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java.lang.IllegalStateException: Bean class _ is not enhanced?
Actions
1. Check that the IDE enhancement plugin for IDEA or Eclipse is installed
2. Check that the enhancement plugin for maven or gradle is being used
See docs / getting started for more details on enhancement.
NullPointerException using Query beans
Example
new QCustomer
.name.istartsWith("rob") // <-- Getting NPE here
.findList()
Diagnosis
For Java: The query beans or the code using the query beans is not being enhanced.
For Kotlin: The query beans are not being enhanced.
Actions
1. Check the querybean-packages
entry in ebean.mf
For Java:
We need to enhance both the code that is using the query beans and the query beans themselves.
The packages specified by querybean-packages
needs to include the code that is using
the query beans.
For Kotlin: For Kotlin we only need to enhance the query beans themselves (and not the calling code).
For Kotlin the querybean-packages
just needs to include the query beans.
Note that since 12.1.8 we no longer need ebean.mf to support query bean enhancement.
NullPointerException in EntityBeanIntercept
Example
Caused by: java.lang.NullPointerException: null at io.ebean.bean.EntityBeanIntercept.isLoadedProperty(EntityBeanIntercept.java:509) at io.ebean.bean.EntityBeanIntercept.preGetter(EntityBeanIntercept.java:914) at models.Security._ebean_get_status(Security.java:6)
Diagnosis
For Java:There is probably a @OnetoMany
or a @ManyToOne
mapping that is faulty.
For Kotlin:There is probably a @OnetoMany
or a @ManyToOne
mapping that is faulty.
Actions
1. Check the mappings in the model class that is throwing the exception.
In our example above, it is themodels.Security
class. Comment out each mapping until the exception goes away, then you have identified the problem.
RuntimeException: Is class org.example.domain.Foo registered?
Diagnosis
Ebean does not think the bean in question is an entity bean, or we are explicitly registering entity beans (via ServerConfig.addClass()) and have not added the entity bean to that.
Actions
1. Check that the bean has @Entity
annotation
2. Register the entity bean if necessary
If the entity beans are being explicit registered via serverConfig.addClass()
then it could
be that this entity bean class needs to also be included.
Typically stacktrace
Caused by: java.lang.RuntimeException: Error with association to [class org.example.domain.Contact]
from [org.example.domain.Customer.contacts]. Is class org.example.domain.Contact registered?
at io.ebeaninternal.server.deploy.parse.AnnotationAssocManys.readToOne(AnnotationAssocManys.java:476)
at io.ebeaninternal.server.deploy.parse.AnnotationAssocManys.read(AnnotationAssocManys.java:73)
at io.ebeaninternal.server.deploy.parse.AnnotationAssocManys.parse(AnnotationAssocManys.java:64)
at io.ebeaninternal.server.deploy.parse.ReadAnnotations.readAssociations(ReadAnnotations.java:50)
... 37 more
DataSource user is null?
Actions
1. Check that there is a application-test.yml (or equivalent) to specify the datasource
2. Check that io.ebean : ebean-test
is a test dependency
See docs / testing for setting up ebean-test
Typically stacktrace
ERROR io.ebean.Ebean - Error trying to create the default EbeanServer
java.lang.RuntimeException: DataSource user is null?
at org.avaje.datasource.pool.ConnectionPool.<init>(ConnectionPool.java:207)
at org.avaje.datasource.core.Factory.createPool(Factory.java:15)
at io.ebeaninternal.server.core.DefaultContainer.getDataSourceFromConfig(DefaultContainer.java:273)
at io.ebeaninternal.server.core.DefaultContainer.setDataSource(DefaultContainer.java:217)
...
Transient Initialisation
Actions
1. Explicitly add a default constructor to the entity bean that has the error. This constructor will initialise all the fields including the transient fields and ebean will use this constructor instead of adding a default constructor.
2. OR (NOT RECOMMENDED) add src/resources/ebean.mf
with transient-init-error: false
to turn off this error.
This is not recommended but can be used to support old behavior if desired. In this case the transient fields will be left
uninitialised when an instance is created by ebean.
Diagnosis
This is an error thrown by ebean-agent when it is enhancing an entity bean that does not have a default constructor and the code in the constructor contains code that initialises transient (non-persistent) fields in a way that the ebean-agent is unable to support.
If a transient field is initialised in a constructor it must use a simple <init> using a no argument default constructor of a type. Initialisation via any other means is not supported (using a method or non-default constructors are not supported).
When this limitation is hit we can opt to add a default constructor ourselves. In this way we get full control and ebean-agent does not need to add a default constructor.
Note that "Not Supported" in effect means that ebean-agent is not be able to
initialise those transient fields in the default constructor that it is adding.
Those fields will be uninitialised so null, 0, false etc when ebean creates
the instance [using this default constructor, when we use transient-init-error: false
].
Typically stacktrace
ebean-enhance> cls: test/model/BeanWithInvalidTransientInit msg: Error during transform java.lang.RuntimeException:
ERROR: Entity class without default constructor has unsupported initialisation of transient fields.
Entity class: test/model/BeanWithInvalidTransientInit - Unsupported initialisation of transient fields - [invalidTransientInitWithoutDefaultConstructor, invalidTransientInitViaMethod]
Refer: https://ebean.io/docs/trouble-shooting#transient-initialisation
java.lang.RuntimeException: ERROR: Entity class without default constructor has unsupported initialisation of transient fields. Entity class: test/model/BeanWithInvalidTransientInit - Unsupported initialisation of transient fields - [invalidTransientInitWithoutDefaultConstructor, invalidTransientInitViaMethod] Refer: https://ebean.io/docs/trouble-shooting#transient-initialisation
at io.ebean.enhance.entity.DefaultConstructor.add(DefaultConstructor.java:26)
at io.ebean.enhance.entity.ClassAdapterEntity.visitEnd(ClassAdapterEntity.java:214)
at io.ebean.enhance.asm.ClassReader.accept(ClassReader.java:748)
at io.ebean.enhance.asm.ClassReader.accept(ClassReader.java:424)
at io.ebean.enhance.Transformer.entityEnhancement(Transformer.java:266)
at io.ebean.enhance.Transformer.enhanceEntityAndTransactional(Transformer.java:223)
at io.ebean.enhance.Transformer.transform(Transformer.java:178)
at io.ebean.enhance.common.InputStreamTransform.transform(InputStreamTransform.java:53)
at io.ebean.enhance.common.InputStreamTransform.transform(InputStreamTransform.java:41)
at io.ebean.enhance.ant.OfflineFileTransform.transformFile(OfflineFileTransform.java:148)
at io.ebean.enhance.ant.OfflineFileTransform.processPackage(OfflineFileTransform.java:132)
at io.ebean.enhance.ant.OfflineFileTransform.processPackage(OfflineFileTransform.java:124)
at io.ebean.enhance.ant.OfflineFileTransform.processPackage(OfflineFileTransform.java:124)
at io.ebean.enhance.ant.OfflineFileTransform.process(OfflineFileTransform.java:66)
at io.ebean.enhance.maven.AbstractEnhance.executeFor(AbstractEnhance.java:77)
at io.ebean.enhance.maven.TestEnhanceMojo.execute(TestEnhanceMojo.java:27)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
Note that Ebean version 13.12.0
enabled this error by default.


|
My Project
|
Container class for ParamTrial objects. More...
#include <fspec.hh>
Public Member Functions | |
| ParamActive (bool recoversub) | |
| Constructor an empty container. More... | |
| void | clear (void) |
| Reset to an empty container. | |
| void | registerTrial (const Address &addr, int4 sz) |
| Add a new trial to the container. More... | |
| int4 | getNumTrials (void) const |
| Get the number of trials in this container. | |
| ParamTrial & | getTrial (int4 i) |
| Get the i-th trial. | |
| const ParamTrial & | getTrialForInputVarnode (int4 slot) const |
| Get trial corresponding to the given input Varnode. More... | |
| int4 | whichTrial (const Address &addr, int4 sz) const |
| Get the trial overlapping with the given memory range. More... | |
| bool | needsFinalCheck (void) const |
| Is a final check required. | |
| void | markNeedsFinalCheck (void) |
| Mark that a final check is required. | |
| bool | isRecoverSubcall (void) const |
| Are these trials for a call to a sub-function. | |
| bool | isFullyChecked (void) const |
| Are all trials checked with no new trials expected. | |
| void | markFullyChecked (void) |
| Mark that all trials are checked. | |
| void | setPlaceholderSlot (void) |
| Establish a stack placedholder slot. | |
| void | freePlaceholderSlot (void) |
| Free the stack placeholder slot. More... | |
| int4 | getNumPasses (void) const |
| How many trial analysis passes were performed. | |
| int4 | getMaxPass (void) const |
| What is the maximum number of passes. | |
| void | setMaxPass (int4 val) |
| Set the maximum number of passes. | |
| void | finishPass (void) |
| Mark that an analysis pass has completed. | |
| void | sortTrials (void) |
| Sort the trials in formal parameter order. | |
| void | deleteUnusedTrials (void) |
| Remove trials that were found not to be parameters. More... | |
| void | splitTrial (int4 i, int4 sz) |
| Split the given trial in two. More... | |
| void | joinTrial (int4 slot, const Address &addr, int4 sz) |
| Join adjacent parameter trials. More... | |
| int4 | getNumUsed (void) const |
| Get number of trials marked as formal parameters. More... | |
| bool | testShrink (int4 i, const Address &addr, int4 sz) const |
| Test if the given trial can be shrunk to the given range. More... | |
| void | shrink (int4 i, const Address &addr, int4 sz) |
| Shrink the given trial to a new given range. More... | |
Container class for ParamTrial objects.
The parameter analysis algorithms use this class to maintain the collection of parameter trials being actively considered for a given function. It holds the ParamTrial objects and other information about the current state of analysis.
Trials are maintained in two stages, before parameter decisions have been made and after. Before, trials are in input index order relative to the CALL or CALLIND op for a sub-function, or they are in address order for input Varnodes to the active function. After, the trials are put into formal parameter order, as dictated by the PrototypeModel.
| ParamActive::ParamActive | ( | bool | recoversub | ) |
Constructor an empty container.
| recoversub | selects whether a sub-function or the active function is being tested |
| void ParamActive::deleteUnusedTrials | ( | void | ) |
Remove trials that were found not to be parameters.
Delete any trial for which isUsed() returns false. This is used in conjunction with setting the active Varnodes on a call, so the slot number is reordered too.
| void ParamActive::freePlaceholderSlot | ( | void | ) |
Free the stack placeholder slot.
Free up the stack placeholder slot, which may cause trial slots to get adjusted.
| int4 ParamActive::getNumUsed | ( | void | ) | const |
Get number of trials marked as formal parameters.
This assumes the trials have been sorted. So used trials are first.
|
inline |
Get trial corresponding to the given input Varnode.
Return the trial associated with the input Varnode to the associated p-code CALL or CALLIND. We take into account the call address parameter (subtract 1) and if the index occurs after the index holding the stackpointer placeholder, we subtract an additional 1.
| slot | is the input index of the input Varnode |
| void ParamActive::joinTrial | ( | int4 | slot, |
| const Address & | addr, | ||
| int4 | sz | ||
| ) |
Join adjacent parameter trials.
Join the trial at the given slot with the trial in the next slot
| slot | is the given slot |
| addr | is the address of the new joined memory range |
| sz | is the size of the new memory range |
| void ParamActive::registerTrial | ( | const Address & | addr, |
| int4 | sz | ||
| ) |
Add a new trial to the container.
A ParamTrial object is created and a slot is assigned.
| addr | is the starting address of the memory range |
| sz | is the number of bytes in the range |
|
inline |
Shrink the given trial to a new given range.
| i | is the index of the given trial |
| addr | is the new range's starting address |
| sz | is the new range's size in bytes |
| void ParamActive::splitTrial | ( | int4 | i, |
| int4 | sz | ||
| ) |
Split the given trial in two.
Split the trial into two trials, where the first piece has the given size.
| i | is the index of the given trial |
| sz | is the given size |
|
inline |
Test if the given trial can be shrunk to the given range.
| i | is the index of the given trial |
| addr | is the new address |
| sz | is the new size |
| int4 ParamActive::whichTrial | ( | const Address & | addr, |
| int4 | sz | ||
| ) | const |
Get the trial overlapping with the given memory range.
The (index of) the first overlapping trial is returned.
| addr | is the starting address of the given range |
| sz | is the number of bytes in the range |


