This page describes the WP ontology for WikiPathways (http://vocabularies.wikipathways.org/wp#
). Make sure to visit our homepage!
This ontology is written by (in random order) Andra Waagmeester, Alexander Pico, Martina Kutmon, Susan Coort, Anwesha Bohler, Egon Willighagen, and Ryan Miller.
@prefix wp: <http://vocabularies.wikipathways.org/wp#> . @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . @prefix xsd:< http://www.w3.org/2001/XMLSchema#> . @prefix owl: <http://www.w3.org/2002/07/owl#> . @prefix skos: <http://www.w3.org/2004/02/skos/core#> . @prefix dcterms: <http://purl.org/dc/terms/> . @prefix obo: <http://purl.obolibrary.org/obo/> .
wp:Binding
A binding interaction between two physical entities resulting in the formation of an explicit complex that is reversible without an external factor (e.g. protein complexes). Subclass of wp:DirectedInteraction.
wp:Catalysis
A process where a chemical reaction is enhanced by the action of a catalyst.
Subclass of wp:DirectedInteraction.A physically bound combination of two or more biological entities.
wp:Complex
A Complex of compounds. Subclass of wp:DataNode.
A binding interaction that specifically leads to the formation of a complex.
wp:ComplexBinding
Subclass of wp:Binding.
A process in which a biological entity gets converted into another entity. This could be a metabolic conversion where compound gets chemical modified.
wp:Conversion
Subclass of wp:DirectedInteraction.
Superclass; deprecated; do not use.
wp:DataNode
Defines a biochemical relationship from a source biological entity to a target biological entity.
wp:DirectedInteraction
Subclass of wp:Interaction.
wp:GeneProduct
An entity representing any product of a given gene, including DNA, RNA and Protein. This is the most generic representation of a gene-based biomolecule and is useful when more than one representation might be useful in the given context.
Subclass of wp:DataNode. The BioPax class biopax:Dna is a subclass of wp:GeneProduct. The BioPax class biopax:Gene is a subclass of wp:GeneProduct. The BioPax class biopax:Rna is a subclass of wp:GeneProduct. The BioPax class biopax:Protein is a subclass of wp:GeneProduct.
A process in which one biological entity restrains, blocks, or suppresses another biological entity or interaction.
wp:Inhibition
Subclass of wp:DirectedInteraction.
Defines the biochemical relationship between biological entities.
wp:Interaction
Any chemical compound taking part in a pathway. Unlike true metabolites, this node is also used for chemical compounds which are not the product or substrate of a metabolic conversion.
wp:Metabolite
Subclass of wp:DataNode.
A biological process representing a set of interactions and relationships among genes, proteins, metabolites, and other factors in the context of cellular compartments, tissues and organisms.
wp:Pathway
A biomolecular polymer of amino acids, translated from mRNA.
wp:Protein
Subclass of wp:GeneProduct.
wp:PublicationReference
A reference to a published article, book or other citable material. Most commonly a primary literature reference that is indexed by PubMed.
A biomolecular polymer of ribonucleic acids, transcibed from DNA.
wp:Rna
Subclass of wp:DataNode.
An interaction in which the source entity enhances the raate or extent of another reaction or entity.
wp:Stimulation
Subclass of wp:DirectedInteraction.
An interaction in which the source entity regulates or influences in the transcription or translation of a target entity. Also referred to as a Template Reaction.
wp:TranscriptionTranslation
Subclass of wp:DirectedInteraction.
A process in which a biological entity moves from one cellular location to another.
wp:Translocation
Subclass of wp:DirectedInteraction.
wp:bdbChEBI
A variable URL to the ChEBI data source.
This property has wp:Metabolite as domain and rdfs:Resource as range.
wp:bdbChemspider
A variable URL to the Chemspider data source.
This property has wp:Metabolite as domain and rdfs:Resource as range.
wp:bdbEnsembl
A variable URL to the Ensembl data source.
This property has rdfs:Resource as range.
wp:bdbEntrezGene
A variable URL to the NCBI Gene data source.
This property has rdfs:Resource as range.
wp:bdbHmdb
A variable URL to the Human Metabolome Database (HMDB) data source.
This property has wp:Metabolite as domain and rdfs:Resource as range.
wp:bdbHgncSymbol
A variable URL to the HUGO Gene Nomenclature Committee (HGNC) data source.
This property has rdfs:Resource as range.
wp:bdbPubChem
A variable URL to the PubChem data source (Compound identifiers).
This property has wp:Metabolite as domain and rdfs:Resource as range.
wp:bdbRhea
A variable URL to the Rhea data source.
This property has rdfs:Resource as range.
wp:bdbUniprot
A variable URL to the UniProt data source.
This property has rdfs:Resource as range.
wp:bdbWikidata
A variable URL to the Wikidata data source.
This property has rdfs:Resource as range.
A term from the Cell Type ontology available on the NCBO's BioPortal (http://bioportal.bioontology.org/ontologies/CL).
wp:celltypeOntologyTag
This property has wp:Pathway as domain, rdfs:Resource as range, and is subproperty of wp:ontologyTag.
A term from the Human Disease Ontology available on the NCBO's BioPortal (http://bioportal.bioontology.org/ontologies/DOID).
wp:diseaseOntologyTag
This property has wp:Pathway as domain, rdfs:Resource as range, and is subproperty of wp:ontologyTag.
wp:participants
A term from the Pathway Ontology ontology available at NCBO's BioPortal (http://bioportal.bioontology.org/ontologies/PW).
wp:pathwayOntologyTag
This property has wp:Pathway as domain, rdfs:Resource as range, and is subproperty of wp:ontologyTag.
The beginning terminus of an interaction.
wp:source
This property has wp:DirectedInteraction as domain and wp:DataNode as range and is subproperty of wp:participants.
The ending terminus of an interaction.
wp:target
This property has wp:DirectedInteraction as domain and is subproperty of wp:participants.
A term from an ontology or controlled vocabulary.
wp:ontologyTag
This property has wp:Pathway as domain and xsd:string as range.
It is the link between the biological entity and the gpml entity. Used in cases of interactions, complexes and groups.
wp:isAbout
The scientific name (e.g., Homo sapiens) of the species being described by the pathway.
wp:organism
This property has wp:Pathway as domain and rdfs:Class as range. The property biopax:organism is a subproperty of wp:organism.
Latin name of the organsm in which this pathway takes place.
wp:organismName
This property has wp:Pathway as domain and xsd:string as range.
The conversion of wp#foo to index.html#foo is done with .htaccess and a RewriteRule. The source code is available from the WpVocabularies repository at GitHub. The OWL ontology can be downloaded here.


