Yeti objects¶
Yeti relies on several objects, which are defined here.
Observables¶
-
class
core.observables.
Observable
(*args, **values)[source]¶ Base class for Observables in Yeti
Observables describe elements that can be seen in investigations, incidents, reports, intelligence, etc. They are usually technical data about specific threats or actors.
-
value
¶ The observable’s technical value (the observed URL, hostname, IP address...)
-
sources
¶ An array of strings that define how the observable was inserted
-
description
¶ A free-text description of the observable
-
context
¶ A JSON object providing extra information as to why the observable was added. Context can be added trough the API or through Feeds
An array of
core.observables.tag.ObservableTag
objects
-
last_analyses
¶ An array of JSON objects indicating the last analysis time for a particular analytics
-
created
¶ Creation date
-
last_tagged
¶ Date when a given observable was last tagged
-
exclude_fields
¶ Fields to be excluded from automatic form creation
-
add_context
(context, replace_source=None, dedup_list=[])[source]¶ Adds context to an Observable.
“Context” is represented by a JSON object (or Python
dict()
) that will be added to the Observable’scontext
set. Context should provide information on why the Observable has been added to the database.Context can be any information, but it needs to have a
source
key that can point the analyst to the source of the context.Parameters: - context – a JSON object representing the context to be added.
- replace_source – If defined, contexts having a
source
attribute set toreplace_source
will be deleted before insert - dedup_list – takes a list of fields to ignore during dedup comparison. i.e. date/count type fields. Empty list will skip the partial dedup as dedup for the exact same context is already builtin.
Returns: A fresh instance of the Observable as it exists in the database.
-
add_source
(source)[source]¶ Adds a source to the observable instance
Parameters: source – a string to add to the array of sources.
-
classmethod
add_text
(text, tags=[])[source]¶ Adds and returns an observable for a given string.
Parameters: text – the text that will be used to add an Observable from. Returns: A saved Observable instance.
Changes tags on all observables
Parameters: - old_tags – A string or array of strings representing tag names to change
- new_tag – The new tag name by which all
old_tags
should be replaced
Returns an array of strings containing an observables’ fresh tags names.
Parameters: fresh – set to False
to also include non-fresh tags in the resultReturns: Array of strings containing an observables’ fresh tags names.
-
static
guess_type
(string)[source]¶ Tries to guess the type of observable given a
string
.Parameters: string – The string that will be used to guess the observable type from. Returns: An observable Class. Raises: ObservableValidationError if no type could be guessed.
-
remove_context
(context)[source]¶ Removes Context from an observable.
Parameters: context – a JSON object representing the context to be removed. Returns: A fresh instance of the Observable as it exists in the database.
-
tag
(new_tags, strict=False, expiration=None)[source]¶ Tags an observable.
An observable can be tagged to add more information as to what it represents.
Parameters: - new_tags – An array of strings to tag the observable with.
- strict – Set to
True
to replace all existing tags with thenew_tags
. - expiration – Timedelta field after which the Tag will not be considered fresh anymore.
Returns: A fresh Observable instance as reloaded from the database.
-
Feeds¶
-
class
core.feed.
Feed
(*args, **values)[source]¶ Base class for Feeds. All feeds must inherit from this.
Feeds describe the way Yeti automatically collects and processes data.
-
frequency
¶ Required. A
timedelta
variable defining the frequency at which a feed is to be ran. Example:timedelta(hours=1)
-
name
¶ Required. The feed’s name. Must be the same as the class name. Example:
"ZeusTrackerConfigs"
-
source
¶ Required if working with helpers. This designates URL on which to fetch the data. Example:
"https://zeustracker.abuse.ch/monitor.php?urlfeed=configs"
-
description
¶ Required. Bref feed description. Example:
"This feed shows the latest 50 ZeuS config URLs."
Note
These attributes must be defined in every class inheriting from
Feed
as the key - value items of adefault_values
attribute. See Creating feeds for more details-
analyze
(line)[source]¶ Function responsible for processing the line / data unit passed on by the
update
function.Raises: NotImplementedError if no function has been implemented.
-
parse_xml
(data, main_node, children)[source]¶ Helper function used to parse XML. See
core.feed.Feed.update_xml()
for details
-
update
()[source]¶ Function responsible for retreiving the data for a feed and calling the
analyze
function on its data, typically one line at a time.Helper functions may be called to facilitate parsing of common data formats.
Raises: NotImplementedError if no function has been implemented.
-
update_csv
(delimiter=u';', quotechar=u"'", headers={}, auth=None)[source]¶ Helper function. Performs an HTTP request on
source
and treats the response as an CSV file, yielding adict
for each parsed line.Parameters: - delimiter – A string delimiting fields in the CSV. Default is
;
. - quotechar – A string used to know when to ignore delimiters / carriage returns. Default is
'
. - headers – Optional headers to be added to the HTTP request.
- auth – Username / password tuple to be sent along with the HTTP request.
Returns: Yields arrays of UTF-8 strings that correspond to each comma separated field
- delimiter – A string delimiting fields in the CSV. Default is
-
update_json
(headers={}, auth=None)[source]¶ Helper function. Performs an HTTP request on
source
and parses the response JSON, returning a Pythondict
object.Parameters: - headers – Optional headers to be added to the HTTP request.
- auth – Username / password tuple to be sent along with the HTTP request.
Returns: Python
dict
object representing the response JSON.
-
update_lines
(headers={}, auth=None)[source]¶ Helper function. Performs an HTTP request on
source
and treats each line of the response separately.Parameters: - headers – Optional headers to be added to the HTTP request.
- auth – Username / password tuple to be sent along with the HTTP request.
Returns: Yields string lines from the HTTP response.
-
update_xml
(main_node, children, headers={}, auth=None)[source]¶ Helper function. Performs an HTTP request on
source
and treats the response as an XML object, yielding adict
for each parsed element.The XML must have a
main_node
, and an array ofchildren
. For example:<main_node> <child1></child1> <child1></child2> <child1></child3> </main_node>
Parameters: - main_node – A string defining the parent node that delimitates a
dict
to be yielded. - children – An array of strings defining the children of the parent node.
These will be the keys of the
dict
. - headers – Optional headers to be added to the HTTP request.
- auth – Username / password tuple to be sent along with the HTTP request.
Returns: Yields Python
dictionary
objects. The dicitonary keys are the strings specified in thechildren
array.- main_node – A string defining the parent node that delimitates a
-


Hi, my dear steemians. This is my entry for @anomadsoul’s contest: My 2018: a tour around my town.
First, I would like to introduce myself and Mount Taishan before showing you around my hometown.
Brief Biography of @bring— Old Wu, or 老吴 in Chinese: Old Wu, male, born on Dec. 12, 1968, Chinese nationality, is a good man and has been studying English for over 30 years. He teaches himself English, and he does not believe in fate, so he keeps working hard. Humorous and optimistic, he will become your good friend.
You must have heard of Mount Taishan in China, although you have never been to Taian City, Shandong Province, China, where Mount Taishan is located.
Mount Taishan is loccated in the center of Shandong Province spanning the cities of Taian and Jinan, extending for a total area of 250 square kilometers. Mount Taishan is a symbol of loftiness and grandeur with abruptly rising majestic peaks and crests. Its sceneries are spectacular.
Mount Taishan boasts of a wealth of natural legacies. It is a famed Sacred Mountain valuable in aesthetics, science and cultural history.
You expect to meet an old man, for a person at the age of 50 may look like an old man. With a young heart I look much younger.
I was born in a poor family in a village about 15km to the east of Mount Taishan, where I spent many happy days of my childhood, catching the grasshopper in the field and fishing in the river. I grew up eating pancakes made by my mother, for more details about Taishan pancake please click here https://steemit.com/food/@bring/6rhuxz-taishan-pancake
When I have grown up I moved to the town, where I got married and had a daughter, who is now 23 years old and works in Shanghai. So I take Daixi Garden （岱西花园）—the residential area I am now living in as my second hometown.
Surrounded by mountains on three sides, Daixi Garden faces Taishan Vocational Nursing College on the fourth side. Close to the Garden is a small reservoir, later changed into the name of Penghu Bay.
The terrain here is lower in the central region and high in the border region, like a basin, scattered with Country Garden, Daixi Garden, Penghu Bay, Sunshine Villa, and other residential areas and high-grade villas.
With green hills and blue waters, Daixi Garden is far away from the downtown, ten minutes drive from Beijing-Shanghai Expressway and Beijing-Shanghai High Speed Railway Taian Station. Nice and cool in summer, with flowers in blossoms and the gurgling water, isn’t it the Peach Garden the people have been longing for in their minds?
In the north of Daixi Garden there is an old well full of clear and sweet spring running perennially. The nearby residents come all the way to draw water from the well ever day. Surely we enjoy the benefits of a favorable position.
On the nearby stone bridge some farmers sometimes take their vegetables for sale. Every afternoon it turns into a busy market, where you can find many local products such as Taishan jujube, chestnut, walnut, peanut, pear, and even Taishan Ganoderma lucidum. Once, I also found someone selling sour and sweet mountain dates.
The goods are genuine and the price fair. With streams of cheerful people busily coming and going, it is truly the Peach Garden in the world.
No matter where you live, as long as the people live and work in peace with social stability, it’s a good place worthwhile to go.
This page is synchronized from the post: My 2018: A Tour Around My Town