Alcohol is not the answer, it just makes you forget the question.
Homepage
My Saved Breweries
Post New Brewery
(current)
Add a Brewery


ATTANGLE
Copyright (c) 2006 Dieter Stein
This game is played on the following board.
- STACK - A stack of 1+ stones of either color.
- The color of the stack's top stone determines its owner (e.g., a black top stone makes it a black stack).
- TURN - On each turn, each player must do one of the following actions:
- Drop a single stone at any empty cell, or
- Capture an enemy stack by moving two friendly stacks on top of it.
- Stacks can slide over a straight line of empty cells (no jumps).
- Stacks cannot have more than 5 stones.
- Stacks cannot split.
- GOAL - Wins the player owning three stacks of size 5.
These rules imply that stacks of size 5 are not capturable and cannot capture (and thus cannot move). Also, stacks of even size (size 2 or 4) cannot appear during a match. As a logical consequence of the other rules, the resulting stack always have a majority of friendly stones (2 vs 1 or 3 vs 2).
A capture example
White's turn.
He can capture the black stack by sliding two of its owns stacks at moving range. The result is a stack of size 5.
This game is the last game of Dieter's "Stacking Game Trilogy" which includes Abande and Accasta. Check Attangle's official rules.
One comment from Dieter: Attangle is not necessarily a stacking game. You can imagine a Mancala-style board (with buckets) where you place unstacked stones. It's the majority that counts, not the "top stone". This again is a subtle part of this game I like, it has a certain mutable nature.


Privacy Respecting Search Engines
If you are currently using search engines like Google, Bing, or Yahoo, you should pick an alternative here.
{%
include legacy/cardv2.html
title="Searx"
image="/assets/img/legacy_svg/3rd-party/searx.svg"
description='Searx is an open-source, self-hostable, metasearch engine, aggregating the results of other search engines while not storing information about its users. There is a list of public instances.'
website="https://searx.me/"
tor="http://searxspbitokayvkhzhsnljde7rqmn7rvoga6e4waeub3h7ug3nghoad.onion/"
github="https://github.com/asciimoo/searx"
%}
{%
include legacy/cardv2.html
title="DuckDuckGo"
image="/assets/img/legacy_svg/3rd-party/duckduckgo.svg"
description='DuckDuckGo is a "search engine that doesn\'t track you." Some of DuckDuckGo\'s code is free software hosted at GitHub, but the core is proprietary. The company is based in the USA.'
website="https://duckduckgo.com/"
privacy-policy="https://duckduckgo.com/privacy"
tor="https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion"
github="https://github.com/duckduckgo"
%}
{%
include legacy/cardv2.html
title="Qwant"
image="/assets/img/legacy_svg/3rd-party/qwant.svg"
description='Qwant is a search engine with its philosophy based on two principles: no user tracking and no filter bubble. The company is based in France.'
website="https://www.qwant.com/"
privacy-policy="https://about.qwant.com/legal/privacy/"
github="https://github.com/Qwant/"
%}
{% include legacy/cardv2.html
title="Startpage.com"
image="/assets/img/legacy_svg/3rd-party/startpage.svg"
description='Startpage.com is a search engine that provides Google search results with complete privacy protection. Startpage BV is a Netherlands-based company that has been dedicated to privacy-respecting search since 2006.'
labels="color==warning::link==https://support.startpage.com/index.php?/Knowledgebase/Article/View/1277/0/startpage-ceo-robert-beens-discusses-the-investment-from-privacy-one--system1::text==Warning::tooltip==Startpage.com was recently acquired by United States-based System1."
website="https://www.startpage.com/"
privacy-policy="https://www.startpage.com/en/privacy-policy/"
%}
Worth Mentioning