Conventions Used in This Book
The following font conventions are used in this book:
- Italic
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Used for file and directory names, commands, to emphasize new
terms when first introduced, and for some comments within code
sections
- Constant width
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Used for code listings and to designate modules, methods, options,
classes, functions, statements, programs, objects, and HTML tags
Constant width bold
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Used in code sections to show user input
- Constant width italic
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Used to mark replaceables
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Read the electronic density part from a Gaussian cube file. The resulting AVS/Express field can be visualized using standard techniques like isosurface or orthoslice.
| None |
| File name | file browser | The file to be read. |
| Units | list | Measurement units used in the files. |
| out | Field_Unif | The cube data. Beware that the uniform field has been skewed, using xform, to match the Gaussian Cube cell size. |


Create Account Get started with your free account Login via Twitter Login via facebook OR +971 +972 +198 +701 Select job type Designer Manager Accaunting Create Account Have an account? Log In


SAA Scrambling To Secure Funds For Day-to-Day Operations
by NG EditorJOHANNESBURG – South African Airways (SAA) is scrambling to secure funding to run day-to-day operations and also pay salaries for the month.
On day eight of the crippling strike, it is hoped that workers will accept management’s latest offer, which is set to be presented to them on Friday morning.
Members of trade unions Sacca and Numsa are demanding an 8% salary increase and a halt to restructuring plans.
SAA has advised workers to make arrangements with their banks because it is not guaranteed that they will be paid.
The airline’s Tlali Tlali: “The airline has yet to finalise the process of raising R2 billion in the form of working capital to fund its day-to-day operations and these extend to and include the payment of salaries. The airline remains optimistic that the issue will soon be resolved.”
The South African Cabin Crew Association (Sacca) said it is not surprised that SAA would not be able to pay salaries on time this month amid a crippling strike.
Workers at the airline have been on strike for exactly a week now, demanding a pay hike.
It is estimated that SAA has been losing R50 million a day during the strike, which began last Friday.
They are also opposed to SAA’s restructuring plans that could result in job losses.
The embattled airline, which has tried in vain to negotiate with unions, said it continued to try to secure the required funding to meet its financial obligations.
Sacca president Zazi Sibanyoni-Mugambi said: “This is not the first time this has happened. It happened earlier on this year. Salaries were delayed, it’s not that much of a shock and had to explain this to members and we’ve done the same this time.”
CALLING FOR FAIR SALARY OFFER
Sacca said it was taking what it called a fair salary offer back to members on Friday morning.
The National Union of Metalworkers of South Africa and Sacca are demanding that the cash-strapped airline stop with its restructuring plans, which could result in job losses.
The embattled airline which has tried in vain to negotiate with unions said it continues to try to secure required funding to meet its financial obligations.
Sacca president Zazi Sibanyoni-Mugambi said: “Once our members give us a thumbs up, the strike might be over but it’s up to the members that mandated us.”