This guild war began at {{ war.started | moment: 'LLL' }} and ended at {{ war.ended | moment: 'LLL' }}
| Killer | Target | Time |
|---|---|---|
| {{ kill.killer }} {{ player(kill.killer).level }} | {{ kill.target }} {{ player(kill.target).level }} | {{ kill.time | moment: 'LLL' }} |
| Killer | Target | Time |
|---|---|---|
| {{ kill.killer }} {{ player(kill.killer).level }} | {{ kill.target }} {{ player(kill.target).level }} | {{ kill.time | moment: 'LLL' }} |


Home
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{% extends 'base.html' %} {% block content %}
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com.openxc.measurements.tires
Classes
TireFLPressure
TireFLStatus
TireFRPressure
TireFRStatus
TireRLPressure
TireRLStatus
TireRRPressure
TireRRStatus


| Number of Classes | Line Coverage | Mutation Coverage |
|---|---|---|
| 3 | 79% | 39% |
| Name | Line Coverage | Mutation Coverage |
|---|---|---|
| CloudhopperSMPPSender.java | 81% |
41% |
| OvhSmsSender.java | 82% |
43% |
| SmsglobalRestSender.java | 0% |
0% |


CSS Workshop
Overview
|
Monday
Tuesday
Wednesday
Thursday
Friday
|
See Also
Tuesday – The Power of Floats and Backgrounds
Assigned Reading:
Faux Columns
Creating Liquid Layouts with Negative Margins
Two Column Tableless Layout (Fluid)
CSS Design: Creating Custom Corners & Borders
Entity Character Codes
Other Links:
Mountain Top Corners
Separation Anxiety: The Myth of the Separation of Style from Content
CSS Zen Garden
Frequented Sites
A List Apart
Stop Design
Mezzoblue
Simple Bits
Cool People
Victoria
Aaron
Mary Kay
John
(
family
)
Overview
|
Monday
Tuesday
Wednesday
Thursday
Friday
|
See Also


Product Purchase
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The NodeBots Ecosystem
Categories of NodeBots
"Wrapper" NodeBots
"Wrapper" NodeBots do not run javascript natively- they expose an API, in one form or another. We can take advantage of these APIs, using Node, to control the platform in question
Some Notable Examples
- Arduino (controlled with Firmata and Johnny-Five)
- Many, if not most, forms of Arduino are supported.
- NodeCopter (AR Drones controlled with the nodecopter npm module)
- Sphero (controlled with either the sphero npm module or Cylon.js)
"Native" NodeBots
"Native" NodeBots Run javascript natively- they do not require an external node process on another machine.
Some Notable Examples
- Espruino
- Tessel
Itty-Bitty Computers
These are small, usually ARM-based, computers, usually running a Linux flavor. They also include their own GPIO pins. These run Node, just like a laptop or desktop.
Some Notable Examples
- Raspberry Pi
- BeagleBone Black


Introduction
This site generates SPDX, SWID and CycloneDX format SBOMs from user provided data.
Fields with dashed border are optional.
SPDX-Lite fields are supported. This is in support of
Healthcare PoC (Proof of Concept) II efforts from
NTIA in collaboration with a number of
organizations.
Usage Instructions
- Click on top right corner CERT icon to toggle "Dark Mode" on and off
- Click on "Load Example" for simple view of a
SPDX lite loaded into three formats (SPDX, SWID and CycloneDX)
as well as a simple SVG graph representation of the Components and their
relationship
- SPDX Lite fields are supported, click on the "SPDX Lite" button to
activate it. SPDX Lite fields are set to default values when NOT in use.
- You can import SPDX in text format (RDFa) and Excel sheet in conformance to
Template are supported as inputs.
- When loading Excel file, use the template as provided. DO NOT delete the
top header rows OR rename the sheets. Edit only the fields relevant
for your product which is to be documented in SBOM formats.
- Excel file does not support specifying relationships. The template builds
a flat tree which you can later modify once data is laoded. Once you have
generated SPDX, you can import it again using the SPDX file to maintain
relationships and do edits/modification to your product SBOM.
- The github repo is provided in the link on the top right corner. Fork and use
it as you please. We only ask that you credit
CERT when publishing this software in an Intranet or external Internet.
-
In Graph mode, you can click on Vulnerabilities to edit - add or remove vulnerbailities per foand remove all the vulnerabilities using the "-" minus sign and then click Simulate to see plain graph no vulnerability simulated and no red dots.
-
If you have trouble using this software or desire a feature, please reach out
using Github's "Issues".
Privacy and Data Security
None of the data you enter or simulate is sent or stored at the server. The data is solely on the client-side. The tools to generate SPDX,SWID and CycloneDX can all work even if your browser is disconnected from the network after loading the website.


Level K specializes in Ethereum development using solidity. We help you design and build secure Dapps that align with your team's vision.
Leveraging our expertise in solidity development, our team will work with you to make sure your smart contracts function as intended. You will receive a private report with actionable feedback for every issue found.
We provide our industry expertise to help you publish a compelling whitepaper that accurately describes what you aim to build.


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Ize-Iyamu Speaks On Leaving PDP For APC
by George OgboluFormer Edo State Governorship candidate, Pastor Osagie Ize-Iyamu has said he is leaving the Peoples Democratic Party (PDP) for the All Progressives Congress (APC) without malice.
The former Secretary to the Edo State Government made this known in his resignation letter dated 21 November 2019 and addressed to the state chairman of the PDP, Dan Orbih.
Naija News reports that the South-South zonal vice-chairman of the APC will formally resign from the PDP tomorrow, Thursday.
Ize-Iyamu said that his decision to leave the PDP along with several leaders of the party from across the state was unanimous and was “not an easy one.
He, however, admitted that he has enjoyed a warm relationship with many members of the party.
“There are however many compelling reasons that have necessitated this resolution, but it would be uncharitable even to throw stones at a house we once inhabited and many friends and associates.
“We wish to state for the records that our primary motivation in politics is to effectively represent our people in the political arena and ensure that government policies and resources are for the betterment of our people,” the letter stated.


--- layout: archive title: Zulip Chat Archive permalink: /stream/113488-general/topic/Independence.20of.20statement.20from.20axioms.20in.20Lean.html ---
In the study of incidence geometry, the Euclidean parallel postulate is independent of the axioms of incidence geometry. Is there a way to state this directly in Lean (or in CoIC in general), or is it more of a metatheorem?
probably the most succinct answer is to link to https://github.com/flypitch/flypitch/
I think you can. Just build an example where it holds and another one where it doesn't
Reid Barton said:
probably the most succinct answer is to link to https://github.com/flypitch/flypitch/
Awesome, I think I found the answer I wanted, thanks @Reid Barton !
Johan's answer is the sensible mathematician's one, if you take for granted the existence of the syntax of formal logic, proof theory, model theory to the extent of having a soundness theorem which reduces the question to the existence of models of the other axioms which either satisfy or do not satisfy the parallel postulate.
It is a matter of how you interpret the phrase "is independent of the axioms of" formally
and in particular whether it is a statement about the syntax of proofs or the semantics of models
Same way as if a mathematician asks "does commutativity follow from the axioms of a group", what they mean is probably "is every group commutative", not "in some (unspecified but) fixed formal system, does there exist a logical derivation which starts with the group axioms and deduces commutativity"
{% endraw %}Last updated: Apr 24 2020 at 19:02 UTC


Disney+ works two ways on Chromebooks, but with one caveat
Best answer: There are two ways to watch Disney+ on a Chromebook: watching via a web player in the browser and via the Android app. When streaming on a Chromebook, you'll see an error the first time, but playack should work after that.
Go Chrome: Disney+ ($70/yr at Disney)
Two ways to watch, one service full of favorites
There are two ways to watch Disney+ on a Chromebook: you can stream without an app via the Chrome browser or you can install the Android app and download videos to watch offline. The ability to watch it without needing an app can be very, very helpful — especially on school-issued Chromebooks that might have Google Play app installs locked down. On the other hand, the Disney+ Android app being availble on Chromebooks makes it an easy way to stock up on videos for offline playback on a larger-screen device for something like a cross-country flight.
While the Android app works normally on Chromebooks the same way as it does on Android tablets, with the only downside I've seen so far being that the app doesn't really want to download to microSD cards yet.
Dealing with Error 83
Source: Ara Wagoner / Android Central
When you try to play a video on the Disney+ website for the first time, you're going to get a prompt asking you to allow Disney+ to check your device for DRM purposes. By the time you agree to the prompt and Disney+ runs its DRM check, it will have timed out and give you the above message, Error 83.
Don't be discouraged by this error! You should only see it the first time you try watching something. When you click Dismiss on the error pop-up, simply try to watch another video, and the video should load and play normally.
Go Chrome
Disney+
The service so nice, Chromebooks can use it twice!
Disney's streaming service has been years in the making, but after a rocky trial period it's available for the general public and is working almost perfectly on Chromebooks via the Disney+ website and the Disney+ Android app via Google Play.
We may earn a commission for purchases using our links. Learn more.