Fact Sheet: Department of Justice Efforts to Combat Mexican Drug Cartels
| Washington, D.C. April 02, 2009 |
WASHINGTON—The increased efforts and reallocation of personnel recently announced by the Department of Justice builds on the foundation of expertise and experience gained from ongoing efforts to combat Mexican drug cartels in the United States and to help Mexican law enforcement battle cartels in its own country.
BUREAU OF ALCOHOL, TOBACCO, FIREARMS AND EXPLOSIVES (ATF)
ATF is on the frontline in the fight against violent crime, particularly firearms trafficking and gun-related violence associated with organized gangs and drug trafficking organizations. Working in conjunction with domestic and international law enforcement partners, ATF’s efforts deny the “tools of the trade” to the firearms trafficking infrastructure of criminal organizations operating in Mexico and along the border.
ATF is relocating 100 personnel to the Houston Field Division to support the new ATF intelligence-driven effort, known as Gunrunner Impact Teams (GRITs). The teams will focus ATF’s violent crime-fighting and firearms trafficking expertise, along with its regulatory authority and strategic partnerships, to combat violence along the U.S.-Mexico border.
Project Gunrunner:
Cooperation among federal, state and local law enforcement agencies and the government of Mexico is the foundation of Project Gunrunner, ATF’s national initiative to stem firearms trafficking to Mexico by organized criminal groups. Project Gunrunner has resulted in approximately 650 cases by ATF, in which more than 1,400 defendants were referred for prosecution in federal and state courts and more than 12,000 firearms were involved.
As part of the Recovery Act funding, ATF received $10 million for Project Gunrunner efforts, aimed at disrupting firearms trafficking between the U.S. and Mexico, to include hiring 25 new special agents, six industry operations investigators (IOIs), three intelligence research specialists and three investigative analysts. The funding will establish three permanent field offices, dedicated to firearms trafficking investigations, in McAllen, Texas; El Centro, Calif.; and Las Cruces, N.M (including a satellite office in Roswell, N.M.). Previously, approximately 148 special agents were dedicated to investigating firearms trafficking on a full-time basis and 59 IOIs were responsible for conducting regulatory inspections of federally licensed gun dealers, known as federal firearms licensees (FFLs) along the Southwest border.
As the sole federal agency that regulates FFLs, ATF’s cadre of IOIs work to identify and prioritize for inspection those FFLs with a history of noncompliance that represent a risk to public safety; who sell the weapons most commonly used by drug trafficking organizations in the region; and have numerous unsuccessful traces and a large volume of firearms recoveries in high-crime areas. Along the Southwest border, ATF inspected approximately 1,700 FFLs in FY 2007 and 1,900 in FY 2008.
eTrace:
The cornerstone of ATF’s Project Gunrunner is eTrace, which allows law enforcement agencies to identify trends of drug trafficking organizations. In 2008, ATF deployed eTrace technology to the nine U.S. consulates in Mexico to facilitate the paperless exchange of gun crime data in a secure Web-based environment. eTrace allows law enforcement representatives to electronically submit firearms trace requests, to monitor the progress of traces, to retrieve completed trace results and to query firearm trace related data in a real-time environment. In FY 2008, Mexico submitted more than 7,500 recovered guns for tracing, most of which were traced to sources in Texas, California and Arizona.
ATF has analyzed firearms recovered in Mexico from 2005-2008 and has identified the following weapons most commonly used by drug trafficking organizations: 9mm pistols; .38-caliber revolvers; 5.7mm pistols; .223-caliber rifles; 7.62mm rifles; and .50 caliber rifles.
ATF is developing a Spanish-language eTrace to make firearms tracing easier and more accessible to law enforcement partners in Mexico and Central America. ATF’s goal is to deploy the system to all 31 states in Mexico, giving law enforcement a better picture of firearms trafficking routes, trends and organizations throughout both nations.
Training and Awareness Efforts:
In calendar year 2008, ATF trained more than 750 law enforcement officers from various Mexican federal and state agencies on firearms identification, firearms trafficking, firearms tracing, eTrace, explosives identification and post-blast investigation. With the assistance of ATF’s Mexico City office and the Narcotics Affairs Section of the U.S. Department of State, ATF anticipates conducting numerous additional courses in these subject areas in 2009.
ATF will also concentrate training and industry awareness efforts on the Southwest Border. In partnership with the firearms industry association National Shooting Sports Foundation, ATF will conduct “Don’t Lie for the Other Guy” seminars in southern Texas, Arizona and California. The campaign educates licensed firearms dealers about the straw purchase of firearms, which is a federal felony offense, and helps them identify potential straw purchase transactions so they can confidently deny the sales.
ATF in Mexico:
ATF’s activities in Mexico are coordinated through the ATF attaché office located in Mexico City. ATF Southwest field divisions (Dallas, Houston, Los Angeles and Phoenix) have established border liaison special agent contacts with representatives from the Mexican Attorney General’s Office. The border liaisons meet regularly to coordinate firearms trafficking investigations. ATF has five personnel in Mexico at this time and will add an additional four personnel using a portion of the $10 million that ATF received in stimulus funding. The Mexican Attorney General’s office also has a representative in ATF’s Phoenix Field Division.
DRUG ENFORCEMENT ADMINISTRATION (DEA)
In collaboration with Mexican law enforcement, DEA is actively working to systematically dismantle the cartels. As the largest law enforcement presence in Mexico with 11 offices, and a decades-long history of working with the Mexican government, DEA has a strategic vantage point from which to assess the drug trafficking situation in Mexico, the related violence, its causes and its historical context. DEA is placing 16 new positions in its Southwest border field divisions. With this increase, 29 percent of DEA’s domestic agent positions (1,180 agents) are now allocated to its Southwest border field divisions. DEA is also forming four additional Mobile Enforcement Teams (METs) to specifically target Mexican methamphetamine trafficking operations and associated violence, both along the border and in U.S. cities impacted by the cartels. MET Teams will be placed in DEA’s El Paso, Texas; Phoenix; Chicago; and Atlanta Field Divisions.
Shortly after Congress approved the Sensitive Investigative Unit (SIU) program in 1996, the Mexico City SIU was established, and DEA now works with a number of trusted counterparts throughout the country. DEA works closely with these vetted units to collect and analyze sensitive law enforcement information and to further the case development against and the prosecution of major drug trafficking organizations.
Working with Mexican counterparts, DEA and U.S. interagency partnerships have taken the offensive against Mexico-based cartels on their own turf and sought to systematically identify and dismantle U.S.-based cells of these Mexican cartels. Project Reckoning and Operation Xcellerator are recent examples of this U.S.-Mexico collaboration. Both actions were investigated and prosecuted in multiple Organized Crime Drug Enforcement Task Forces (OCDETF) cases, involving DEA and other OCDETF investigative agencies, state and local law enforcement, numerous U.S. Attorneys’ Offices, and the Department’s Criminal Division.
Special Operations Division
The mission of the Special Operations Division (SOD), a multi-agency task force spearheaded by the DEA, is to establish seamless law enforcement coordination, strategies and operations aimed at dismantling national and international narco-trafficking, narco-terrorists and other criminal organizations by attacking their command and control structure. SOD is able to facilitate coordination and communication across and among multiagency networks with overlapping investigations to ensure that tactical and strategic intelligence is shared between all of SOD's participating agencies, including the U.S. Attorneys' Offices and various intelligence centers such as the El Paso Intelligence Center and the OCDETF Fusion Center.
Project Reckoning:
Project Reckoning was a 15-month operation targeting the Gulf Cartel and remains one of the largest, most successful joint law enforcement efforts ever undertaken between the United States and Mexico. Due to the intelligence and evidence derived from Project Reckoning, during 2008 the United States was able to secure indictments against Gulf Cartel leaders Ezekiel Antonio Cardenas-Guillen (brother of extradited Kingpin Osiel Cardenas-Guillen), Eduardo Costilla-Sanchez and Heriberto Lazcano-Lazcano, head of Los Zetas. Project Reckoning resulted in more than 600 arrests in the United States and Mexico, including 175 active Gulf Cartel/Los Zetas members, and the seizure of thousands of pounds of methamphetamine, tens of thousands of pounds of marijuana, nearly 20,000 kilograms of cocaine, hundreds of weapons, and $71 million.
Operation Xcellerator:
Operation Xcellerator began in May 2007 from an investigation in Imperial County, Calif., and targeted the Sinaloa Cartel. Operation Xcellerator was recently concluded and resulted in more than 700 arrests, the seizure of more than $59 million in U.S. currency, 1,200 pounds of methamphetamine, 12,000 kilograms of cocaine, 1.3 million ecstasy pills, three aircraft and three maritime vessels.
El Paso Intelligence Center (EPIC):
Led by the DEA, EPIC is a national tactical intelligence center that focuses its efforts on supporting law enforcement efforts in the Western Hemisphere, with a significant emphasis on the Southwest border. Through its 24-hour watch function, EPIC provides immediate access to participating agencies’ databases to law enforcement agents, investigators and analysts. This function is critical in the dissemination of relevant information in support of tactical and investigative activities, deconfliction and officer safety. EPIC also provides significant, direct tactical intelligence support to state and local law enforcement agencies, especially in the areas of clandestine laboratory investigations and highway interdiction efforts.
EPIC’s Gatekeeper Project is a comprehensive, multi-source assessment of trafficking organizations involved in and controlling movement of illegal contraband through “entry corridors” along the Southwest border. The analysis of Gatekeeper organizations not only provides a better understanding of command and control, organizational structure and methods of operations, but also serves as a guide for policymakers to initiate enforcement operations and prioritize operations by U.S. anti-drug elements.
Implementation of License Plate Readers (LPR) along the Southwest border has provided a surveillance method that uses optical character recognition on images that read vehicle license plates. The LPR Initiative combines existing DEA and other law enforcement database capabilities with new technology to identify and interdict devices being utilized to transport bulk cash, drugs, weapons, as well as other illegal contraband.
The National Seizure System (NSS) consists of seizure information relating to drugs, weapons, currency, chemicals and clandestine laboratory seizures reported to EPIC by federal, state and local law enforcement agencies from Jan. 1, 2000, to the present. The NSS database contains approximately 400,000 records of seizure events.
In support of the Bulk Currency Program, EPIC established a depository for detailed bulk currency seizure information from both domestic and foreign law enforcement agencies. In addition, EPIC analyzes volumes of bulk currency seizure data and develops various reports such as state link reports which are routinely sent to federal law enforcement agencies throughout the country to provide investigative leads. EPIC also responds to requests for bulk currency seizure data from agents and officers in the field.
The ATF Southwest Border Unit, which also houses the EPIC Gun Desk, serves as the focal point for the collection, analysis, and dissemination of weapons related investigative leads derived from federal, state, local and international law enforcement agencies.
DEA Work with Mexico
DEA and the Department of State, Bureau of International Narcotics and Law Enforcement Affairs have provided training to Mexican officials on a variety of investigative, enforcement and regulatory methods related to methamphetamine trafficking and enforcement. This training included instruction on clandestine laboratory investigations, precursor chemical investigations and drug identification. During FY 2008, 1,269 Mexican federal, state and local counterparts were trained. DEA has also donated eight refurbished trucks used in clandestine laboratory enforcement operations to Mexico.
DEA established a joint program with U.S. Customs and Border Patrol to monitor and investigate the importation of precursor chemicals into the United States, headed for Mexico. The program targets containerized cargo consignments and air cargo.
U.S. MARSHALS SERVICE (USMS)
USMS has stepped-up its efforts along the Southwest border, deploying 94 additional Deputy U.S. Marshals during the last eight months and sending four additional deputies to Mexico City to assist the USMS Mexico City Foreign Field Office (MCFFO).
Twenty-five new Criminal Investigators-Asset Forfeiture Specialists have been placed in USMS asset forfeiture units in the field. The new positions are unique in that they will be solely dedicated to the USMS Asset Forfeiture Division and will support U.S. Attorneys’ Offices and investigative agencies in investigations of cartels and other large-scale investigations.
International Fugitive Investigations:
The USMS Investigative Operations Division (IOD) coordinates international investigations with USMS-led district and regional fugitive task forces, and other U.S. law enforcement, and provides guidance and direction on the international process.
In FY 2008, the USMS opened 790 international fugitive investigations, with 303 fugitive cases sent to Mexico. Of these cases, 206 were investigated and closed. For FY 2009 to date, the USMS has opened 376 international fugitive investigations, with 143 fugitive cases sent to Mexico. A total of 120 arrests have been made in Mexico through March 31, 2009.
Foreign Fugitive Investigations:
Once a foreign fugitive is located, an investigation is conducted to determine if the fugitive is in the United States legally. In FY 2008, the USMS opened 707 foreign fugitive investigations, with 290 requests from Mexico. Sixty-six individuals were arrested and returned to Mexico. For FY 2009 to date, the USMS has opened 180 foreign fugitive investigations, with 69 requests from Mexico. A total of 37 have been arrested through March 31, 2009. There has been nearly a 250 percent increase in the number of fugitive arrests since 2003.
Mexico Investigative Liaison Program (MIL):
The Mexico Investigative Liaison Program (MIL) was created to address international fugitive matters along the Southwest border. The purpose of this district-based, cross-border violent crime initiative is to enhance the effectiveness of the USMS in the investigation and apprehension of U.S. fugitives located in Mexico and to coordinate the location and apprehension of foreign fugitives from Mexico.
The MIL currently has 33 Deputy U.S. Marshals assigned to the five Southwest border districts, as well as two adjoining USMS districts, who operate under the auspices of the MCFFO and Chief of Mission when conducting cross-border investigations. They were responsible for investigating more than 240 cross-border investigations and 50 arrests in 2008.
Mexico Foreign Field Office (MCFFO):
The MCFFO program helps to coordinate, support and train foreign law enforcement in an aggressive approach to apprehending and extraditing international fugitives – particularly those wanted in the United States – with special attention given to violent criminals and upper-level drug trafficking fugitives.
Located at the U.S. Embassy, the MCFFO is staffed by three full-time criminal investigators. Deputy U.S. Marshals in foreign field offices serve as the primary liaisons for fugitive investigations, provisional arrest warrants, extraditions and deportations, oversight of USMS cross-border investigations, and international law enforcement training.