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Connected Home over IP
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Provides a generic implementation of PlatformManager features that works on any OSAL platform. More...
#include <include/platform/ConfigurationManager.h>
Protected Member Functions | |
| CHIP_ERROR | _InitChipStack () |
| void | _LockChipStack () |
| bool | _TryLockChipStack () |
| void | _UnlockChipStack () |
| void | _PostEvent (const ChipDeviceEvent *event) |
| void | _RunEventLoop () |
| CHIP_ERROR | _StartEventLoopTask () |
| CHIP_ERROR | _StartChipTimer (int64_t durationMS) |
| CHIP_ERROR | _Shutdown () |
Protected Attributes | |
| int | mMaxFd |
| fd_set | mReadSet |
| fd_set | mWriteSet |
| fd_set | mErrorSet |
| struct timeval | mNextTimeout |
| pthread_mutex_t | mChipStackLock |
| std::queue< ChipDeviceEvent > | mChipEventQueue |
| pthread_t | mChipTask |
| pthread_attr_t | mChipTaskAttr |
| struct sched_param | mChipTaskSchedParam |
Provides a generic implementation of PlatformManager features that works on any OSAL platform.
This template contains implementations of select features from the PlatformManager abstract interface that are suitable for use on OSAL-based platforms. It is intended to be inherited (directly or indirectly) by the PlatformManagerImpl class, which also appears as the template's ImplClass parameter.
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Documentation
About
Once we have found a source network image from the web, we trace it using the yEd graph drawing program.
By adding nodes and edges we can capture the network topology. We also annotate the traced network with node and edge labels.
If applicable, we can mark different types of nodes (such as external transit providers) using different shapes.
Finally, we can categorise nodes (such as core or edge) using colours.
The traced network is then saved in the GML graph exchange format, suitable for processing.
We have written a set of Python scripts to process the networks traced using yEd. These scripts make extensive use of the NetworkX graph library.
The merge
script processes the yEd GML file, extracting topology and relevant metadata, and discarding graphics information.
It can also merge in metadata provided in an external comma-seperated-value (CSV) file, such as the location of the source image, date of the network, or network type.
The GeoNames web service can be used to look up geographical locations of node names.
The GML files produced by the merge script are then suitable to be included in the Zoo, and can be found in the dataset.
The convert
script converts GML files from the Zoo into other file formats, including GraphML and adjacency matrices suitable for use in Matlab.
It is also used to generate the table used on the dataset page.
The geoplot
script uses the geographical information obtained using the merge script to plot network maps. This uses NetworkX and the Basemap Toolkit for matplotlib.
An example plot is shown below.


Halo 3
Rated: --/100
Platforms: Xbox 360
Halo 3 is a 2007 first-person shooter video game developed by Bungie for the Xbox 360 console. The third installment in the Halo franchise, the game concludes the story arc begun in 2001's Halo: Combat Evolved and continued in 2004's Halo 2. The game was released on September 25, 2007, in Australia, Brazil, India, New Zealand, North America, and Singapore; September 26, 2007, in Europe; and September 27, 2007, in Japan. Halo 3's story centers on the interstellar war between twenty-sixth century humanity and a collection of alien races known as the Covenant. The player assumes the role of the Master Chief, a cybernetically enhanced supersoldier, as he battles the Covenant. The game features vehicles, weapons, and gameplay elements not present in previous titles of the series, as well as the addition of saved gameplay films, file sharing, and the Forge map editor—a utility which allows the player to perform modifications to multiplayer levels.


Z80 Assembly Math Program
The goal of this project was to create an extensive math program for my TI83+ calculator. There are two options for programming the TI83+.
The first is TI-BASIC, which is a high level interpreted language. Since it is an interpreted language it runs very slow. Additionally, you
do not have much control over the display. The second option is Z80 Assembly. While this is much harder to program in, the advantages are
well worth the increased development time. For this reason, I choose to use assembly.
This code can be found on Github here and the assembler output can be found here.
Program Overview
The main menu is two dimensional where the tabs at the top indicate the area of math and the numbered options indicate the programs in that area.
There are several options for navigation. The arrow keys and be pressed to move the cursor and hitting ENTER will run the selected program.
Additionally, the number keys can be pressed to run the program listed by the number pressed.
The application contains 40 smaller math programs subdivided into 7 mathematical topics. Those include: Algebra, Geometry, Triangles, Circles,
Conic Sections, Statistics, and Physics. Each of these topics have been shortened to three letters and listed at the top of the screen.
The currently selected topic is indicated by the option displayed in inverted colors. As pictured to the left, GEOmetry is the currently selected topic.
In addition to the main menu, some options contain sub menus. One of these options is sequences, which is pictured to the left. Sequences has six
further sub options to choose from. This menu functions very similarly to the main menu. The user can return to the main menu by pressing [2nd]+QUIT.
The basic format of most programs starts with a prompt to the user for certain variables. The program then computes the answer and displays it to the screen.
The program pictured solves the quadratic formula. It begins by prompting the user for variables a, b, and c. Expressions will be evaluated before being assigned
to a variable, so a user can enter fractions or more complicated expressions. The program then lets the user decide to display the solution (SOLVE) or show work (SHOW WORK).
If the user chooses to show work, the calculator will display a step by step solution to the quadratic formula. This is shown to the left.
Please note that the method I used to generate these images discards the bottom couple rows of pixels.
There several programs that are formatted differently than the basic form demonstrated above. One such program is the unit circle diagram.
The angle of the intersecting line is controlled by the arrow keys. The program then displays the radians, the six trigonometry functions,
the coordinates, and a graphical representation of an angle based off the unit circle.
The development of this project was accomplished using an emulator. However, this application has also been heavily tested on hardware.
Although the TI84+ was not an intended target for this program, the application still functions on that device with minor graphical glitches.