phamkhoi (Gold Submission) ameyap (Silver Submission) abhinavmodi (Bronze Submission) akathpal aroraprateek bjorgvinssonsigurthor jayarajanrohith jdkanu kmadhira nambiarrohitkrishna nsuresh sgteja shoemakerjoanna ssreenat


| None. |
|
First off, this ONLY works when you have joined a network game via StartNetGame or JoinNetGame and you have created a player via CreateNetPlayer (you must create a player, even if it is just to lurk). You must've received the message already, determined by the RecvNetMsg() command.
The value returned from this command denotes the message; 1-99 means it is a user message, 100 means a new player has joined the game, 101 means a player has been deleted from the network game (NetMsgFrom() returns the player deleted), 102 means the original host has left the game and THIS machine is now the new host. If you receive a 200, this means a fatal exception has occurred and you need to exit the game. You will use NetMsgFrom, NetMsgTo, and NetMsgData$ to get the important information from the message and act on it. The example requires that you run it on a remote machine while the local computer runs the example in the SendNetMsg command. |
|
; NetMsgType() example
; -------------------- ; Run this program on the REMOTE computer to 'watch' ; the activity of the SendNetMsg example. Run that ; example on local machine. ; ; This program will tell you when a player involved in ; the game hits a wall ... ; We'll use this instead of JoinHostGame - make it easier StartNetGame() ; Create a player - a player must be created to ; receive mesages! playerID=CreateNetPlayer("Shane") ; Loop and get status While Not KeyHit(1) ; Check to see if we've received a message If RecvNetMsg() Then ; if we did, let's figure out what type it is ; we know it will be a user message, though msgType=NetMsgType() ; 1-99 means a user message If msgType>0 And msgType<100 Then ; Let's see who the message was from msgFrom=NetMsgFrom() ; Let's get the message! msgData$=NetMsgData$() ; Print the message Print msgData$ End If End If Wend |


Most Common:
You have a priv account or local admin, you want to figure out where high value users are logged in
You need to find specific user (ie CEO) to demonstrate impact
Hunt > Pop box > Mimikatz > Profit
Several tools have been written that allow you to figure out who's logged in where
psloggedon
netsess
PVEFindADUser
netview
Nmap
Powershell:
PowerSploit / Empire
Five general techniques for finding users- Check locally
- Query Domain Controllers for Active Domain User Sessions
- Scan remote systems for running tasks
- Scan remote systems for NetBIOS Information
- PSExec Shell Spray remote systems for auth tokens


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Next:
Dereferenceability
Up:
Naming Conventions
Previous:
P-N7 Use positive names
P-N8 Respect the names for registered products and company names
In those cases the CamelNotation should not be used and the name of the company or product should be used as is (i.e. SAP, Daimler AG).
lavdim 2015-08-12


 With two Academy Awards (Best Supporting Actor, Kevin Spacey, Best Original Screenplay, Christopher MaQuarrie), I shouldn't have to tell you which category "The Usual Suspects" falls under.
The movie, filled with intricate plot twists, follows a five-criminal bunch who you love to hate as they get their revenge upon the NYPD for arresting them one too many times – only to discover that the scheme itself has more to it than it seems, cumulating with 27 bodies on a pier in San Pedro, California and $93M sitting in a truck.
Believe me, no matter how smart you are, the ending to "The Usual Suspects" will never strike you as Usual.
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
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Please direct comments/criticisms of the review to relevant newsgroups.
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Related links: index of all rec.arts.movies.reviews reviews


public class MainActivity
extends Activity
| Modifier and Type | Field and Description |
|---|---|
private Button |
addAlarmAbort
button clicked to abort adding alarm
|
private Button |
addAlarmButton
button clicked to add alarm
|
private Button |
addAlarmDefault
button clicked to fill defaults when adding alarms
|
private TextView |
addAlarmStatus
textView with status of alarm adding
|
AlarmList |
alarmList
list of alarms
|
private AlarmState |
alarmState
state of an alarm - hold some concurrency related infos
|
private TextView |
alarmStateStatus
textView with status of alarm: namely if there is alarm currently playing or not
|
private Button |
confirmAddButton
button clicked to confirm adding alarm
|
private Button |
confirmRemoveButton
button clicked to confirm removing alarm
|
private int |
currMin
Variable needed by notifier to send message to player thread that minute has changed
|
private EditText |
cycleEdit
textEdit with cycle of alarm (in minutes)
|
private EditText |
gameEdit
textEdit with name of game of alarm
|
private Listener |
listener
listener object - listens for changes and is responsible for playing alarms
|
private EditText |
nameEdit
textEdit with name of alarm
|
private Notifier |
notifier
notifier object - notifies about playing alarm - synchronization mechanism
|
AlarmParser |
parser
parser object using to parse goodies - I mean alarms
|
private Button |
printAlarmButton
button clicked to show list of alarms
|
private static int |
REFRESH_SCREEN
For historical reasons, could be deleted as well
|
private Button |
removeAlarmAbort
button clicked to abort removing alarm
|
private Button |
removeAlarmButton
button clicked to remove alarm
|
private TextView |
removeAlarmStatus
textView with status of alarm removing
|
private EditText |
removeEdit
textEdit with name of alarm to be removed
|
private Button |
stopAlarmButton
button clicked to stop alarm
|
private ViewFlipper |
switcher
To switch between views
|
private EditText |
uriEdit
textEdit with URI (Uniform Resource Identifier) of alarm
|
private EditText |
volumeEdit
textEdit with volume of alarm (from 0 to 100)
|
| Constructor and Description |
|---|
MainActivity() |
| Modifier and Type | Method and Description |
|---|---|
private boolean |
emptyField()
Checking for correctness of user input - if no empty field is left
|
void |
execute()
Parsing xml with alarms, setting up notifier and listener
|
private void |
initGUI()
Initializing GUI - all stuff goes here
|
protected void |
onActivityResult(int requestCode,
int resultCode,
Intent data)
This method is invoked when period or hour/minute for some alarms has been changed manually by user
|
protected void |
onCreate(Bundle savedInstanceState)
Creating flipper (switcher) object, initializing GUI, and executing our cute app
|
boolean |
onCreateOptionsMenu(Menu menu) |
protected void |
onDestroy()
When destroying main activity there is media player which needs to be released.
|
protected void |
onStop()
On stop there is nothing interesting so comment is for joke
|
private boolean |
validateInput()
Validate user defined alarm input
|
private ViewFlipper switcher
private static final int REFRESH_SCREEN
public AlarmList alarmList
public AlarmParser parser
private Button addAlarmButton
private Button removeAlarmButton
private Button stopAlarmButton
private Button confirmAddButton
private Button confirmRemoveButton
private Button printAlarmButton
private Button addAlarmDefault
private Button addAlarmAbort
private Button removeAlarmAbort
private EditText nameEdit
private EditText gameEdit
private EditText uriEdit
private EditText cycleEdit
private EditText volumeEdit
private EditText removeEdit
private TextView addAlarmStatus
private TextView removeAlarmStatus
private TextView alarmStateStatus
private Notifier notifier
private Listener listener
private AlarmState alarmState
private int currMin
protected void onCreate(Bundle savedInstanceState)
protected void onStop()
protected void onDestroy()
protected void onActivityResult(int requestCode, int resultCode, Intent data)
requestCode
- requestCode for this started activityresultCode
- resultCode returned from activitydata
- data passed as intentpublic boolean onCreateOptionsMenu(Menu menu)
public void execute()
private void initGUI()
private boolean validateInput()
private boolean emptyField()


|
|
illkeyone |
2,342,313 |
Orcs
|
??? Gold |
21 |
|
|
Daenerys_Targaryen |
1,651,091 |
Orcs
|
??? Gold |
22 |
|
|
magbag |
2,872,091 |
Undead
|
??? Gold |
23 |
|
|
Jmc-DL |
3,642,026 |
Humans
|
??? Gold |
24 |
|
|
Rune |
2,808,527 |
Humans
|
??? Gold |
25 |
|
|
HolyMoly |
3,707,940 |
Humans
|
??? Gold |
26 |
|
|
lanceloth |
2,546,076 |
Elves
|
??? Gold |
27 |
|
|
zigigy-SR |
2,943,901 |
Undead
|
??? Gold |
28 |
|
|
pdoublem |
2,118,052 |
Undead
|
??? Gold |
29 |
|
|
kf800 |
2,227,937 |
Undead
|
??? Gold |
30 |
|
|
Destructo- |
5,962,849 |
Humans
|
??? Gold |
31 |
|
|
ROLYAT |
1,090,740 |
Elves
|
??? Gold |
32 |
|
|
Spamatoge |
1,192,070 |
Undead
|
??? Gold |
33 |
|
|
mocny |
1,113,231 |
Humans
|
??? Gold |
34 |
|
|
bogdanel--ngf |
2,287,441 |
Undead
|
??? Gold |
35 |
|
|
dokken |
2,327,993 |
Orcs
|
??? Gold |
36 |
|
|
SprintCar |
2,181,130 |
Orcs
|
??? Gold |
37 |
|
|
kidney |
494,322 |
Elves
|
??? Gold |
38 |
|
|
fen_ |
1,055,215 |
Humans
|
??? Gold |
39 |
|
|
Wasian-LoP |
2,588,042 |
Orcs
|
??? Gold |
40 |
| << Back |
2,108 players total | page 2 of 106 |
Next >> |