The Marshals Service’s chief law enforcement partners in Mexico are the Procuraduría General de la República (PGR-Mexico Attorney General’s Office), the Agencia Federal de Investigación (AFI-Mexico Federal Law Enforcement Agency), the Instituto Nacional de Migración (INM-Mexico Immigration), and various state judicial police entities, including the Sonora State Police.
International Law Enforcement Training:
USMS will also enhance efforts under the International Training Program to meet the training needs of Mexican law enforcement agencies on the federal and state level, in the areas of fugitive apprehension, tactical operations, judicial security and dignitary protection, witness protection, prisoner custody, housing and transportation and asset forfeiture. The next two training classes are scheduled for April and May 2009. The USMS has been providing training to its Mexican counterparts since 2001.
Eighteen officers from the Instituto Nacional de Migración (INM-Mexico Immigration), a Special Unit from the Mexico State of Tamaulipas, and the newly-formed Secretaría de Seguridad Pública del Distrito Federal (SSP) in Mexico were trained as part of this program during a two-week fugitive investigative course sponsored by IIB and the USMS Southern District of Texas, Laredo Division.
Since the inception of the Mexico Fugitive Investigators Training Program in 2001, 185 law enforcement officers from Mexico have been trained in fugitive apprehension techniques. As a result, there has been a 240 percent increase in the number of cross-border fugitive felon arrests since the inception of the program.
Domestic Fugitive Investigations – Southwest Border Districts:
Currently, the USMS is the lead agency for 82 district-managed fugitive task forces, and seven Regional Fugitive Task Forces (RFTFs), including the following task forces in the five Southwest Border districts:
- The Pacific Southwest Regional Fugitive Task Force (Southern California)
- The District of Arizona High Intensity Drug Trafficking Area (HIDTA) Enforcement Agencies Task Force
- The District of New Mexico Southwest Investigative Fugitive Team
- The Western District of Texas Lone Star Fugitive Task Force
- The Southern District of Texas Gulf Coast Violent Offenders Task Force
The task forces operate in areas ranging from major metropolitan cities to rural, isolated areas along the Mexican border. Most of the district task forces operating directly on the Southwest border are partnered with all federal agencies and specifically support the Southwest Border HIDTA and the initiatives sponsored by the various partner agencies. These partnerships permit the USMS to act as a force multiplier well beyond the traditional fugitive apprehension role.
For FY 2009 to date, these five task forces have arrested 6,912 federal, state and local fugitives, including 208 alleged gang members, 143 individuals wanted for murder, 376 individuals wanted on weapons charges and 2,242 individuals wanted on narcotics charges. Through March 31, 2009, the five task forces have closed 8,335 warrants. They also have seized 114 firearms, 19 vehicles, more than $84,000 in cash, and approximately 240 kilograms of narcotics. In FY 2008, these five task forces arrested 15,564 federal, state, and local fugitives, closed 19,157 warrants, and seized 267 firearms, $648,333 in cash, and more than 2,730 kilograms of narcotics.
The USMS has apprehension authority for approximately 90 percent of all fugitives wanted under the OCDETF program, which is an important element of the Department’s drug supply reduction strategy. Of the more than 7,200 active OCDETF warrants nationwide, more than 1,100 originate in the Southwest region. In FY 2008, the OCDETF Program along the Southwest border cleared 189 fugitive warrants. In FY 2009 to date, the OCDETF Program along the Southwest border has cleared 44 fugitive warrants.
The USMS task force network is supported by the Technical Operations Group (TOG), which provides critical, state-of-the-art electronic and air surveillance in fugitive investigations, judicial security investigations and protection details, and supports other USMS missions. To increase its intelligence-gathering capabilities, the TOG has designed a radio system in response to a critical needs assessment in the Southern District of Texas with plans to begin construction soon along the Texas-Mexico border.
FEDERAL BUREAU OF INVESTIGATION (FBI)
The FBI is taking proactive measures to assess and confront this heightened threat to public safety on both sides of the U.S.-Mexico border, by creating a Southwest Intelligence Group (SWIG), which will serve as a clearinghouse of all FBI activities involving Mexico. The FBI will also increase its focus on public corruption, kidnappings and extortion relating to Southwest border issues.
In addition, the FBI is participating in multiple bi-lateral multi-agency meetings and working groups to hone strategies to address the problem. The FBI is well-equipped to deal with cartels, through established entities such as the National Gang Intelligence Center. The FBI has task forces throughout the country working to disrupt gang activity. The FBI’s San Antonio division currently operates two Safe Street/Gang task forces addressing border violence in San Antonio, Texas, and the Rio Grand Valley.
In calendar year 2008, the FBI’s offices in San Diego; Albuquerque, N.M.; Phoenix; El Paso, Texas; Houston; Dallas; Los Angeles; and San Antonio, Texas, maintained hundreds of Organized Drug Enforcement Task Forces Program (OCDETF) and criminal enterprise cases with a nexus to Mexican drug trafficking. The FBI has several hundred agents working these issues in these eight Divisions, resulting in thousands of arrests, indictments and convictions in FY2008.
The FBI has established six Border Corruption Task Forces focusing on drug and general border corruption tied to the southwest border, and is actively encouraging southwest border field offices to expand their use of Border Corruption Task Forces.
TAG Initiative:
The Transnational Anti-Gang (TAG) Initiative was developed and implemented in October 2007 to enhance cooperation, coordination and augmenting investigative capabilities between the FBI and law enforcement agencies in El Salvador, Guatemala, Honduras and Mexico. The goal of the initiative is to aggressively investigate, disrupt and dismantle violent gangs whose activities rise to the level of criminal enterprises and who pose the greatest multi-jurisdictional threat.
Already, the TAG has seen successes, such as in September 2008, when TAG investigators arrested five MS-13 gang members who were transporting a cache of anti-tank weapons and military small arms. Also, FBI agents from Charlotte, N.C., worked with TAG investigators in actions that led to the indictment of 26 MS-13 gang members in June 2008, including Manual Ayala, who allegedly directed gang activities in the United States from his jail cell in El Salvador.
CAFÉ Initiative:
The Central American Fingerprint Exploitation Initiative (CAFÉ), a criminal file/fingerprint retrieval initiative, was developed by the MS-13 National Gang Task Force and the Policia Nacional Civil (PNC) to store criminal fingerprints of gang members from Chiapas, Mexico, and the Central American countries of El Salvador, Guatemala, Belize and Honduras. This information is incorporated into the FBI’s Criminal Justice Information Services database and is available to all U.S. local, state and federal law enforcement agencies. By incorporating these records into a searchable database, law enforcement agencies like the PNC can access the data through their own Automated Fingerprint Identification Systems.
Since 2006, the FBI has searched, processed and incorporated more than 72,000 criminal records from El Salvador, Guatemala, Belize, Honduras and Chiapas, Mexico, into the FBI’s Integrated Automated Fingerprint Identification System.
CRIMINAL DIVISION
Office of International Affairs (OIA):
Mexico and the United States continue to make positive strides to increase the number of fugitives returned to the country where they committed serious crimes. Extradition records have been consistently broken for the past three years. In 2008, Mexico extradited a total 95 fugitives, 78 of whom were Mexican nationals, and 23 of whom were extradited for drug charges, to the United States. In addition, Mexico deported approximately 172 fugitives to the United States in 2008.
Extraditions from the United States to Mexico improved dramatically in 2008 as well. The United States surrendered 32 fugitives to Mexico in 2008, compared to 12 surrendered in 2007. Approximately 20 fugitives are currently undergoing extradition proceedings in U.S. courts.
In addition to achieving record numbers of extraditions from Mexico, OIA also increases the joint cooperation between Mexican and U.S. law enforcement authorities by responding to requests for mutual legal assistance from Mexico for evidence in hundreds of matters each year. OIA is represented at the U.S. Embassy in Mexico City by a Department of Justice attaché and deputy attaché.
Narcotic and Dangerous Drug Section (NDDS):
NDDS has a broad mission to combat domestic and international drug trafficking and narco-terrorism.
NDDS litigation unit attorneys prosecute those individuals and criminal organizations posing the most significant drug trafficking threat to the United States. NDDS attorneys recently indicted 17 members of the Gulf Cartel, including three leaders, for violations involving the extraterritorial manufacture or distribution of cocaine and marijuana destined for the United States. Also, in May 2008, NDDS attorneys were the first federal prosecutors to secure a conviction under the new narco-terrorism statute.
NDDS attorneys are responsible for the oversight of several classified projects, as well as the integration and dissemination of classified intelligence information to domestic criminal prosecutions. These attorneys coordinate the efforts of law enforcement and prosecutors worldwide to maximize the Department’s effectiveness against international narco-traffickers. NDDS attorneys assisted with the coordinated takedowns in Project Reckoning and Operation Xcellerator.
Merida Initiative:
The Merida Initiative was designed and presented to Congress as a U.S. interagency response to trans-border crime and security issues affecting the United States, Mexico and the countries of Central America. The Merida Initiative seeks to strengthen partner countries’ capacities to combat organized criminal activities that threaten the security of the region. Merida assistance is focused three main areas: counter-narcotics, counterterrorism and border security; public security and law enforcement; and institution building and the rule of law.
Through the Criminal Division and law enforcement components, the Department is working now on Merida project planning, design, assessment and implementation. In fact, the Arms Trafficking Prosecution and Enforcement Strategy Session underway now is a bi-lateral Merida program, in which the Department of Justice, working with Mexican and U.S. interagency partners, played a substantial role in developing and presenting. Additional working-level assistance is anticipated to focus on effectively combating illegal arms trafficking.
The Department is working with Mexican counterparts on Merida projects designed to strengthen tracking and management of seized and forfeited assets; to enhance polygraph capability; and to review and strengthen internal integrity mechanisms. Additionally, the Department will be working with Mexican counterparts on prosecutorial capacity building programs; evidence collection, preservation and admissibility; forensics; extradition; and victim/witness protection.
Asset Forfeiture and Money Laundering Section (AFMLS):
AFMLS and its Mexican counterpart co-chair the Anti-Money Laundering and Asset Forfeiture SLEP sub-working group where cooperation to combat money laundering and enhance asset forfeiture cooperation between the countries is discussed. Most recently, AFMLS provided a detailed paper with comments on draft Mexican legislation that would allow for non-conviction based forfeiture in Mexico and would enhance Mexico’s ability to cooperate on asset forfeiture matters with foreign countries, including the United States.
AFMLS is also working on a project to provide software and training to Mexican officials that will allow Mexico to better track and maintain assets it seizes and freezes so that it can maximize the value of those assets once it has lawfully forfeited them.
Office of Overseas Prosecutorial Development, Assistance and Training (OPDAT):
OPDAT has worked with Mexican counterparts since 2006 to develop greater collaboration and capacity in combating trafficking in persons. Most recently, an Assistant U.S. Attorney from Arizona has worked in Mexico City since October 2008 as an OPDAT Resident Legal Advisor (RLA) for Trafficking in Persons (TIP). The RLA is developing and coordinating workshops in collaboration with Mexican government officials and U.S. government partners (including DHS/ICE) to implement Mexico’s newly passed anti-human trafficking law. Focus areas include greater cooperation between prosecutors and investigators on trafficking in persons cases; task force development concepts to include prosecutors, investigators, victim/witness specialists and members of relevant non-governmental organizations; and the importance of victim detection, rescue and protection in trafficking in persons cases.
The RLA has coordinated training for approximately 200 Mexican government officials in basic human trafficking law, victim identification, victim interviewing techniques, and trafficking case development. The Department and ICE have coordinated with the PGR to develop a training calendar for FY 2009, which includes more advanced trainings specifically tailored to human trafficking cases that focus on victim attention and assistance, evidence collection and preservation, crime scene management, and investigative techniques. Moreover, the RLA and ICE and the Government of Mexico regularly contact U.S. prosecutors regarding bi-national case coordination, as well as intelligence and information sharing related to ongoing investigations and prosecutions.
The Senior Law Enforcement Plenary (SLEP):
The SLEP is a U.S.-Mexico working group that consists of representatives from DHS, State Department and ONDCP, as well as DEA, FBI, USMS and ATF. SLEP working groups allow for information sharing between U.S. and Mexico representatives in the areas of: law enforcement and counternarcotics; interdiction; chemical controls; fugitives and legal issues; asset forfeiture and money laundering; organized migrant smuggling and trafficking in persons; arms trafficking; prisoner transfer; cyber and intellectual property crimes; and law enforcement training and technical assistance.
U.S. ATTORNEYS’ OFFICES
The U.S. Attorneys’ Offices in the five Southwest border districts are on the frontlines of the national effort to prosecute criminal offenses arising at the border with Mexico, including the prosecution of narcotics trafficking, gun-smuggling, violent crimes and immigration offenses. The U.S. Attorneys’ Offices also coordinate with Mexican prosecutors to share evidence in appropriate cases to ensure that justice is achieved either in U.S. courts or in Mexican courts.
Each of the Southwest border U.S. Attorneys’ Offices work closely with ONDCP and federal, state, and local investigative agencies in initiatives such as the multi-agency Border Enforcement Security Task Forces, OCDETF Strike Forces, HIDTAs, and the Gatekeeper Initiative to attack complex criminal organizations; Project Gunrunner to reduce the smuggling of weapons across the border; bulk cash smuggling initiatives to restrict the flow of drug proceeds to Mexico; and the Border Fence Initiative, Tunnel Task Force, and maritime initiatives to detect illegal cross-border movement of people, drugs, money and guns.
ADDITIONAL PROGRAMS AND FUNDING
The Department’s Office of Justice Programs and OCDETF will be investing $30 million in stimulus funding to assist with state and local law enforcement to combat narcotics activity coming through the southern border and in high intensity drug trafficking areas. State and local law enforcement organizations along the border can apply for COPS and Byrne Justice Assistance grants from the $3 billion provided for those programs in the stimulus package.
The OCDETF Fusion Center (OFC):
OFC is a comprehensive intelligence data center containing drug and related financial data. Through SOD, it provides critical support for long-term and large-scale investigations. OFC conducts cross-agency and cross-jurisdictional integration and analysis of drug related data to create comprehensive pictures of targeted organizations.