Now that we are able to capture and filter network traffic, we want to put our knowledge to work with a simple "real world" application.
In this lesson we will take code from the previous lessons and use these pieces to build a more useful program. the main purpose of the current program is to show how the protocol headers of a captured packet can be parsed and interpreted. The resulting application, called UDPdump, prints a summary of the UDP traffic on our network.
We have chosen to parse and display the UDP protocol because it is more accessible than other protocols such as TCP and consequently is an excellent initial example. Let's look at the code:
#include "pcap.h"
typedef struct ip_address{
u_char byte1;
u_char byte2;
u_char byte3;
u_char byte4;
}ip_address;
typedef struct ip_header{
u_char ver_ihl;
u_char tos;
u_short tlen;
u_short identification;
u_short flags_fo;
u_char ttl;
u_char proto;
u_short crc;
ip_address saddr;
ip_address daddr;
u_int op_pad;
}ip_header;
typedef struct udp_header{
u_short sport;
u_short dport;
u_short len;
u_short crc;
}udp_header;
void packet_handler(u_char *param,
const struct pcap_pkthdr *header,
const u_char *pkt_data);
int main()
{
int inum;
int i=0;
u_int netmask;
char packet_filter[] = "ip and udp";
struct bpf_program fcode;
{
fprintf(stderr,"Error in pcap_findalldevs: %s\n", errbuf);
exit(1);
}
for(d=alldevs; d; d=d->
next)
{
printf(
"%d. %s", ++i, d->
name);
else
printf(" (No description available)\n");
}
if(i==0)
{
printf("\nNo interfaces found! Make sure WinPcap is installed.\n");
return -1;
}
printf("Enter the interface number (1-%d):",i);
scanf_s("%d", &inum);
if(inum < 1 || inum > i)
{
printf("\nInterface number out of range.\n");
return -1;
}
for(d=alldevs, i=0; i< inum-1 ;d=d->
next, i++);
65536,
PCAP_OPENFLAG_PROMISCUOUS,
1000,
NULL,
errbuf
) ) == NULL)
{
fprintf(stderr,"\nUnable to open the adapter. %s is not supported by WinPcap\n");
return -1;
}
{
fprintf(stderr,"\nThis program works only on Ethernet networks.\n");
return -1;
}
else
netmask=0xffffff;
if (
pcap_compile(adhandle, &fcode, packet_filter, 1, netmask) <0 )
{
fprintf(stderr,"\nUnable to compile the packet filter. Check the syntax.\n");
return -1;
}
{
fprintf(stderr,"\nError setting the filter.\n");
return -1;
}
pcap_loop(adhandle, 0, packet_handler, NULL);
return 0;
}
void packet_handler(u_char *param,
const struct pcap_pkthdr *header,
const u_char *pkt_data)
{
struct tm ltime;
char timestr[16];
ip_header *ih;
udp_header *uh;
u_int ip_len;
u_short sport,dport;
time_t local_tv_sec;
(VOID)(param);
local_tv_sec = header->
ts.tv_sec;
localtime_s(<ime, &local_tv_sec);
strftime( timestr, sizeof timestr, "%H:%M:%S", <ime);
printf(
"%s.%.6d len:%d ", timestr, header->
ts.tv_usec, header->
len);
ih = (ip_header *) (pkt_data +
14);
ip_len = (ih->ver_ihl & 0xf) * 4;
uh = (udp_header *) ((u_char*)ih + ip_len);
sport = ntohs( uh->sport );
dport = ntohs( uh->dport );
printf("%d.%d.%d.%d.%d -> %d.%d.%d.%d.%d\n",
ih->saddr.byte1,
ih->saddr.byte2,
ih->saddr.byte3,
ih->saddr.byte4,
sport,
ih->daddr.byte1,
ih->daddr.byte2,
ih->daddr.byte3,
ih->daddr.byte4,
dport);
}
First of all, we set the filter to "ip and udp". In this way we are sure that packet_handler() will receive only UDP packets over IPv4: this simplifies the parsing and increases the efficiency of the program.
We have also created a couple of structs that describe the IP and UDP headers. These structs are used by packet_handler() to properly locate the various header fields.
packet_handler(), although limited to a single protocol dissector (UDP over IPv4), shows how complex "sniffers" like tcpdump/WinDump decode the network traffic. Since we aren't interested in the MAC header, we skip it. For simplicity and before starting the capture, we check the MAC layer with pcap_datalink() to make sure that we are dealing with an Ethernet network. This way we can be sure that the MAC header is exactly 14 bytes.
The IP header is located just after the MAC header. We will extract the IP source and destination addresses from the IP header.
Reaching the UDP header is a bit more complicated, because the IP header doesn't have a fixed length. Therefore, we use the IP header's length field to know its size. Once we know the location of the UDP header, we extract the source and destination ports.
The extracted values are printed on the screen, and the result is something like:
- \Device\Packet_{A7FD048A-5D4B-478E-B3C1-34401AC3B72F} (Xircom t 10/100 Adapter)
Enter the interface number (1-2):1
listening on Xircom CardBus Ethernet 10/100 Adapter...
16:13:15.312784 len:87 <IP_ADDRESS>.2682 -> <IP_ADDRESS>.53
16:13:15.314796 len:137 <IP_ADDRESS>.53 -> <IP_ADDRESS>.2682
16:13:15.322101 len:78 <IP_ADDRESS>.2683 -> <IP_ADDRESS>.53
Each of the final 3 lines represents a different packet.
<<< Previous Next >>>