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{{ _('Retention') }}
{{ _('Contributor Satisfaction') }}
{{ _('Questions') }}
-
{% trans %}Questions solved{% endtrans %}
{% trans %} Definition: Percentage of threads that have answer marked as a solution{% endtrans %}
-
{% trans %} Questions responded to within X hours{% endtrans %}
{% trans %} Definition: Percentage of questions that get an action within X hours{% endtrans %}
{{ _('Helpful Votes') }}
-
{% trans %} Helpfulness of KB articles and Forum{% endtrans %}
{% trans %} Definition: Ratio of “yes”/total votes for KB articles, forum threads{% endtrans %}
{{ _('Active Contributors') }}
-
{% trans %} Number of active contributors to the English KB{% endtrans %}
{% trans %} Definition: The number of people who have contributed to the KB in the last 30 days.{% endtrans %}
{% trans %} Definition of contribution: edited 1+ article or has reviewed 1+ article{% endtrans %}
-
{% trans %} Number of active contributors to the non-English KB{% endtrans %}
{% trans %} Definition: The number of people who have contributed to non English KB versions in the last 30 days.{% endtrans %}
{% trans %} Definition of contribution: edited 1+ non English article or has reviewed 1+ non English article.{% endtrans %}
-
{% trans %} Number of active forum contributors{% endtrans %}
{% trans %} Definition: The number of people who have contributed to the forums in the last 30 days.{% endtrans %}
{% trans %} Definition of contribution: wrote 10+ posts{% endtrans %}
{{ _('Search Clickthrough Rate') }}
-
{% trans %} Clickthrough rate{% endtrans %}
{% trans %} Definition: Percentage of people searching who click on an item on the search results page.{% endtrans %}
{{ _('Daily Unique Visitors') }}
{{ _('L10n Coverage') }}
-
{% trans %}L10n coverage{% endtrans %}
{% trans %}Definition: L10n coverage is a measure of the percentage of our visitor base that get served with KB articles in their own language. It's calculated by taking into account the English top 50 weighted by the localization status of an article and the the number of visits for each locale.{% endtrans %}
{% trans %}Edit levels are taken into account as follows:{% endtrans %}
- {% trans %}A level 2 review change drops the localization to 50% of the article{% endtrans %}
- {% trans %}A level 3 review change drops the localization to 0% of the article{% endtrans %}
- {% trans %}More than one level 2 review change drops the localization to 0%{% endtrans %}
{% trans %}Example:{% endtrans %}
- {# L10n: dennis-ignore: * #}{% trans %}German makes up 10% of our visitor base{% endtrans %}
- {# L10n: dennis-ignore: * #}{% trans %}The 'how to set your home page' article makes up 2% of our top 50 visits{% endtrans %}
- {# L10n: dennis-ignore: * #}{% trans %}When the Home page article is the only localized article and it's up to date in German, then our overall coverage is 2% of 10%=0.2% overall (+ the English coverage){% endtrans %}
- {# L10n: dennis-ignore: * #}{% trans %}When German misses a level 2 change, the coverage drops to 50%, so 1% of 10%= 0.1% overall{% endtrans %}
- {# L10n: dennis-ignore: * #}{% trans %}Important: Currently we are using a simplified model, where each article accounts for 1/50=2% of visits per language {% endtrans %}


|
Contiki 2.5
|
Files | |
| file | adc.c [code] |
Functions to control the ADC of the MCU. | |
| file | adc.h [code] |
Functions to control the ADC of the MCU. | |
| file | beep.c [code] |
This file implements a beep function to emit a beep sound from Raven's speaker. | |
| file | beep.h [code] |
This file implements a beep function to emit a beep sound from Raven's speaker. | |
| file | key.c [code] |
This file provides joystick operations. | |
| file | key.h [code] |
This file provides joystick operations. | |
| file | lcd.c [code] |
This file provides Raven LCD support. | |
| file | lcd.h [code] |
This file provides Raven LCD support. | |
| file | main.h [code] |
This is the main file for the Raven LCD application. | |
| file | menu.c [code] |
This file operates the menu flow chart described in the readme notes. | |
| file | menu.h [code] |
This file operates the menu flow chart described in the readme notes. | |
| file | raven3290.c [code] |
This is the main file for the Raven LCD application. | |
| file | sleep.c [code] |
This controls the sleep operation for the LCD. | |
| file | sleep.h [code] |
This controls the sleep operation for the LCD. | |
| file | temp.c [code] |
Driver for the on board temperature sensor. | |
| file | temp.h [code] |
Interface for the onboard temperature sensor. | |
| file | timer.c [code] |
This file will configure the timer during LCD operation. | |
| file | timer.h [code] |
This file supports the timer functionality for the LCD. | |
| file | uart.c [code] |
Handles the control of the USART for communication with the ATmega1284p for sending commands. | |
| file | uart.h [code] |
Handles the control of the USART for communication with the ATmega1284p for sending commands. |


Arkanoid
Click play and then press "Spase" to start.
Play
About
Life:
3
Removed bricks:
0
Score:
0
Main menu


Task generates a valid mesos TaskInfo protobuf object and encodes it in JSON (or YAML). It (soon!) will support flags for the entire gamut of options available to a Mesos scheduler. It is intended that this command be convenient for use with the run command.
Usage: mesos-cli task [OPTIONS] [CMD]
| Argument | Description |
|---|---|
| CMD=“” | Command to run |
| Option | Description |
|---|---|
| –name=mesos-cli | Friendly task name |
| –user=“root” | User to run as |
| –shell=false | Run as a shell command |
| –uri= | URIs to fetch |
| -e, –env= | Environment variables |
| -v, –volume= | Container volumes |
| -i, –image= | Image to run |
| –cpu=0.000000 | CPU resources for this task |
| –gpu=0.000000 | GPU resources for this task |
| –memory=0.000000 | Memory resources for this task |
| –disk=0.000000 | Disk resources for this task |
| –privileged=false | Run Docker in privileged mode |
| -p, –port= | Port mappings [Docker only] |
| –param= | Docker parameters [Docker only] |
| –net=BRIDGE | Network Mode [Docker only] |
| –encoding=“json” | Output encoding [json/yaml] |
| –docker=false | Run as a Docker container |
| –role=“” | Mesos role |
Launch a new task with the Mesos containerizer.
mesos task --shell 'echo $(date); sleep 2' | mesos run -
Generate a new task and save it to a file.
mesos task --encoding=yaml --shell 'echo $(date); sleep 2' > my-task.yaml


Here is a definition of the Fibonacci function.
Fixpoint fib (n:nat) : nat := match n with 0 => 1 | 1 => 1 | S ((S p) as q) => fib p + fib q end.
Prove the following statements:
forall n, fib (2*n) = fib (n) * fib (n) + (fib (n+1) - fib n)*(fib (n+1) - fib n). forall n, fib (2*n+1) = 2 * fib n * fib (n+1) - fib n * fib n. forall n, fib (S (2*n+1)) = fib (n+1) * (fib (n+1)) + fib n * fib n.
Use these formulas to define another function that computes the values of the Fibonacci function for n, with only a logarithmic number of recursive calls (to compute the values for 17 and 18, this function should only compute the values for 8, 9, 4, 5, 2, and 3).