jszip.org hosts some redistributions of well known JavaScript libraries packaged as jszip modules to enable easier usage.
All redistributions are published under the groupId of org.jszip.redist.
For a complete list of all redistributed modules just search Maven Central for artifacts with the groupId of org.jszip.redist.
To use a redistribution in your project you just add the required dependency, e.g.
<dependency> <groupId>org.jszip.redist</groupId> <artifactId>jquery</artifactId> <version>1.8.1</version> <type>jszip</type> </dependency>
Redistributions follow a few basic rules:
No minified versions - with the jszip-maven-plugin it is easy to generate minified versions of the dependencies that you include in your project. Minifying an already minified library takes just as long as minifying the debug version, and you will want to minify your final code. Additionally, by only including the debug version you get to debug all the code.
No namespacing of directories. The namespacing of module files is the job of the <mappings> directive to the jszip-maven-plugin, so for example to put jquery.js into its own directory we would just configure the jszip-maven-plugin like so:
<plugin> <groupId>org.jszip.maven<groupId> <artifactId>jszip-maven-plugin</artifactId> ... <configuration> ... <mappings> <mapping> <select>*:jquery</select> <path>lib/jquery</path> </mapping> </mappings> ... </configuration> ... </plugin>


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Class WebRtcPeer
Inheritance
System.Object
WebRtcPeer
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Assembly: SIPSorcery.dll
Syntax
Fields
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CallID
Declaration
Field Value
| Type |
Description |
| System.String |
|
|
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IceConnectionState
Declaration
public IceConnectionStatesEnum IceConnectionState
Field Value
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IceNegotiationStartedAt
Declaration
public DateTime IceNegotiationStartedAt
Field Value
| Type |
Description |
| System.DateTime |
|
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IsClosed
Declaration
Field Value
| Type |
Description |
| System.Boolean |
|
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IsDtlsNegotiationComplete
Declaration
public bool IsDtlsNegotiationComplete
Field Value
| Type |
Description |
| System.Boolean |
|
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LocalIceCandidates
Declaration
public List<IceCandidate> LocalIceCandidates
Field Value
| Type |
Description |
| System.Collections.Generic.List<IceCandidate> |
|
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LocalIcePassword
Declaration
public string LocalIcePassword
Field Value
| Type |
Description |
| System.String |
|
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LocalIceUser
Declaration
public string LocalIceUser
Field Value
| Type |
Description |
| System.String |
|
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Declaration
public List<RtpMediaTypesEnum> MediaTypes
Field Value
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RemoteIcePassword
Declaration
public string RemoteIcePassword
Field Value
| Type |
Description |
| System.String |
|
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RemoteIceUser
Declaration
public string RemoteIceUser
Field Value
| Type |
Description |
| System.String |
|
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SDP
Declaration
Field Value
| Type |
Description |
| System.String |
|
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SdpSessionID
Declaration
public string SdpSessionID
Field Value
| Type |
Description |
| System.String |
|
Properties
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RemoteIceCandidates
Declaration
public List<IceCandidate> RemoteIceCandidates { get; }
Property Value
| Type |
Description |
| System.Collections.Generic.List<IceCandidate> |
|
Methods
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AppendRemoteIceCandidate(IceCandidate)
Declaration
public void AppendRemoteIceCandidate(IceCandidate remoteIceCandidate)
Parameters
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Close()
Declaration
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Declaration
public void Initialise(string dtlsCertificateFingerprint, IPEndPoint turnServerEndPoint, List<RtpMediaTypesEnum> mediaTypes, IPAddress localAddress, bool isEncryptionDisabled)
Parameters
| Type |
Name |
Description |
| System.String |
dtlsCertificateFingerprint |
The SHA256 fingerprint that gets placed in the SDP offer for this WebRTC peer. It must match the certificate being used
in the DTLS negotiation.
|
| System.Net.IPEndPoint |
turnServerEndPoint |
An optional parameter that can be used include a TURN server in this peer's ICE candidate gathering.
|
| System.Collections.Generic.List<RtpMediaTypesEnum> |
mediaTypes |
|
| System.Net.IPAddress |
localAddress |
Optional parameter to specify the local IP address to use for STUN/TRP sockets. If null all available interfaces will be used.
|
| System.Boolean |
isEncryptionDisabled |
|
Events
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OnClose
Declaration
public event Action OnClose
Event Type
| Type |
Description |
| System.Action |
|
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OnDtlsPacket
Declaration
public event Action<IceCandidate, byte[], IPEndPoint> OnDtlsPacket
Event Type
| Type |
Description |
| System.Action<IceCandidate, System.Byte[], System.Net.IPEndPoint> |
|
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OnIceConnected
Declaration
public event Action<IceCandidate, IPEndPoint> OnIceConnected
Event Type
| Type |
Description |
| System.Action<IceCandidate, System.Net.IPEndPoint> |
|
|
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OnIceStateChange
Declaration
public event Action<IceConnectionStatesEnum> OnIceStateChange
Event Type
|
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Declaration
public event Action<IceCandidate, byte[], IPEndPoint> OnMediaPacket
Event Type
| Type |
Description |
| System.Action<IceCandidate, System.Byte[], System.Net.IPEndPoint> |
|
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OnSdpOfferReady
Declaration
public event Action<string> OnSdpOfferReady
Event Type
| Type |
Description |
| System.Action<System.String> |
|


F# Sample Readme - Samples101
Prerequisites
This sample requires F# which is included in Visual Studio 2010 RC or which is available as a downloadable
CTP add-in for Visual Studio 2008. For more information and downloads please visit FSharp.net.
Description
This program allows the user to view and execute many short blocks of code
that demonstrate many of the language features for F# and some of the library
functionality in FSharp.Core.dll.
Files
- sample.fs - Defines attributes to mark samples in code and provides the functionality to build the list
of samples by searching through the .fs files in the project folder for correctly attributed methods.
- sampleform.fs - Contains the UI code for the window that presents the list of samples to be
browsed and executed.
- beginners.fs - Defines samples demonstrating much of the basic functionality in F#.
- intermediate.fs - Defines samples demonstrating built-in data structures like Set and Map
as well as more advanced object oriented constructs like interfaces.
- program.fs - Generates the list of samples and checks the command line arguments to determine
whether to run all of the samples automatically or the display the UI for the sample browser.
- SampleForm.resx - Resource file containing serialized icon and image data for the UI.


Javascript is Disabled. Please enabled it for this site to work
Quiz
: {{quiz.name}}
{{ quiz.question }}
Yes
No
-
Correct?
☹
✔
Score
{{quizUserAttemptCorrect}} / {{quizUserAttempts.length}}
Visuals
Graphs
{{quiz?.viz}}
{{rangeViz}}
Options
Quiz Type
{{name}}
Range
-
N
Difficulty
Voices
Pick Random Voice
- Please select voice
{{voice.name}}
Vocab
Dev Test
date:
time:
tel:
datetime:
datetime-local:
quiz.answer:
{{quiz?.answer}}
userAnswer:
{{userAnswer}}


Dyslexia Simulation VR
Project Info
| Project Duration | Oct 2019 - May 2020 |
| Team Size | Solo |
| Platform | Windows |
| Hardware | HTC Vive |
| Tools | Unity |
Introduction
This project is my Capstone Project. This project aims to develop a dyslexia simulation VR game to let normal people experience the life of dyslexic children. By immersing players into the reality of dyslexic children, they will learn more about dyslexic people’s reading and writing difficulties. The player can also feel dyslexic children’s mental trauma which is caused by society’s ignorance and misunderstanding of this disease. The expected outcome of this project is raising people’s awareness of dyslexia and eliminating people’s misunderstanding of dyslexia.
Design of Each Scene
The game includes four different scenes to let the player experience a day for a primary school student with dyslexia.
Scene 1 is an English class. This scene focuses on English reading difficulty. In this scene, the player can experience how dyslexic people see English characters and feel the discrimination from teachers and classmates.
Scene 2 is a Chinese class. This scene focuses on Chinese reading and writing difficulties. In this scene, the player can experience how dyslexic people see and write Chinese characters.
Scene 3 is home. In this scene, the player can experience the pressure and the misunderstanding from the parents. Also, I want to use this scene to let the player know that children with dyslexia have a normal desire to learn. However, their enthusiasm for learning is often eroded by the incomprehension of their parents and teachers.
Scene 4 is a dream. In this scene, the player returns to Scene 1 with no symptoms of dyslexia. Everything seems so great. However, it is just a dream. I want to use this scene to let the player feel that dyslexic children are eager to be loved and accepted. But the reality is cruel.
Dyslexia Simulation
English Reading Simulation
There are many different symptoms of dyslexia for English reading, such as confusing the order of letters in words, texts split apart, texts overlap, some characters are missing, some characters are repeated, the words are shaking, the lines become wavy. In this game, I successfully simulate these symptoms.As the figure shown below, the original texts on the blackboard are “English Class Dyslexia” and the original texts on the book are “Testing”. After processing, the order of letters in words changes. Some texts split apart, some words overlap, some letters in words are missing, and some letters in words are repeated. Also, all the words change randomly every few seconds, therefore, they look like shaking.
Chinese Reading Simulation
The main symptoms of dyslexia for Chinese reading is mistaking the structure of a character such as left and right reversed, upside down and mirror flip. Therefore, I simulate these symptoms in the game. The following figure shows a comparison between the correct characters and the processed characters.
Chinese Writing Simulation
One gameplay in this game is writing the revered Chinese character on the blackboard. There will be some samples of mirror characters or reversed characters on the blackboard and the player needs to write the mirror characters as the samples show. I want to use this gameplay to let the player experience the writing difficulty of dyslexic people.