Data Cube Initiatives¶
Google Earth Engine (GEE)¶
Python and JavaScript.
“Earth Engine consists of a multi-petabyte analysis-ready data catalog co-located with a high-performance, intrinsically parallel computation service. It is accessed and controlled through an Internet-accessible application programming interface (API) and an associated web-based interactive development environment (IDE) that enables rapid prototyping and visualization of results” Gorelick et al., 2017.
GDAL Cubes¶
R library where users input spatiotemporal extent, resolution, and spatial reference system and gdalcubes apply reprojection, resampling, and cropping (using gdalwarp).
Open Data Cube (ODC)¶
Australian Data Cube (Lewis et al., 2017)
Swiss Data Cube (Giuliani et al., 2017)
Armenian Data Cube (Asmaryan et al., 2019)
Catalan Data Cube (Maso et al., 2019)
Africa Regional Data Cube (Ghana, Kenya, Senegal, Sierra Leone and Tanzania - > Digital Earth Africa) (Killough et al., 2019)
Euro Data Cube¶
https://eurodatacube.com/ Python-based solution for generating, exploiting, and publishing data cubes (Sentinel, Landsat and Modis) through Sentinel Hub;
Brazil Data Cube (BDC)¶
In details next ..
Referênces¶
ASMARYAN, S., MURADYAN, V., TEPANOSYAN, G., HOVSEPYAN, A., SAGHATELYAN, A., ASTSATRYAN, H., … GIULIANI, G. (2019). Paving the Way towards an Armenian Data Cube. Data, 4(3), 117. https://doi.org/10.3390/data4030117
GIULIANI, G., CHATENOUX, B., DE BONO, A., RODILA, D., RICHARD, J.-P., ALLENBACH, K., … PEDUZZI, P. (2017). Building an Earth Observations Data Cube: lessons learned from the Swiss Data Cube (SDC) on generating Analysis Ready Data (ARD). Big Earth Data, 1(1–2), 100–117. https://doi.org/10.1080/20964471.2017.1398903
GORELICK, N., HANCHER, M., DIXON, M., ILYUSHCHENKO, S., THAU, D., & MOORE, R. (2017). Google Earth Engine: Planetary-scale geospatial analysis for everyone. Remote Sensing of Environment, 202, 18–27. https://doi.org/10.1016/j.rse.2017.06.031
KILLOUGH, B. (2019). The Impact of Analysis Ready Data in the Africa Regional Data Cube. IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium, 5646–5649. https://doi.org/10.1109/IGARSS.2019.8898321
LEWIS, A., OLIVER, S., LYMBURNER, L., EVANS, B., WYBORN, L., MUELLER, N., WANG, L. W. (2017). The Australian Geoscience Data Cube — Foundations and lessons learned. Remote Sensing of Environment, 202, 276–292. https://doi.org/10.1016/j.rse.2017.03.015
MASO, J., ZABALA, A., SERRAL, I., PONS, X. (2019). A Portal Offering Standard Visualization and Analysis on top of an Open Data Cube for Sub-National Regions: The Catalan Data Cube Example. Data, 4(3), 96. https://doi.org/10.3390/data4030096