Chemical Equilibrium
Definitions
Equilibrium is when the forward rate is equal to the backwards rate of the reaction.
In theory, every reaction is reversible, but some are just really really hard to reverse (These go to completion)
Examples of these include percipitate forming reactions, and gas forming reactions.
| Product Favored: | [Product] > [Reactant] at equilibrium (Higher concentration of products than reactants) |
| Reactant Favored: | [Reactant] > [Product] at equilibrium |
| Neither: | [Reactant] = [Product] at equilibrium |
Equilibrium Constant
Let's assume the following reaction:
We can define the equilibrium constant (K) as the following value:
Here are some facts about K:
aA + bB ⇌ cC + dD
(Lowercase represents coefficents, uppercase represents reactants/products)We can define the equilibrium constant (K) as the following value:
K = [C]c[D]d / [A]a[B]b
Here are some facts about K:
- K only cares about concentrations at equilibrium, not inital concentrations
- K changes with temperature
- K is unitless (It's just a number!)
- If K > 1 reaction is product favored, if < 1 is reactant favored, if = 1 neither
- Omitt pure solids and liquids from calculating K (Ie solid carbon and water)
Extra Credit Fact: In WWI germany was in need for ammonia to produce explosives (and fertilizer, but mostly explosives).
The solution? They harvested the ammonia from bird poop in Argentina, at least until the Allies caught on to what they were
doing and formed a blockade.
In order to obtain more ammonia, Fritz Haber (a Jewish German scientist) invented the Haber–Bosch process, which allowed production of ammonia from nitrogen and hydrogen gas in a lab. For this, he won the Noble Prize in 1918, and later the Fritz Haber Institute of the Max Planck Society became named after him.
In order to obtain more ammonia, Fritz Haber (a Jewish German scientist) invented the Haber–Bosch process, which allowed production of ammonia from nitrogen and hydrogen gas in a lab. For this, he won the Noble Prize in 1918, and later the Fritz Haber Institute of the Max Planck Society became named after him.
Examples
For the reaction [Cu(NH3)4]+ (aq) ⇌ Cu2+ (aq) + 4NH3 (aq), find the expression for K
Answer:
Kc = [Cu2+][NH3]4 / [Cu(NH3)4+]
Since we're using concentrations to calculate the K value, we can optionally call it KcK can also be referred to as Keq
For the reaction Ni (s) + 4CO (g) ⇌ Ni(CO)4 (g), find the expression for K
Answer:
K = [Ni(CO)4] / [CO]4
Note that Ni (s) is not included in the calculation as it's a pure solid.
For a reaction at 127 C, [NH3] = 0.031 M, [N2] = 0.85 M, [H2] = 0.0031 M
N2 (g) + 3H2 (g) ⇌ 2NH3 (g)
Find the following:
- K at 127 C
- K for reverse reaction at 127 C
- K for 1⁄2N2 (g) + 3⁄2H2 (g) ⇌ NH3 (g)
Answer:
-
Kc = [NH3]2 / [H2]3[N2]
Plug in the values and you should get K = 38000 -
If you reverse the reaction and get the K expression, you should get
Kc = [H2]3[N2] / [NH3]2
You should now get K = 2.6 * 10-5.
NOTE: This is the reciprocal of the K value in 1. Can you see why? -
If you get the expression for this, you should get
Kc = [NH3] / [H2]3/2[N2]1/2
You should now get K = 190.
NOTE: This is the square root (1/2 power) of the K value in 1. Can you see why?
Equilibrium Expressions Involving Pressures
For gases, you can calculate a K from partial pressures. Lets assume
Simple right? This should also be true:Kc = Kp
aA (g) + bB (g) ⇌ cC (g) + dD (g)
So you can now write the following expression:Kp = PCc PDd / PAa PBb
Where KA would be the partial pressure of A, etc...Simple right? This should also be true:
Kc = Kp
Heterogeneous vs Homogenous Equilibria
Homogenous: All reactants and products are the same state (Ie all solid)
Heterogeneous: Not homogenous
REMEMBER: omitt pure solids and liquids when considering this.
Heterogeneous: Not homogenous
REMEMBER: omitt pure solids and liquids when considering this.
Applications of Equilibrium Constant
K can be used to determine if reaction is product or reactant favored.
Remember, K does not affect the time it takes for a reaction to occur, only what happens at equilibrium. Time of reactions deals with kinetics, which is not part of this section!
Remember, K does not affect the time it takes for a reaction to occur, only what happens at equilibrium. Time of reactions deals with kinetics, which is not part of this section!
Reaction Quotient (Q)
Calculate it the same way as K, except the concentration values can be at any point in time, not just equilibrium.
Q tells us which way the reaction will proceed:
Q tells us which way the reaction will proceed:
- If Q > K reaction goes to the left
- If Q < K reaction goes to the right
- If Q = K reaction at equilibrium
Indirectly Determining the Constant
Lets say you have 2 reactions that you can add together to get a target reaction, ie:
(1) A + 2B ⇌ C + D
(2) D + E ⇌ A + F
Target: 2B + E ⇌ C + F
Lets say you know the K values of (1) and (2). Then the K value of the target would be the product of the 2 K valuesKtarget = K1 * K2
If you don't understand why, write out the formulas and do the mathLeChatelier's Principle
Applying stress makes equilibrium shift in direction to reduce stress. For example, if you
add too much product, the reaction will form more reactants to relieve the excess stress.
Stress: Can be in the form of a temperature change, pressure change or concentration change.
Above reaction is exothermic, adding heat makes it go to the left
Increasing pressure will cause the reaction to shift in the direction that makes less moles of gas. If there are the same number of moles of gas on each side, the equilibrium doesn't shift.
Stress: Can be in the form of a temperature change, pressure change or concentration change.
(ΔT, ΔP, or Δ[A])
ΔT: Change in Temperature
Think of "heat" as a reactant/product. If you add too much heat, the reaction will go in the direction that uses up heat. (If you remove heat, it produces more). This depends on if the reaction is exothermic or endothermic:A + B ⇌ C + Heat
Extra Credit Fact: Gases dissolving is usually an exothermic process. For example, oxygen
dissolving in water:
O2 (g) ⇌ O2 (aq) + Heat
Some factories use water to use as a coolant in various industrial processes (Which is why many are built beside rivers or other bodies of water). Some factories are lazy and dump the hot waste water straight into rivers (illegally), which has caused mass fish die-offs. Why? The hot water shifts the equilibrium above to the left, which reduces the amount of dissolved oxygen in the water. Without oxygen, the fish asphyxiate.ΔP: Change in Pressure
You can change pressure by changing volume, removing a gas or adding an inert gas. (All of these will cause a ΔQ except adding an inert gas, which only changes total pressure).Increasing pressure will cause the reaction to shift in the direction that makes less moles of gas. If there are the same number of moles of gas on each side, the equilibrium doesn't shift.
Δ[A]: Change in Concentration
If you remove a product/reactant, the reaction will shift towards the direction that makes more of that product/reactant. For example, if you remove some product, the reaction will shift to the right to make more product. If you add some product, it will shift to the left to get rid of the excess product.Catalyst
Catalysts lower the activation energy (Ea) in both directions, so rates change equally, thus
does not affect Q or K. (The reaction just gets to equilibrium faster, but once again, that's a kinetics problem)
Next: Acids and Bases


Install¶
PyMzn can be installed via Pip:
pip3 install pymzn
or from the source code:
python3 setup.py install
Currently, PyMzn is developed and maintained in Python v3.5 with a porting to Python v2.7 at every release (the python2 branch does not always contain the most recent changes).
PyMzn requires some additional software to be installed on your system before you can use it properly, namely:
- The MiniZinc toolkit;
- A CSP solver compatible with the FlatZinc encoding, e.g. Gecode.
Install libminizinc¶
The latest release of the MiniZinc toolkit can be found here:
Download and install the package on your system. After that you should insert the MiniZinc binary path into the PATH environment variable, or alternatively you can configure PyMzn to find the MiniZinc binaries (see Configuration).
Install Gecode¶
The next step is to install a CSP solver compatible with FlatZinc. You can use any solver you like, but the default one for PyMzn is Gecode. If you use the Gecode solver, PyMzn will work out-of-the-box. PyMzn also supports most of the solvers included in the MiniZinc toolkit. If the solver you are looking for is not supported by PyMzn you can implement your own interface and use it with little configuration (see the Solvers section).
To install Gecode, we recommend you to download and compile the source code, since binary packages are usually less frequently updated. The Gecode source code can be downloaded from:
Instructions on how to compile and install are found in the source package. After installation, either put the Gecode binary directory into the PATH variable, or configure PyMzn accordingly.


Ethan Kenneth's Matching Game
0
Moves
Timer:
00
:
00
Restart:
×
Congratulations!
You won the game in
0
minutes and
0
seconds.
Total moves:
0
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0
out of 3
PLAY AGAIN?