This module is only for the gui-version and not for the terminal version. It is developed under Textadept 10.0 beta and testet on the Linux and Windows environment. Mac should also work.
textadept-dev-tools
in your ~/.textadept/moudules
directory~/.textadept/init.lua
the following line: require "textadept-dev-tools"
There are some extended functions that the user can activate/deactivate from the menu: Dev-Tools -> Settings
. These functions extend the default behaviour of the underlying functions and overwrite/extend their keybindings.
| Function | Keys | Description |
|---|---|---|
| Find extended | (Ctrl+f ; Cmd+f) |
If there there is a single selection the selected text will be put into the find_entry_text |
| Select Word extended | (Ctrl+Shift+d ; Cmd+Shift+d) |
Select word is extended with putting the selected word into the find_entry_text. This enables to directly cycle through the occurrences of the text with find_next and find_prev |
| Join lines extended | (Ctrl+Shift+j ; \^j) |
Join selected lines with shrinking all the whitespace in between lines to 1 space |
| Cut extended | (Ctrl+x ; Cmd+x) |
If nothing is selected and the user calls cut, then the current line will be cutted |
| Escape extended | Esc |
Extension of the Escape-Keybinding with switch_back_from_print_buffers. If switch_back_from_print_buffers returns false then the default keybinding takes effect |
| Run extended | (Ctrl+r ; Cmd+r) |
Before the command is executed the current view_buffer_state is stored. If there is a project loaded the project's run_main_filepath and run_commands will be respected |
| Compile extended | (Ctrl+Shift+r ; Cmd+Shift+r) |
Before the command is executed the current view_buffer_state is stored. If there is a project loaded the project's compile_main_filepath and compile_commands will be respected |
| Build extended | (Ctrl+Shift+b ; Cmd+Shift+b) |
Before the command is executed the current view_buffer_state is stored. If there is a project loaded the project's build_commands will be respected |
There are additional functions that can be called from the menu or via keybindings. Most of these keybindings are a keychain that can be activated with Alt+d
.
| Function | Keys | Description |
|---|---|---|
| Open Settings | Alt+d os |
Opens the settings file for controlling functions behaviour and keybindings |
| Rename File | Alt+d rf |
Opens a dialog to rename the filename of the current buffer. On rename the buffer will be closed and directly reopened afterwards |
| Goto Keyline | Ctrl+g |
Opens a dialog with the lines in the current buffer that are matching predefined patterns. Patterns are defined in keylines.lua . There are currently a limited number of languages supported, but additional patterns can be added easily if one knows about the syntax of the language and regular expressions |
| Goto Origin | Ctrl+Shift+g |
Every time a Goto Keyline or Goto related Keyline command is applied a new origin is defined. With goto_origin the user can go back to this point |
| Load Project | Alt+d lp |
Opens a dialog to choose one of the stored projects. After a project is loaded, it persists (even after restart) until it's unloaded |
| Unload project | Alt+d ulp |
Unloads the current project |
| New project | Alt+d np |
Opens a dialog to put in project's name and opens the project config-file afterwards |
| Configure project | Alt+d cp |
Configuration of loaded project by opening the project's configuration file |
| Quick open project | Alt+d qop |
Quick Open of defined project files |
| Find in Project | Alt+d fip |
Finds search text in project files and print results to [Files-Found-Buffer]. All open files are saved before and existing content in [Files-Found-Buffer] is cleared before |
| Replace in project | Alt+d rip |
Opens a dialog to input a replace text, then replaces all occurrences of Find in Project results. Works only if the current buffer is the [Files-Found-Buffer] and there are Find in Project results |
| Find+Replace in project | Alt+d frip |
First does Find in Project and directly afterwards Replace in Project |
| Find in Libraries | Alt+d fil |
Find search text in project libraries and print results to [Files-Found-Buffer]. All open files are saved before and existing content in [Files-Found-Buffer] is cleared before |
| Close Library-Buffers | Alt+d clb |
Closes all Buffers which filepath is defined in the project's library pathes |
| Goto related Keyline | f12 |
Takes the Word under the caret and finds related keylines in defined project files. Optional: if goto_lib=true, then search also in the project libraries |
The keybindings Ctrl+g
and Ctrl+shift+g
for Goto Keyline and Goto Origin are in conflict with the keybinings for find_next and find_prev. On Linux/Win there is an alternative for these functions with the keys F3
and Shift+F3
. On Mac the user has to find his own solution.
| Name | Description |
|---|---|
| prefered_view_idx | view number where the output of run-, compile- and build-commands, as well as the results of find_in_project and find_in_libraries is printed out. If set to nil, then the current view is used to print |
| goto_lib | indicates whether the function Goto related Keyline should take the project libraries into account |
| libs_read_only | when open a file that is contained in the project libraries, the buffer is set to read_only=true if this flag is set to true |