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{% extends 'layout.html' %} {% block pageTitle %} How to setup Git - NHS.UK prototype kit {% endblock %} {% block beforeContent %} {% include "how-tos/includes/breadcrumb.html" %} {% endblock %} {% block content %}
If you can't install the kit or prefer not to use the kit locally on your computer, you can set up the kit in your browser instead.
To set up the prototype kit in your browser you will need to use Gitpod. Gitpod creates automated workspaces and dev environments in your browser from a repository on Github.
You can read more about using Gitpod on their website.
Go to 'Import your project to GitHub' on your Github account.
And copy this URL in to the text field labelled 'your old repositories Clone URL':
https://github.com/nhsuk/nhsuk-prototype-kit.git
Then, name your repository and start the import by clicking the green button labelled 'begin import'.
Once the import is complete you will recieve an email from Github.
Use this Gitpod installer to add the Gitpod app to your Github workspace or organisation.
You will need to:
If your workspace or organisation already has Gitpod installed you will need to configure your Github repository to Gitpod instead
Go to your new repository and open Gitpod by prefixing the URL with:
gitpod.io/#
For example:
gitpod.io/#https://github.com/nhsuk/service-manual-gitpod
Alternatively, you can install a Gitpod browser extension if you use Chrome or Firefox
To install the kit, enter in the Gitpod terminal:
npm install
While installing it may WARN
about some items - this is ok. As long as there are no ERRORs
you can continue.
Start your local server by entering in the terminal:
npm run watch
After the kit has started, you should see a message telling you that the kit is running:
In your web browser, visit http://localhost:3000 opens in a new tab
You should see the prototype welcome page.
The kit is now installed. Congratulations!


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V → w
V
is a nonterminal symbol and w
is a string of terminals or nonterminals (or can be empty)
S → a | bS
recognizes sentences “a”, “ba”, “bba”, etc.
|
?
*
Write a context-free grammar describing the language of arithmetic expressions (with operators +, -, *, /).
Examples of well formed expressions: “2 + 3”, “42 * (5 - 2)”
term → '(' expr ')' | number
def term = "("~expr~")" | number
def term = "("~expr~")" | number
term
, expr
and number
are Parser
sParser[T]
has methods to combine itself with other parsersdef ~ [A](p: Parser[A]): Parser[T~A]
def | (p: Parser[T]): Parser[T]
def * : Parser[List[T]]
String
literals can implicitly be lifted to Parser[String]
def route = method ~ path ~ action
def value = sym | const
def valDef = ident ~ type?
def tag = name ~ attrs*
def expr = expr~"+"~number | number
def expr = number~"+"~expr | number
number
parser would run twice if the first alternative failed
def expr = number~("+"~expr)?
Implement a parser for the language defined in Exercise 1
Parser[T]
?Parser[T] extends (Input => ParseResult[T])
case class Success[T](result: T) extends ParseResult[T]
Parser[String]
: produces a String
Parser[Int]
: produces an Int
Parser[Ast]
: produces an Ast
val myParser = Parser { input => ... result }
val myParser = elem("digit", char => char.isDigit)
Parsers
traitParser[T]
abstract classElem
abstract type: kind of input elementclass RegexParsers extends Parsers
Elem = Char
String
to Parser[String]
def a = b~a
def ~ [A](p: => Parser[A])
Re-implement the alternative composition combinator |
Parser[_]
is a monadmap
and flatMap
methods^^
and >>
def number: Parser[String] = "[0-9]+".r
Transformation from String
to Int
def number: Parser[Int] = "[0-9]+".r.map { str => str.toInt }
Same transformation, using the symbolic operator
def number: Parser[Int] = "[0-9]+".r ^^ { str => str.toInt }
Write an interprete for the language defined in Exercise 1
Write a compiler for a subset of the Less language