Cloud Asset V1 API - Class IamPolicySearchResult.Types.Explanation (2.9.0)
public sealed class Explanation : IMessage<IamPolicySearchResult.Types.Explanation>, IEquatable<IamPolicySearchResult.Types.Explanation>, IDeepCloneable<IamPolicySearchResult.Types.Explanation>, IBufferMessage, IMessage
Reference documentation and code samples for the Cloud Asset V1 API class IamPolicySearchResult.Types.Explanation.
Explanation about the IAM policy search result.
Inheritance
System.Object > IamPolicySearchResult.Types.ExplanationImplements
Google.Protobuf.IMessage<IamPolicySearchResult.Types.Explanation>, System.IEquatable<IamPolicySearchResult.Types.Explanation>, Google.Protobuf.IDeepCloneable<IamPolicySearchResult.Types.Explanation>, Google.Protobuf.IBufferMessage, Google.Protobuf.IMessageNamespace
Google.Cloud.Asset.V1Assembly
Google.Cloud.Asset.V1.dll
Constructors
Explanation()
public Explanation()
Explanation(IamPolicySearchResult.Types.Explanation)
public Explanation(IamPolicySearchResult.Types.Explanation other)
| Name | Description |
| other | IamPolicySearchResult.Types.Explanation |
Properties
MatchedPermissions
public MapField<string, IamPolicySearchResult.Types.Explanation.Types.Permissions> MatchedPermissions { get; }
The map from roles to their included permissions that match the
permission query (i.e., a query containing policy.role.permissions:
).
Example: if query policy.role.permissions:compute.disk.get
matches a policy binding that contains owner role, the
matched_permissions will be {"roles/owner": ["compute.disk.get"]}
. The
roles can also be found in the returned policy
bindings. Note that the
map is populated only for requests with permission queries.
| Type | Description |
| Google.Protobuf.Collections.MapField<System.String, IamPolicySearchResult.Types.Explanation.Types.Permissions> |


6.5. Index Configuration¶
GeoMesa exposes a variety of configuration options that can be used to customize and optimize a given installation.
6.5.1. Setting Schema Options¶
Static properties of a SimpleFeatureType
must be set when calling createSchema
, and can’t be changed
afterwards. Most properties are controlled through user-data values, either on the SimpleFeatureType
or on a particular attribute. Setting the user data can be done in multiple ways.
If you are using a string to indicate your SimpleFeatureType
(e.g. through the command line tools,
or when using SimpleFeatureTypes.createType
), you can append the type-level options to the end of
the string, like so:
// append the user-data values to the end of the string, separated by a semi-colon
String spec = "name:String,dtg:Date,*geom:Point:srid=4326;option.one='foo',option.two='bar'";
SimpleFeatureType sft = SimpleFeatureTypes.createType("mySft", spec);
If you have an existing simple feature type, or you are not using SimpleFeatureTypes.createType
,
you may set the values directly in the feature type:
// set the hint directly
SimpleFeatureType sft = ...
sft.getUserData().put("option.one", "foo");
If you are using TypeSafe configuration files to define your simple feature type, you may include a ‘user-data’ key:
geomesa {
sfts {
"mySft" = {
attributes = [
{ name = name, type = String }
{ name = dtg, type = Date }
{ name = geom, type = Point, srid = 4326 }
]
user-data = {
option.one = "foo"
}
}
}
}
6.5.2. Setting Attribute Options¶
In addition to schema-level user data, each attribute also has user data associated with it. Just like the schema options, attribute user data can be set in multiple ways.
If you are using a string to indicate your SimpleFeatureType
(e.g. through the command line tools,
or when using SimpleFeatureTypes.createType
), you can append the attribute options after the attribute type,
separated with a colon:
// append the user-data after the attribute type, separated by a colon
String spec = "name:String:index=true,dtg:Date,*geom:Point:srid=4326";
SimpleFeatureType sft = SimpleFeatureTypes.createType("mySft", spec);
If you have an existing simple feature type, or you are not using SimpleFeatureTypes.createType
,
you may set the user data directly in the attribute descriptor:
// set the hint directly
SimpleFeatureType sft = ...
sft.getDescriptor("name").getUserData().put("index", "true");
If you are using TypeSafe configuration files to define your simple feature type, you may add user data keys to the attribute elements:
geomesa {
sfts {
"mySft" = {
attributes = [
{ name = name, type = String, index = true }
{ name = dtg, type = Date }
{ name = geom, type = Point, srid = 4326 }
]
}
}
}
6.5.3. Setting the Indexed Date Attribute¶
For schemas that contain a date attribute, GeoMesa will use the attribute as part of the primary Z3/XZ3 index.
If a schema contains more than one date attribute, you may specify which attribute to use through the user-data
key geomesa.index.dtg
. If you would prefer to not index any date, you may disable it through the key
geomesa.ignore.dtg
. If nothing is specified, the first declared date attribute will be used.
// specify the attribute 'myDate' as the indexed date
sft1.getUserData().put("geomesa.index.dtg", "myDate");
// disable indexing by date
sft2.getUserData().put("geomesa.ignore.dtg", true);
6.5.4. Customizing Index Creation¶
To speed up ingestion, or because you are only using certain query patterns, you may disable some indices.
The indices are created when calling createSchema
. If nothing is specified, the Z2/Z3 (or XZ2/XZ3
depending on geometry type) indices and record indices will all be created, as well as any attribute
indices you have defined.
Warning
Certain queries may be much slower if you disable an index.
To enable only certain indices, you may set a user data value in your simple feature type. The user data key is
geomesa.indices.enabled
, and it should contain a comma-delimited list containing a subset of index
identifiers, as specified in Index Overview.
See Setting Schema Options for details on setting user data. If you are using the GeoMesa SftBuilder
,
you may instead call the withIndexes
methods:
// scala example
import org.locationtech.geomesa.utils.geotools.SftBuilder.SftBuilder
val sft = new SftBuilder()
.stringType("name")
.date("dtg")
.geometry("geom", default = true)
.withIndexes(List("id", "z3", "attr"))
.build("mySft")
6.5.5. Configuring Feature ID Encoding¶
While feature IDs can be any string, a common use case is to use UUIDs. A UUID is a globally unique, specially
formatted string composed of hex characters in the format {8}-{4}-{4}-{4}-{12}
, for example
28a12c18-e5ae-4c04-ae7b-bf7cdbfaf234
. A UUID can also be considered as a 128 bit number, which can
be serialized in a smaller size.
You can indicate that feature IDs are UUIDs using the user data key geomesa.fid.uuid
. If set before
calling createSchema
, then feature IDs will be serialized as 16 byte numbers instead of 36 byte strings,
saving some overhead:
sft.getUserData().put("geomesa.fid.uuid", "true");
datastore.createSchema(sft);
If the schema is already created, you may still retroactively indicate that feature IDs are UUIDs, but you
must also indicate that they are not serialized that way using geomesa.fid.uuid-encoded
. This may still
provide some benefit when exporting data in certain formats (e.g. Arrow):
SimpleFeatureType existing = datastore.getSchema("existing");
existing.getUserData().put("geomesa.fid.uuid", "true");
existing.getUserData().put("geomesa.fid.uuid-encoded", "false");
datastore.updateSchema("existing", existing);
Warning
Ensure that you use valid UUIDs if you indicate that you are using them. Otherwise you will experience exceptions writing and/or reading data.
6.5.6. Configuring Z-Index Shards¶
GeoMesa allows configuration of the number of shards (or splits) into which the Z2/Z3/XZ2/XZ3 indices are
divided. This parameter may be changed individually for each SimpleFeatureType
. If nothing is specified,
GeoMesa will default to 4 shards. The number of shards must be between 1 and 127.
Shards allow us to pre-split tables, which provides some initial parallelism for reads and writes. As more data is written, tables will generally split based on size, thus obviating the need for explicit shards. For small data sets, shards are more important as the tables might never split due to size. Setting the number of shards too high can reduce performance, as it requires more calculations to be performed per query.
The number of shards is set when calling createSchema
. It may be specified through the simple feature type
user data using the key geomesa.z.splits
. See Setting Schema Options for details on setting user data.
sft.getUserData().put("geomesa.z.splits", "4");
6.5.7. Configuring Z-Index Time Interval¶
GeoMesa uses a z-curve index for time-based queries. By default, time is split into week-long chunks and indexed
per week. If your queries are typically much larger or smaller than one week, you may wish to partition at a
different interval. GeoMesa provides four intervals - day
, week
, month
or year
. As the interval
gets larger, fewer partitions must be examined for a query, but the precision of each interval will go down.
If you typically query months of data at a time, then indexing per month may provide better performance. Alternatively, if you typically query minutes of data at a time, indexing per day may be faster. The default per week partitioning tends to provides a good balance for most scenarios. Note that the optimal partitioning depends on query patterns, not the distribution of data.
The time interval is set when calling createSchema
. It may be specified through the simple feature type
user data using the key geomesa.z3.interval
. See Setting Schema Options for details on setting user data.
sft.getUserData().put("geomesa.z3.interval", "month");
6.5.8. Configuring XZ-Index Precision¶
GeoMesa uses an extended z-curve index for storing geometries with extents. The index can be customized by specifying the resolution level used to store geometries. By default, the resolution level is 12. If you have very large geometries, you may want to lower this value. Conversely, if you have very small geometries, you may want to raise it.
The resolution level for an index is set when calling createSchema
. It may be specified through
the simple feature type user data using the key geomesa.xz.precision
. See Setting Schema Options for
details on setting user data.
sft.getUserData().put("geomesa.xz.precision", 12);
For more information on resolution level (g), see “XZ-Ordering: A Space-Filling Curve for Objects with Spatial Extension” by Böhm, Klump and Kriegel.
6.5.9. Configuring Attribute Index Shards¶
GeoMesa allows configuration of the number of shards (or splits) into which the attribute indices are
divided. This parameter may be changed individually for each SimpleFeatureType
. If nothing is specified,
GeoMesa will default to 4 shards. The number of shards must be between 1 and 127.
See Configuring Z-Index Shards for more background on shards.
The number of shards is set when calling createSchema
. It may be specified through the simple feature type
user data using the key geomesa.attr.splits
. See Setting Schema Options for details on setting user data.
sft.getUserData().put("geomesa.attr.splits", "4");
6.5.10. Configuring Attribute Cardinality¶
GeoMesa allows attributes to be marked as either high or low cardinality. If set, this hint will be used in query planning. For more information, see Cardinality Hints.
To set the cardinality of an attribute, use the key cardinality
on the attribute, with a value of
high
or low
.
SimpleFeatureType sft = ...
sft.getDescriptor("name").getUserData().put("index", "true");
sft.getDescriptor("name").getUserData().put("cardinality", "high");
If you are using the GeoMesa SftBuilder
, you may call the overloaded attribute methods:
// scala example
import org.locationtech.geomesa.utils.geotools.SftBuilder.SftBuilder
import org.locationtech.geomesa.utils.stats.Cardinality
val sft = new SftBuilder()
.stringType("name", Opts(index = true, cardinality = Cardinality.HIGH))
.date("dtg")
.geometry("geom", default = true)
.build("mySft")
6.5.11. Configuring Index Splits¶
When planning to ingest large amounts of data, if the distribution is known up front, it can be useful to pre-split tables before writing. This provides parallelism across a cluster from the start, and doesn’t depend on implementation triggers (which typically split tables based on size).
Splits are managed through implementations of the org.locationtech.geomesa.index.conf.TableSplitter
interface.
<IP_ADDRESS>. Specifying a Table Splitter¶
A table splitter may be specified by through user data when creating a simple feature type, before calling
createSchema
.
To indicate the table splitter class, use the key table.splitter.class
:
sft.getUserData().put("table.splitter.class", "org.example.CustomSplitter");
To indicate any options for the given table splitter, use the key table.splitter.options
:
sft.getUserData().put("table.splitter.options", "foo,bar,baz");
See Setting Schema Options for details on setting user data.
<IP_ADDRESS>. The Default Table Splitter¶
Generally, table.splitter.class
can be omitted. If so, GeoMesa will use a default implementation that allows
for a flexible configuration using table.splitter.options
. If no options are specified, then all tables
will generally create 4 split (based on the number of shards). The default ID index splits assume
that feature IDs are randomly distributed UUIDs.
For the default splitter, table.splitter.options
should consist of comma-separated entries, in the form
key1:value1,key2:value2
. Entries related to a given index should start with the index identifier, e.g. one
of id
, z3
, z2
or attr
(xz3
and xz2
indices use z3
and z2
, respectively).
| Index Type | Option | Description |
|---|---|---|
| Z3/XZ3 | z3.min |
The minimum date for the data |
z3.max |
The maximum date for the data | |
z3.bits |
The number of leading bits to split on | |
| Z2/XZ2 | z2.bits |
The number of leading bits to split on |
| ID | id.pattern |
Split pattern |
| Attribute | attr.<attribute>.pattern |
Split pattern for a given attribute |
<IP_ADDRESS>.1. Z3/XZ3 Splits¶
Dates are used to split based on the Z3 time prefix (typically weeks). They are specified in the form
yyyy-MM-dd
. If the minimum date is specified, but the maximum date is not, it will default to the current date.
After the dates, the Z value can be split based on a number of bits (note that due to the index format, bits can
not be specified without dates). For example, specifying two bits would create splits 00, 01, 10 and 11. The total
number of splits created will be <number of z shards> * <number of time periods> * 2 ^ <number of bits>
.
<IP_ADDRESS>.2. Z2/XZ2 Splits¶
If any options are given, the number of bits must be specified. For example, specifying two bits would create
splits 00, 01, 10 and 11. The total number of splits created will be <number of z shards> * 2 ^ <number of bits>
.
<IP_ADDRESS>.3. ID and Attribute Splits¶
Splits are defined by patterns. For an ID index, the pattern(s) are applied to the single feature ID. For an
attribute index, each attribute that is indexed can be configured separately, by specifying the attribute name
as part of the option. For example, given the schema name:String:index=true,*geom:Point:srid=4326
, the
name
attribute splits can be configured with attr.name.pattern
.
Patterns consist of one or more single characters or ranges enclosed in square brackets. Valid characters can be any of the numbers 0 to 9, or any letter a to z, in upper or lower case. Ranges are two characters separated by a dash. Each set of brackets corresponds to a single character, allowing for nested splits.
For example, the pattern [0-9]
would create 10 splits, based on the numbers 0 through 9. The
pattern [0-9][0-9]
would create 100 splits. The pattern [0-9a-f]
would create 16 splits based on lower-case
hex characters. The pattern [0-9A-F]
would do the same with upper-case characters.
For data hot-spots, multiple patterns can be specified by adding additional options with a 2, 3, etc appended to
the key. For example, if most of the name
values start with the letter f
and t
, splits could be
specified as attr.name.pattern:[a-z],attr.name.pattern2:[f][a-z],attr.name.pattern3:[t][a-z]
For number-type attributes, only numbers are considered valid characters. Due to lexicoding, normal number
prefixing will not work correctly. E.g., if the data has numbers in the range 8000-9000, specifying
[8-9][0-9]
will not split the data properly. Instead, trailing zeros should be added to reach the appropriate
length, e.g. [8-9][0-9][0][0]
.
<IP_ADDRESS>.4. Full Example¶
import org.locationtech.geomesa.utils.interop.SimpleFeatureTypes;
String spec = "name:String:index=true,age:Int:index=true,dtg:Date,*geom:Point:srid=4326";
SimpleFeatureType sft = SimpleFeatureTypes.createType("foo", "spec");
sft.getUserData().put("table.splitter.options",
"id.pattern:[0-9a-f],attr.name.pattern:[a-z],z3.min:2018-01-01,z3.max:2018-01-31,z3.bits:2,z2.bits:4");
6.5.12. Configuring Cached Statistics¶
GeoMesa allows for collecting summary statistics for attributes during ingest, which are then stored and
available for instant querying. Hints are set on individual attributes using the key keep-stats
, as
described in Setting Attribute Options.
Note
Cached statistics are currently only implemented for the Accumulo data store
Stats are always collected for the default geometry, default date and any indexed attributes. See Cost-Based Strategy for more details. In addition, any other attribute can be flagged for stats. This will cause the following stats to be collected for those attributes:
- Min/max (bounds)
- Top-k
Only attributes of the following types can be flagged for stats: String
, Integer
, Long
,
Float
, Double
, Date
and Geometry
.
For example:
// set the hint directly
SimpleFeatureType sft = ...
sft.getDescriptor("name").getUserData().put("keep-stats", "true");
See Analytic Commands and Accessing Stats through the GeoMesa API for information on reading cached stats.
6.5.13. Mixed Geometry Types¶
A common pitfall is to unnecessarily specify a generic geometry type when creating a schema. Because GeoMesa relies on the geometry type for indexing decisions, this can negatively impact performance.
If the default geometry type is Geometry
(i.e. supporting both point and non-point
features), you must explicitly enable “mixed” indexing mode. All other geometry types (Point
,
LineString
, Polygon
, etc) are not affected.
Mixed geometries must be declared when calling createSchema
. It may be specified through
the simple feature type user data using the key geomesa.mixed.geometries
. See Setting Schema Options for
details on setting user data.
sft.getUserData().put("geomesa.mixed.geometries", "true");