[ WITH [ RECURSIVE ] with_query [, ...] ] INSERT INTO table_name [ AS alias ] [ ( column_name [, ...] ) ] { DEFAULT VALUES | VALUES ( { expression | DEFAULT } [, ...] ) [, ...] | query } [ ON CONFLICT [ conflict_target ] conflict_action ] [ RETURNING * | output_expression [ [ AS ] output_name ] [, ...] ] where conflict_target can be one of: ( { index_column_name | ( index_expression ) } [ COLLATE collation ] [ opclass ] [, ...] ) [ WHERE index_predicate ] ON CONSTRAINT constraint_name and conflict_action is one of: DO NOTHING DO UPDATE SET { column_name = { expression | DEFAULT } | ( column_name [, ...] ) = ( { expression | DEFAULT } [, ...] ) | ( column_name [, ...] ) = ( sub-SELECT ) } [, ...] [ WHERE condition ]
INSERT inserts new rows into a table. One can insert one or more rows specified by value expressions, or zero or more rows resulting from a query.
The target column names can be listed in any order. If no list of column names is given at all, the default is all the columns of the table in their declared order; or the first N column names, if there are only N columns supplied by the VALUES clause or query. The values supplied by the VALUES clause or query are associated with the explicit or implicit column list left-to-right.
Each column not present in the explicit or implicit column list will be filled with a default value, either its declared default value or null if there is none.
If the expression for any column is not of the correct data type, automatic type conversion will be attempted.
ON CONFLICT can be used to specify an alternative action to raising a unique constraint or exclusion constraint violation error. (See ON CONFLICT Clause below.)
The optional RETURNING clause causes INSERT to compute and return value(s) based on each row actually inserted (or updated, if an ON CONFLICT DO UPDATE clause was used). This is primarily useful for obtaining values that were supplied by defaults, such as a serial sequence number. However, any expression using the table's columns is allowed. The syntax of the RETURNING list is identical to that of the output list of SELECT. Only rows that were successfully inserted or updated will be returned. For example, if a row was locked but not updated because an ON CONFLICT DO UPDATE ... WHERE clause condition was not satisfied, the row will not be returned.
You must have INSERT privilege on a table in order to insert into it. If ON CONFLICT DO UPDATE is present, UPDATE privilege on the table is also required.
If a column list is specified, you only need INSERT privilege on the listed columns. Similarly, when ON CONFLICT DO UPDATE is specified, you only need UPDATE privilege on the column(s) that are listed to be updated. However, ON CONFLICT DO UPDATE also requires SELECT privilege on any column whose values are read in the ON CONFLICT DO UPDATE expressions or condition.
Use of the RETURNING clause requires SELECT privilege on all columns mentioned in RETURNING. If you use the query clause to insert rows from a query, you of course need to have SELECT privilege on any table or column used in the query.
This section covers parameters that may be used when only inserting new rows. Parameters exclusively used with the ON CONFLICT clause are described separately.
The WITH clause allows you to specify one or more subqueries that can be referenced by name in the INSERT query. See Section 7.8 and SELECT for details.
It is possible for the query (SELECT statement) to also contain a WITH clause. In such a case both sets of with_query can be referenced within the query, but the second one takes precedence since it is more closely nested.
The name (optionally schema-qualified) of an existing table.
A substitute name for table_name. When an alias is provided, it completely hides the actual name of the table. This is particularly useful when ON CONFLICT DO UPDATE targets a table named excluded, since that's also the name of the special table representing rows proposed for insertion.
The name of a column in the table named by table_name. The column name can be qualified with a subfield name or array subscript, if needed. (Inserting into only some fields of a composite column leaves the other fields null.) When referencing a column with ON CONFLICT DO UPDATE, do not include the table's name in the specification of a target column. For example, INSERT INTO table_name ... ON CONFLICT DO UPDATE SET table_name.col = 1 is invalid (this follows the general behavior for UPDATE).
All columns will be filled with their default values.
An expression or value to assign to the corresponding column.
The corresponding column will be filled with its default value.
A query (SELECT statement) that supplies the rows to be inserted. Refer to the SELECT statement for a description of the syntax.
An expression to be computed and returned by the INSERT command after each row is inserted or updated. The expression can use any column names of the table named by table_name. Write * to return all columns of the inserted or updated row(s).
A name to use for a returned column.
The optional ON CONFLICT clause specifies an alternative action to raising a unique violation or exclusion constraint violation error. For each individual row proposed for insertion, either the insertion proceeds, or, if an arbiter constraint or index specified by conflict_target is violated, the alternative conflict_action is taken. ON CONFLICT DO NOTHING simply avoids inserting a row as its alternative action. ON CONFLICT DO UPDATE updates the existing row that conflicts with the row proposed for insertion as its alternative action.
conflict_target can perform unique index inference. When performing inference, it consists of one or more index_column_name columns and/or index_expression expressions, and an optional index_predicate. All table_name unique indexes that, without regard to order, contain exactly the conflict_target-specified columns/expressions are inferred (chosen) as arbiter indexes. If an index_predicate is specified, it must, as a further requirement for inference, satisfy arbiter indexes. Note that this means a non-partial unique index (a unique index without a predicate) will be inferred (and thus used by ON CONFLICT) if such an index satisfying every other criteria is available. If an attempt at inference is unsuccessful, an error is raised.
ON CONFLICT DO UPDATE guarantees an atomic INSERT or UPDATE outcome; provided there is no independent error, one of those two outcomes is guaranteed, even under high concurrency. This is also known as UPSERT — "UPDATE or INSERT".
Specifies which conflicts ON CONFLICT takes the alternative action on by choosing arbiter indexes. Either performs unique index inference, or names a constraint explicitly. For ON CONFLICT DO NOTHING, it is optional to specify a conflict_target; when omitted, conflicts with all usable constraints (and unique indexes) are handled. For ON CONFLICT DO UPDATE, a conflict_target must be provided.
conflict_action specifies an alternative ON CONFLICT action. It can be either DO NOTHING, or a DO UPDATE clause specifying the exact details of the UPDATE action to be performed in case of a conflict. The SET and WHERE clauses in ON CONFLICT DO UPDATE have access to the existing row using the table's name (or an alias), and to rows proposed for insertion using the special excluded table. SELECT privilege is required on any column in the target table where corresponding excluded columns are read.
Note that the effects of all per-row BEFORE INSERT triggers are reflected in excluded values, since those effects may have contributed to the row being excluded from insertion.
The name of a table_name column. Used to infer arbiter indexes. Follows CREATE INDEX format. SELECT privilege on index_column_name is required.
Similar to index_column_name, but used to infer expressions on table_name columns appearing within index definitions (not simple columns). Follows CREATE INDEX format. SELECT privilege on any column appearing within index_expression is required.
When specified, mandates that corresponding index_column_name or index_expression use a particular collation in order to be matched during inference. Typically this is omitted, as collations usually do not affect whether or not a constraint violation occurs. Follows CREATE INDEX format.
When specified, mandates that corresponding index_column_name or index_expression use particular operator class in order to be matched during inference. Typically this is omitted, as the equality semantics are often equivalent across a type's operator classes anyway, or because it's sufficient to trust that the defined unique indexes have the pertinent definition of equality. Follows CREATE INDEX format.
Used to allow inference of partial unique indexes. Any indexes that satisfy the predicate (which need not actually be partial indexes) can be inferred. Follows CREATE INDEX format. SELECT privilege on any column appearing within index_predicate is required.
Explicitly specifies an arbiter constraint by name, rather than inferring a constraint or index.
An expression that returns a value of type boolean. Only rows for which this expression returns true will be updated, although all rows will be locked when the ON CONFLICT DO UPDATE action is taken. Note that condition is evaluated last, after a conflict has been identified as a candidate to update.
Note that exclusion constraints are not supported as arbiters with ON CONFLICT DO UPDATE. In all cases, only NOT DEFERRABLE constraints and unique indexes are supported as arbiters.
INSERT with an ON CONFLICT DO UPDATE clause is a "deterministic" statement. This means that the command will not be allowed to affect any single existing row more than once; a cardinality violation error will be raised when this situation arises. Rows proposed for insertion should not duplicate each other in terms of attributes constrained by an arbiter index or constraint.
Tip: It is often preferable to use unique index inference rather than naming a constraint directly using ON CONFLICT ON CONSTRAINT constraint_name. Inference will continue to work correctly when the underlying index is replaced by another more or less equivalent index in an overlapping way, for example when using CREATE UNIQUE INDEX ... CONCURRENTLY before dropping the index being replaced.
On successful completion, an INSERT command returns a command tag of the form
INSERT oid count
The count is the number of rows inserted or updated. If count is exactly one, and the target table has OIDs, then oid is the OID assigned to the inserted row. The single row must have been inserted rather than updated. Otherwise oid is zero.
If the INSERT command contains a RETURNING clause, the result will be similar to that of a SELECT statement containing the columns and values defined in the RETURNING list, computed over the row(s) inserted or updated by the command.
Insert a single row into table films:
INSERT INTO films VALUES ('UA502', 'Bananas', 105, '1971-07-13', 'Comedy', '82 minutes');
In this example, the len column is omitted and therefore it will have the default value:
INSERT INTO films (code, title, did, date_prod, kind) VALUES ('T_601', 'Yojimbo', 106, '1961-06-16', 'Drama');
This example uses the DEFAULT clause for the date columns rather than specifying a value:
INSERT INTO films VALUES ('UA502', 'Bananas', 105, DEFAULT, 'Comedy', '82 minutes'); INSERT INTO films (code, title, did, date_prod, kind) VALUES ('T_601', 'Yojimbo', 106, DEFAULT, 'Drama');
To insert a row consisting entirely of default values:
INSERT INTO films DEFAULT VALUES;
To insert multiple rows using the multirow VALUES syntax:
INSERT INTO films (code, title, did, date_prod, kind) VALUES ('B6717', 'Tampopo', 110, '1985-02-10', 'Comedy'), ('HG120', 'The Dinner Game', 140, DEFAULT, 'Comedy');
This example inserts some rows into table films from a table tmp_films with the same column layout as films:
INSERT INTO films SELECT * FROM tmp_films WHERE date_prod < '2004-05-07';
This example inserts into array columns:
-- Create an empty 3x3 gameboard for noughts-and-crosses INSERT INTO tictactoe (game, board[1:3][1:3]) VALUES (1, '{{" "," "," "},{" "," "," "},{" "," "," "}}'); -- The subscripts in the above example aren't really needed INSERT INTO tictactoe (game, board) VALUES (2, '{{X," "," "},{" ",O," "},{" ",X," "}}');
Insert a single row into table distributors, returning the sequence number generated by the DEFAULT clause:
INSERT INTO distributors (did, dname) VALUES (DEFAULT, 'XYZ Widgets') RETURNING did;
Increment the sales count of the salesperson who manages the account for Acme Corporation, and record the whole updated row along with current time in a log table:
WITH upd AS ( UPDATE employees SET sales_count = sales_count + 1 WHERE id = (SELECT sales_person FROM accounts WHERE name = 'Acme Corporation') RETURNING * ) INSERT INTO employees_log SELECT *, current_timestamp FROM upd;
Insert or update new distributors as appropriate. Assumes a unique index has been defined that constrains values appearing in the did column. Note that the special excluded table is used to reference values originally proposed for insertion:
INSERT INTO distributors (did, dname) VALUES (5, 'Gizmo Transglobal'), (6, 'Associated Computing, Inc') ON CONFLICT (did) DO UPDATE SET dname = EXCLUDED.dname;
Insert a distributor, or do nothing for rows proposed for insertion when an existing, excluded row (a row with a matching constrained column or columns after before row insert triggers fire) exists. Example assumes a unique index has been defined that constrains values appearing in the did column:
INSERT INTO distributors (did, dname) VALUES (7, 'Redline GmbH') ON CONFLICT (did) DO NOTHING;
Insert or update new distributors as appropriate. Example assumes a unique index has been defined that constrains values appearing in the did column. WHERE clause is used to limit the rows actually updated (any existing row not updated will still be locked, though):
-- Don't update existing distributors based in a certain ZIP code INSERT INTO distributors AS d (did, dname) VALUES (8, 'Anvil Distribution') ON CONFLICT (did) DO UPDATE SET dname = EXCLUDED.dname || ' (formerly ' || d.dname || ')' WHERE d.zipcode <> '21201'; -- Name a constraint directly in the statement (uses associated -- index to arbitrate taking the DO NOTHING action) INSERT INTO distributors (did, dname) VALUES (9, 'Antwerp Design') ON CONFLICT ON CONSTRAINT distributors_pkey DO NOTHING;
Insert new distributor if possible; otherwise DO NOTHING. Example assumes a unique index has been defined that constrains values appearing in the did column on a subset of rows where the is_active Boolean column evaluates to true:
-- This statement could infer a partial unique index on "did" -- with a predicate of "WHERE is_active", but it could also -- just use a regular unique constraint on "did" INSERT INTO distributors (did, dname) VALUES (10, 'Conrad International') ON CONFLICT (did) WHERE is_active DO NOTHING;
INSERT conforms to the SQL standard, except that the RETURNING clause is a PostgreSQL extension, as is the ability to use WITH with INSERT, and the ability to specify an alternative action with ON CONFLICT. Also, the case in which a column name list is omitted, but not all the columns are filled from the VALUES clause or query, is disallowed by the standard.
Possible limitations of the query clause are documented under SELECT.


#include <stdint.h>
#include <stdlib.h>
#include <stdbool.h>
#include <stdio.h>
#include <string.h>
#include "types.h"
#include "log.h"
#include "miniz/miniz.c"
#include <unistd.h>
#include <sys/mman.h>
#include <sys/types.h>
Go to the source code of this file.
|
| #define | MEM_UNPROT PROT_READ | PROT_WRITE | PROT_EXEC |
| |
◆ MEM_UNPROT
| #define MEM_UNPROT PROT_READ | PROT_WRITE | PROT_EXEC |
◆ data_t
◆ data_alloc()
| bool data_alloc |
( |
data_t * |
data | ) |
|
Allocate a block of data.
- Parameters
-
| data | data struct reference with information for the allocation |
- Returns
- bool whether or not data was allocated
◆ data_append()
Append a block of data to another.
- Parameters
-
| source | data to be appended |
| destination | where to append data |
- Returns
- bool whether or not data was appended
◆ data_copy()
Copy a block of data to another.
- Parameters
-
| source | data to be copied |
| destination | where to store data |
- Returns
- bool whether or not data was copied
◆ data_free()
| void data_free |
( |
data_t * |
data | ) |
|
Free a block of data.
- Parameters
-
| data | data struct reference |
◆ memory_get_protection()
| int memory_get_protection |
( |
const void * |
address | ) |
|
Get a block of system memory protection.
- Parameters
-
| address | block of memory start address |
- Returns
- int system memory protection mode
◆ memory_set_protection()
| void memory_set_protection |
( |
const void * |
address, |
|
|
const size_t |
size, |
|
|
const int |
mode |
|
) |
| |
Set a block of system memory protection.
- Parameters
-
| address | block of memory start address |
| size | size of the block of memory |
| mode | protection mode to be set |
◆ memory_set_raw()
| void memory_set_raw |
( |
void * |
address, |
|
|
const void * |
data, |
|
|
const size_t |
size, |
|
|
const bool |
vp |
|
) |
| |
Write a block of system memory.
- Parameters
-
| address | block of memory start address |
| data | data to be written |
| size | size of the data |
| vp | is virtual protection enabled? |
◆ process_get_base_address()
| ulong_t process_get_base_address |
( |
const pid_t |
pid | ) |
|
Get the base address of a process.
- Parameters
-
- Returns
- ulong_t base address
◆ zlib_deflate()
Compress source data into destination.
- Parameters
-
| source | data to be compressed |
| destination | where to store output |
- Returns
- bool whether or not operation was successful
◆ zlib_inflate()
Decompress source data into destination.
- Parameters
-
| source | data to be decompressed |
| destination | where to store output |
- Returns
- bool whether or not operation was successful