pax is an archiving utility created by POSIX and defined by the POSIX.1-2001 standard. Rather than sort out the incompatible options that have crept up between tar and cpio, along with their implementations across various versions of UNIX, the IEEE designed a new archive utility. The name “pax” is an acronym for portable archive exchange. Furthermore, “pax” means “peace” in Latin, so its name implies that it shall create peace between the tar and cpio format supporters. The command invocation and command structure is somewhat a unification of both tar and cpio.
pax has been required to be present in LSB conformant systems since LSB version 3.0.
This package is known to build and work properly using an LFS-7.8 platform.
Download (HTTP): http://downloads.sourceforge.net/heirloom/heirloom-070715.tar.bz2
Download MD5 sum: d846be4b268b1d55b6ffcef847f09979
Download size: 977 KB
Estimated disk space required: 9.2 MB
Estimated build time: less than 0.1 SBU
User Notes: http://wiki.linuxfromscratch.org/blfs/wiki/pax
This package has somewhat unusual installation instructions, because pax is part of a larger set of utilities included in the same tarball. Issue the following commands:
sed -i build/mk.config \ -e '/LIBZ/s@ -Wl[^ ]*@@g' \ -e '/LIBBZ2/{s@^#@@;s@ -Wl[^ ]*@@g}' \ -e '/BZLIB/s@0@1@' && make makefiles && make -C libcommon && make -C libuxre && make -C cpio
Now, as the root
user:
install -v -m755 cpio/pax_su3 /usr/bin/pax && install -v -m644 cpio/pax.1 /usr/share/man/man1
sed ...: This changes
the configuration file build/mk.config
so that the system zlib and
libbz2 are used and linked as shared libraries.
make makefiles: This command builds all the makefiles.
make -C lib...: First builds the necessary libraries.
make -C cpio: Then builds the archive utilities.
Last updated on 2015-09-20 15:38:20 -0700


|
Finite Element Course
|
Definition of a degree of freedom. More...
#include <DOF.h>
Public Member Functions | |
| DOF () | |
| DOF (const DOF ©) | |
| DOF & | operator= (const DOF ©) |
| ~DOF () | |
| int64_t | GetFirstEquation () const |
| void | SetFirstEquation (int64_t first) |
| void | SetNShapeStateOrder (int NShape, int NState, int Order) |
| int | GetNShape () const |
| int | GetNState () const |
| int | GetOrder () const |
| void | Print (const CompMesh &mesh, std::ostream &out=std::cout) const |
Private Attributes | |
| int64_t | firstequation = -1 |
| int | nshape = 0 |
| int | nstate = 0 |
| int | order = 1 |
Definition of a degree of freedom.
A degree of freedom groups the equations/degrees of freedom associated with an element/side
| void DOF::Print | ( | const CompMesh & | mesh, |
| std::ostream & | out = std::cout |
||
| ) | const |
| void DOF::SetNShapeStateOrder | ( | int | NShape, |
| int | NState, | ||
| int | Order | ||
| ) |


In the busy city of Nairobi, far away from a caring life at home, lived a group of homeless boys. They welcomed each day just as it came.
On one morning, the boys were packing their mats after sleeping on cold pavements. To chase away the cold they lit a fire with rubbish.
Among the group of boys was Magozwe. He was the youngest.
When Magozwe’s parents died, he was only five years old. He went to live with his uncle. This man did not care about the child. He did not give Magozwe enough food. He made the boy do a lot of hard work.
If Magozwe complained or questioned, his uncle beat him.
After three years of this treatment Magozwe ran away from his uncle. He started living on the street.
Street life was difficult and most of the boys struggled daily just to get food. Sometimes they were arrested, sometimes they were beaten. When they were sick, there was no one to help.
The group depended on the little money they got from begging, and from selling plastics and other recycling.
Life was even more difficult because of fights with rival groups who wanted control of parts of the city.
One day while Magozwe was looking through the dustbins, he found an old tattered storybook. He cleaned the dirt from it and put it in his sack.
Every day after that he would take out the book and look at the pictures. He did not know how to read the words.
The pictures told the story of a boy who grew up to be a pilot.
Magozwe would daydream of being a pilot. Sometimes, he imagined that he was the boy in the story.
It was cold and Magozwe was standing on the road begging. A man walked up to him. “Hello, I’m Thomas. I work near here, at a place where you can get something to eat,” said the man.
He pointed to a yellow house with a blue roof. “I hope you will go there to get some food?” he asked.
Magozwe looked at the man, and then at the house. “Maybe,” he said, and walked away.
Over the months that followed, the homeless boys got used to seeing Thomas around. He liked to talk to people, especially people living on the streets.
Thomas listened to the stories of people’s lives. He was serious and patient, never rude or disrespectful. Some of the boys started going to the yellow and blue house to get food at midday.
Magozwe was sitting on the pavement looking at his picture book when Thomas sat down next to him.
“What is the story about?” asked Thomas.
“It’s about a boy who becomes a pilot,” replied Magozwe.
“What’s the boy’s name?” asked Thomas.
“I don’t know, I can’t read,” said Magozwe quietly.
When they met, Magozwe began to tell his own story to Thomas. It was the story of his uncle and why he ran away.
Thomas didn’t talk a lot, and he didn’t tell Magozwe what to do, but he always listened carefully.
Sometimes they would talk while they ate at the house with the blue roof.
Around Magozwe’s tenth birthday, Thomas gave him a new storybook. It was a story about a village boy who grew up to be a famous soccer player.
Thomas read that story to Magozwe many times, until one day he said, “I think it’s time you went to school and learned to read. What do you think?” Thomas explained that he knew of a place where children could stay, and go to school.
Magozwe thought about this new place, and about going to school.
What if they beat him at this new place? He was afraid. “Maybe it is better to stay living on the street,” he thought.
And so Magozwe moved into a room in a house with a green roof. He shared the room with two other boys.
Altogether there were ten children living at that house. Along with Auntie Cissy and her husband, three dogs, a cat, and an old goat.
Magozwe started school and it was difficult. He had a lot to catch up. Sometimes he wanted to give up.
But he thought about the pilot and the soccer player in the storybooks. Like them, he did not give up.
Magozwe was sitting in the yard at the house with the green roof, reading a storybook from school. Thomas came up and sat next to him.
“What is the story about?” asked Thomas.
“It’s about a boy who becomes a teacher,” replied Magozwe.
“What’s the boy’s name?” asked Thomas.
“His name is Magozwe,” said Magozwe with a smile.