See the sun rise
Get up early
Or never sleep, your choice.
Get in the car
Drive to nearest airport
Re-enact Wayne's World scene
I don't care what it's about
Just turn on computer
You know there's an old account you have somewhere
Or a hill
Indoor climbing wall
Bonus points for buildings


Meta-e takes pride in helping clients with their case, not just reactively, but proactively. We do this by leveraging the decades of experience our people have in both the legal and technical aspects of discovery. It is our belief that getting ahead of a matter early, anticipating problems and suggesting realistic solutions are the best way we can help our clients win and save money at the same time.*
Meta-e has assisted on hundreds of cases at the earliest stages - from the initial meet and confer, to drafting and consulting on the ESI protocol, we are in the trenches with you. And we do not wait to be asked. Our core values drive us to share what we know about all things discovery so that you can make the best decisions related to the discovery in your case. Most importantly, we understand that different cases have different needs. We do not offer a "one size fits all" approach to our advice, rather, we listen to your goals, your strategy and your objectives before weighing in and we use our experience to help you win.*
Proper Presentation
Technical Production
Appearing in Court
Initial Discovery Meet and Confers
Discovery Deficiencies
Attending Depositions as an Advisor
ESI Protocol
Discovery Disputes
Trial Preperation
Consulting on Collection of Client Data
*Meta-e Discovery LLC is not a law firm and does not offer legal advice of any kind.