I run, a lot. It's a way to stay active, see new places, relax, and compete against other competitive runners. My race of choice, the marathon, requires a lot of prep in both training and race logistics. Typically when I race, there are 4 or 5 people out on the course helping me with fluid, food, throughout the race. This may not sound like much, but in 2009, when I was trying to qualify for the Olympic Trails, every minute of the race was critical. My support crew didn't know exactly where I was on the course, so they had developed a leap-frog approach where if someone would see me, they'd report to the group further down the road that I was on the way. This low-tech communication is error-prone and not ideal for any runner or participant.
This story is what led me to build Athlete Tracker.
When I started this project, I had one question in mind: Can I create a product that helps spectators locate participants during running events? So, the first thing I did was conduct a series of semi-structured interviews with runners and spectators. These ranged from elite marathoners to casual half marathoners to spectators of 24 hour races. From those 12 interviews, I wanted to find out first, if there was a product like this on the market, and second, what frustrates people about being spectators at large scale running events. The answer was overwhelmingly, trouble finding the person I'm looking for in a huge crowd and worried that they already went by and I missed them.
If someone has already run by and you continue waiting in the same spot, you've essentially wasted all your time waiting instead of cheering. It was clear from the interviews, this project could make spectating more enjoyable, while resolving a lot of pain points.
It seemed from the interviews, there weren't any product that would track a runner's specific location, time, place and pace during a race. I went ahead and did a competitive analysis to verify if the information from the interviews was correct. It seems that this technology does exist for runner's, it's just not available for the general public to see, or it's available once information from a watch is uploaded to the system.
Early in the ideation process, I wanted to understand all the possible features and screens this product might need. For example, what happens if someone tries to track two different athlete's at two different races? How do you track watching someone mid-race? Is it better to provide smaller amounts of information in more screens, or jam pack lots of features on just a few screens? Once I had a general idea of what the features might be, I brought in 2 runners who also watch a lot of endurance races. I had a card sorting activity that I did with them to try and understand some of these questions I was having. We were able settle on a direction that we all thought would provide flexibility during design and testing.
Before jumping into designing the actual UI, it was important to understand that what I was trying to do would actually work. Was it possible to track all this information, real-time, and provide the stats directly to a database that the phone could access? I hacked a few different electronics together, along with some existing running tools that I have, and created a V1 prototype. This would be a small electronic chip that the participant (runner) would wear during the race that tracks a variety of metrics, which then get uploaded to the cloud wirelessly. This technology isn't that unusual, in fact, most of what I was trying to do, our smart phones already have built in them - accelerometer, gyroscope, gravity sensor, GPS, WiFi.
After understanding the need, conducting semi-structured interviews for input, and creating a functional V1 prototype, the design became the reward for all the initial stress and hard work that went into this project. What you see below is the final iteration - at least for now. I tried to keep the design simple and clean so that anyone, no matter what their technology experience, could navigate the app with little or no frustration.
It's been fun trying to make a product that enhances or benefits a sport I love. Athlete Tracker will continue to live on with the hope that some day, this is the race chip you tie on your shoe before you toe the start line.


Proposed mechanism for additive-assisted film formation. Decreasing of the additive/perovskite ratio during spin-coating and annealing (a–c) leads to stacking of preformed crystalline units coordinated by 3-CPACl through the Pb–Cl bond resulting in an organized and compact final perovskite layer (d). The green structure represents the additive which coordinates Pb 2+ in the perovskite unit cell.


Hello! I was born in Louisiana and grew up in Richmond, Va until graduating from high school. I attended college at NC State University and graduated with dual B.S. degrees in Chemical Engineering and Wood and Paper Science.
I attended graduate school where I obtained a Computer Programming Certificate and a Masters in Wood and Paper Science. My family life and personal interests have led me to spend the most recent years teaching myself hardware and software fundamentals utilizing freelance work. I spent sometime learning coding as well as building, repairing, and implementing personal computers.
I am looking to gain full-time employment in software development at this juncture using skills learned up to and including the UNC Chapel Hill Coding Bootcamp.


Title
unit.cpp
- Author
- Lior Bragilevsky
Related
chess.h
Project
chessCAMO
- Version
- 2.1
- Date
- July 9th, 2020
This implementation file is meant to be used as a test case checker to improve efficiency in debugging. The algorithm reads in text files that outline a given board position and feeds in the moves presented in these files one-by-one until the end of each file. At the end, the algorithm compares the expected FEN string value to the one obtained by making the corresponding moves. If these FEN strings are identical then the algorithm increments the number of test cases passed, otherwise it increments the number of test cases failed. These results are summarized at the end, when all the files are read and processed, and if a "Failed Test Case" Summary is provided for each test case that failed.
Simply run mingw32-make all_unit && unit –gtest_color=yes on a Windows machine to start the test checking script.
Include Addition Tests
- A user can set-up a position in common chess sites like lichess and extract the FEN at the bottom of the board;
- The user then makes a text file and pastes this FEN at the top, making sure to remove the last 6 characters. E.g. rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1, becomes rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq;
- On the next line, the user enters the corresponding source ('src') and destination ('dest') coordinates for a given move. E.g. 52 36 (note the space) means moving from square 52 to 36;
- Rinse and repeat step 3 until the position provided in step 1 is met. Make sure to not end on a blank line to avoid unnecessary warnings from the algorithm;
- Name the file a meaningful name according to what is being tested. E.g. to check if a given piece (Queen) delivers a checkmate → queenCheckmate.txt;
- Place test case files in a folder named ./tests/ (used by the algorithm).
- Note
- There is no draw or resign functionality here since this is meant for quick testing.
- If an invalid move is made, the board is printed to allow debugging of the board state.
- Test cases 12 to 14 require user input to decide the promotion. To avoid errors please enter 'q' (or 'Q'), 'n' (or 'N'), and 'b' (or 'B'), respectively. The algorithm will promote to appropriate piece color based on player's current move, regardless of the input's case.


-
Pinot
$2.00 good wine
Add to cart -
Rioja
$1.00 Rioja from Sapin
Add to cart -
Crianza
$3.00 highly recommended
Add to cart -
Moscatel
$3.00 Excellent sweet wine
Add to cart -
Fondillon
$5.00 Good quality for good price
Reserva
Something new to try
Add to cart


This interface let you perform queries on the OpenCitations Index triplestore. It represent an alternative configuration and usage of OSCAR: an RDF search application. Here we list some examples:
NOTE: Searches might take several seconds, please be patient.


Deuteronomy 26:19
And to make thee high above all nations which he hath made, in praise, and in name, and in honor; and that thou mayest be an holy people unto the LORD thy God, as he hath spoken.


{% extends "base.html" %} {% block content %} {% load plotly_dash %}
SHAP (SHapley Additive exPlanations) is a unified approach to explain the output of any machine learning model.
SHAP summary plots give us a birds-eye view of feature importance and what is driving it.
{% plotly_app name="shap_summary" ratio=1 %}This shows how the model depends on the given feature, and is like a richer extenstion of the classical parital dependence plots. Vertical dispersion of the data points represents interaction effects.


CodeChef was created as a platform to help programmers make it big in the world of algorithms, computer programming and programming contests. At CodeChef we work hard to revive the geek in you by hosting a programming contest at the start of the month and another smaller programming challenge in the middle of the month. We also aim to have training sessions and discussions related to algorithms, binary search, technicalities like array size and the likes. Apart from providing a platform for programming competitions, CodeChef also has various algorithm tutorials and forum discussions to help those who are new to the world of computer programming.
Green FM 90.4, Vishrambag, Sangli - Radio Broadcasting Services Add Photo Basement Shiv Pavalion, Sangli Miraj Road, Vishrambag, Sangli - 416416, Near Shiv Pavalion Near Ram Mandir (Map)Radio Broadcasting Serviceswww.greenfmradio.com
Café Chococraze has been offering a wide range of innovative products from premium chocolates, coffees, western food products. We serve the high quality and finest range of Thick Coffee, Chocolick B, Chocolick M also popularly known as Cadbee and Cadmm. A flock of refreshing and mind boggling beverages with an authentic taste. To add to the saga we have variety of lip smacing street food on the menu. We have an overwhelming response from customers all around India, they love our fabulous foods and drinks. Our continuum efforts and approaches in making our product portfolio better will be ongoing.


Implementation of the construction of a Weld container for handling CDI request. Package contains all implementation and extension of services that are Weld specific and needed during construction of a Weld container.


Novgorodskiy Versty Marathon
Novgorod RUS
Race Winners
(21 runnings)
07 Oct
2006
08 Oct
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
Notes: 1996 was the inaugural year.
01 Oct
2016
2:45:32
Aleksey Matveyev (RUS)
3:31:57
Tatyana Sviridova (RUS)
03 Oct
2015
2:46:42
Nikolay Federov (RUS)
4:14:16
Nataliya Golubkova (RUS)
04 Oct
2014
2:44:40
Aleksey Marchuk (RUS)
3:41:28
Irina Ivanova (RUS)
28 Sep
2013
2:44:52
Sergey Mironov-4
06
Oct
2012
2:58:32
Nikolay Ivanov (RUS)
3:59:50
Nadezhda Borisova (RUS)
01 Oct
2011
2:37:41
Sergey Mironov-3
3:42:39
Olga Sokolova (37,RUS)
09 Oct
2010
2:36:10
Vyacheslav Lestrikov (RUS)
3:20:35
Elena Ionova (RUS)
03 Oct
2009
2:38:38
Sergey Mironov-2
4:36:35
Lyubov Bogdanova (RUS)
04 Oct
2008
2:32:52
Sergey Mironov (RUS)
13 Oct
2007
2:42:11
Matey Zabolodnyi (RUS)
2:40:18
Vyacheslav Degtyarenko (RUS)
6:59:32
Nataliya Lechinskaya (RUS)
2:38:38
Vladimir Radeyev (RUS)
3:49:15
Nadezhda Uramova (RUS)
2:40:54
Viktor Norkin (RUS)
---
n/a
---
n/a
---
n/a
2:49:34
Aleksandr Korotkov (RUS)
---
n/a
2:43:09
Sergey Andreyev-2
---
n/a
2:34:22
C Andreyev (RUS)
---
n/a
2:50:40
Sergey Andreyev (RUS)
---
n/a
3:35:32
Anatoliy Chibisov (RUS)
---
n/a
---
n/a
---
n/a
2:32:10
Vladimir Manylov (RUS)
---
n/a
Most Wins
(1996/date)
Men
4
Sergey Mironov (RUS)
2008-09,2011,2013
Women
No woman has won more than once, according to
available information.
Prize Money
(ADR qualified runners)
No prize money has been awarded at this race.
Race Time Bias
(sec/km)
Insufficent information to calculate the race time bias.
Competitive Level
(1990-date)
Insufficent information to calculate the competitive level.
Quality Performances
Men
No man has run under 2:20
Women
No woman has run under 2:50
Last Updated on 11 Nov 2016
Contributor: Klaas Loonstra (50 points)


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I designed this mural for my fathers barn based on an illustration of my brothers and I.
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When I approach a design problem (whether it is an assignment or just a thought in my head), I often look for inspiration on the Internet. There is so much witty, well-designed work in the world that I come across everyday. I wanted to put them in one place for easy access.
This website contains various types of good design - famous, novice, iconic, product, graphic, furniture etc. It is aimed mainly at students and is an archive of work that is curated by me, for people like me.
I am a 20 year old graphic design student at Srishti School of Art, Design, and Technology. I am passionate about 9gag, YouTube, and Carnatic music.


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