When Bernie met Bernie 22 Nov 2019, 12:08 by Seamus Bellamy Obviously, there's a glitch in the political matrix.


{{ define "description" }}A platform bringing the world of luxury to crypto-affluents through a privacy-centric decentralised network, smart contracts and blockchain technology{{ end }}


Steps to route a Chat
- At the bottom of the page is a list of settings that need to be configured. Use the Auto Fill Org Details button to log into your PureCloud org and have the page automatically fill out the org name and id as well as get a list of queues.
- Fill out the Chat end user information or use the auto generated defaults
- Click Start Chat to initiate your chat


Enter your Date of Birth
Based on the Your Life in Weeks post by Tim Urban, from Wait But Why.
See the code on Github.


--- author: Colene Chow categories: app date: '2011-12-12 20:07:59' permalink: /2011/12/12/the-adc-presents-phonegap-apis-ii/ slug: the-adc-presents-phonegap-apis-ii status: publish title: The ADC presents PhoneGap APIs II type: post format: html tags: - News ---
Adobe Developer Evangelist Kevin Hoyt has released new videos covering more PhoneGap APIs. In these step-by-step videos he covers how to use the Connection, Contacts and Device APIs.
* PhoneGap: Connection API* - PhoneGap’s Connection API can detect your mobile device's Internet connection. Kevin explains how to use this to your advantage when developing mobile apps.
PhoneGap: Contacts API - Kevin creates an HTML-based app that can access the contact list on your iOS or Android mobile device.
PhoneGap: Device API - Kevin employs the Device API in PhoneGap to get more information about the mobile platform on which the application is running.
We look forward to posting more of Kevin's videos soon. Missed his other PhoneGap videos? Check out his intro videos and his other API videos.


GamHouse
This is a Desktop blogging app, where users can create account
and start writing and reading about the latest games, games
description written by others users, users can vote/unvote
game or games.The game with the highest number votes get
featured (takes a full width of the home page).
Ruby on Rails | Bootstrap | Rspec
Telegram Bot
In this project, I built a Telegram Bot that generates
motivational quotes and Jokes that can be initialized on the
command line / terminal where it sends motivational messages
or Jokes to a specific user on his or her telegram account.
Ruby | Rspec
Henrex
This is a Directory of Engineering Courses (Specializations)
for prospective Undergraduate students so they can have the
required information for gaining admission to studying
Engineering courses of their choice in Nigeria.
Html | Css | Bootstrap
Tic Tac Toe
Ruby's Tic Tac Toe is a game built with ruby and the usage of
object oriented programming
Ruby


Let's test your coding knowledge!
To win you will have to select as many correct answers within the time allocated.
Otherwise, your time will reduced by 10 seconds for every wrong answer.


#BayelsaDecides: Jonathan decries late arrival of election materials at Otuoke polling unit
by The Eagle OnlineFormer President, Goodluck Jonathan, has expressed disappointment over the late arrival of election materials to his Polling Unit 39, Ward 13, in Otuoke, Ogbia Local Government Area of Bayelsa.
Jonathan, who was expecting to cast his vote, stepped out of his house at 8:30 a.m., but met only journalists as the Independent National Electoral Commission officials were yet to arrive at the venue.
“Are you an electoral officer, where are they?” The former president asked a journalist at the venue.
“Well this is where I will vote, but since they are not here yet, let me go back inside.
“You see now, youths of nowadays, you need to do more,” he stated.
The News Agency of Nigeria reports that at the time of filing this report at 10:30 a.m, no official has arrived at the polling unit with materials for the exercise.
Previous Post
Nigerian Army troops dislodge Boko Haram terrorists in Borno
Next Post
Bayelsa, Kogi governorship polls: Situation reports impressive


Your deconstructed web content system, something is sure to change
mkpage (pronounced “make page”) colletion of command line utilities written as a Go package. These utilities provide an experimental deconstructed content management systems for the websites. Rather than run systems like Wordpress and Drupal you can assemble your own by combining the tools in mkpage with common Unix utilities to render your website. This means that Bash scripts can easily create simple to complex websites from content written in Markdown. Versioning your site works easily with source code control systems such as git or svn.
mkpage utility is an experimental template engine with an embedded markdown processor.
It is a simple command line tool which accepts key value pairs and applies them to a
Golang text/template. The key side of a pair corresponds to the
template element names that will be replaced in the render version of the document. If a key was cllaed
“pageContent” the template element would look like {{ .pageContent }}
. The value of “pageContent” would
replace {{ .pageContent }}
. Go text/templates elements can do more than that but the is the core idea.
On the value side of the key/value pair you is alsp a string. But the value describes both a data source and
as well as having a specific type of content. Data sources can be one of three types -
- literal text, a filename or URL. The data source can be of one of three types - plain text, markdown
or JSON.
Date: {{.now}}
Hello {{.name -}},
Forecast:
{{range .weather.data.text}}
+ {{ . }}
{{end}}
Thank you
{{.signature}}
To render the template above (i.e. weather_form_letter.tmpl) is expecting values from various data sources. This break down is as follows.
Here is how we would express the key/value pairs on the command line.
mkpage "now=text:$(date)" \
"name=text:Little Frieda" \
"weather=http://forecast.weather.gov/MapClick.php?lat=13.47190933300044&lon=144.74977715100056&FcstType=json" \
signature=testdata/signature.txt \
testdata/weather_form_letter.tmpl
Notice the two literal strings are prefixed with “text:” (other possible formats are “markdown:“, “json:“). Values without a prefix are assumed to be file paths. We see that in testdata/signature.txt. Likewise the weather data is coming from a URL. mkpage distinguishes URLs by prefixes “http://” and “https://“. Since an HTTP response contains headers describing the content type (e.g. “Content-Type: text/markdown”) we do not require any other prefix. Likewise a filename’s extension can give us an inference of the data format. JSON content ends in “.json”, Markdown in “.md” and everything else is treated as plain text.
Since we are leveraging Go’s text/template the template itself can be more than a simple substitution. It can contain conditional expressions, ranges for data and even include blocks from other templates included on the command line of mkpage.
mkpage template engine is the Go text/template package. That’s a good place to look for official answers but I’ve included a simple overview to ease you into Go’s template system.
A basic replacement happens by wrapping a content variable in two curly braces. Variables begin with a dot.
Hello {{ .name }},
Would replace {{ .name }}
with the value passed into the template as “name”.
One nice feature of Go’s text/template DSL is that template elements can be condition. This can be done using the “if” and “with” template functions. Here’s how to show a title conditionally using the “if” function.
{{if .title}}And the title is: {{.title}}{{end}}
or using “with”
{{with .title}}{{ . }}{{end}}
Go text/templates support defining blocks and rendering them in conjuction with a main template. This is also supported by mkpage. For each template encountered on the command line it is added to an array of templates parsed by the text/template package. Collectively they are then executed which causes final results render to stdout by mkpage.
mkpage "content=text:Hello World" testdata/page.tmpl testdata/header.tmpl testdata/footer.tmpl
Here is what page.tmpl would look like
{{template "header" . }}
{{.content}}
{{template "footer" . }}
The header and footer are then defined in their own template files (though they also could be combined into one or even be defined in the main template file itself).
header.tmpl
{{define "header"}}This is the document header{{end}}
footer.tmpl
{{define "footer"}}This is the footer{{end}}
In this example the output would look like
This is the document header
Hello World
This is the footer
mkpage support three content formats
It also supports three data sources
Content type is evaluate and if necessary transformed before going into the Go text/template.
In additional to populating a template with values from data sources mkpage also includes the
blackfriday markdown processor. The blackfriday.MarkdownCommon()
function is envoked whenever markdown content is suggested. That means for strings that have the
“markdown:” hint prefix, files ending in “.md” file extension or URL content with the content type
returned as “text/markdown”.
The blackfriday implementation includes many enhancement to the original Markdown. As example blackfirday’s implemetation includes a basic table output.
mkpage comes with some helper utilities that make scripting a deconstructed content management system from Bash easier.
mkslides generates a set of HTML5 slides from a single Markdown file. It uses the same template engine as mkpage
reldocpath is intended to simplify the calculation of relative asset paths (e.g. common css files, images, feeds) when working from a common project directory.
You know the path from the source document to target document from the project root folder.
In Bash this would look like–
# We know the paths relative to the project directory
DOC_PATH="course/week/01/readings.html"
CSS_PATH="css/site.css"
echo $(reldocpath $DOC_PATH $CSS_PATH)
the output would look like
../../../css/site.css
slugify takes one or more command line args (e.g. a phrase like “Hello World”) and return an updated version that is more friendly for filenames and URLS (e.g. “Hello-World”).
slugify My thoughts on functional programming
Would yield
My-thoughts-on-functional-programming