Trung Nguyen
About Me
I was born and raised in a small city in central Vietnam.
I enjoy playing badminton and snowboarding.
My Favorite Websites
My Favorite Pictures
5 Examples of HTML tags
This is a bold text.
This is a quote.
This text is no longer correct.
This is a sample output from a computer program.
This is smaller text.


CHECK M8
ENTER
NAME
P/A/L
Alvarez, Angelica
PRESENT
Cabatcha, Kathrina
ABSENT
Camarillo, Rowella
PRESENT
Canlas, Kizzel
PRESENT
Capulong, Hannah Mariella
PRESENT
Cruz, Genn
LATE
Datu, Gaile
PRESENT
David, Elaine
PRESENT
Domingo, Blesshe
LATE
Echague, Alyanna
PRESENT
Garcia, Mela
ABSENT
Hortaleza, Framil
PRESENT
Javier, Angelo
PRESENT
Lambino, Louie
PRESENT
Lansangan, Jea Ann
LATE
Loneza, Khayra
PRESENT
Mallari, Liz
ABSENT
Panlilio, James
PRESENT
Pasion, Gloreen
PRESENT
Paule, Dericka Ann
ABSENT
Pineda, Aries Gerald
PRESENT
Ponce, Cyle
LATE
Pornobi, Aereen
PRESENT
Sanchez, Jeanelle
PRESENT
Santiniano, Chi
LATE
Santos, Ivy
ABSENT
Sinamban, Darlene
PRESENT
Tan, Katrina
LATE
Taruc, Frances
PRESENT
Espanto, Darren
PRESENT
Romana, Dimples
ABSENT
Chang, Dawn
PRESENT
Joaquin, Denise
PRESENT
Laurel, Denise
ABSENT
Del Valle, Desiree
PRESENT
Loyzaga, Diego
LATE
Luna
Subject
English
Class Section
Date
September 19, 2019
BACK
DONE


devon4ng
This guide describes an application architecture for web client development with Angular.
Motivation
The main challenge we encounter in our projects is to bring junior developers into client development. There are a lot of different frameworks and architectures in the market. The idea is to define an architecture which is a compromise between, on the one hand, leveraging the best practices and latest trends like reactive style development, on the other hand, providing a short onboarding time while still using an architecture that helps us scale and be productive at the same time. Also, the architecture must be compatible with the market. Guides, practices and naming found in the web should still be valid (e.g. a stackoverflow article for a given problem)
Gotchas
What we decided to go for is an architecture that leverages the benefits of reactive frontend architecture while remaining free of a dependency to a concrete framework like ngrx or angular-redux. The main driver is, to make it easy to adapt the architecture and get going very fast. So, it is not necessary to learn about reducers, actions and middleware (e.g. action-creators, thunks, effects, etc.) and still have the benefits of reactive style programming.
That being said, we provide a tutorial for using NgRx as a state management framework.


Hello, Charms, and Questolovelaces! I'm happy to meet you!
I am committed to letting you know the truth of truest within the the extra programs which we put forth in this pursuit of all things amzing, fun and hip. We like to smile. We like to dance, and we like to have prayer - while eating the bread of life for the 4th night of Chunderduffen.I have never told a lie and I am not wearing a masking, this is my legitimate face.
I am a Seattle based high elder focusing on delivering pizza to other Humanod Pizza Dogs. I like human things like English, Monopoly, and Tatter-Tots. Good Luck!
[REDACTED]
Pancakes. Pancakes. Pancakes.


DATAAAAA
Input teams (separate by commas w/ no spaces):
Show Data For:
All Matches
Past Three Matches
Gainesville
Tippecanoe
Team #0000 -
Wins/Loses/Ties:
0:0:0
Highest climb level:
0
Is this team likely to use autonomous?
No (0:0)
Most common preloaded gamepiece:
" + ", C/P/N: " + "
Most points scored in teleop:
0
Notes:
Note #1
Note #2


Technology is an integral part of human life. While we have progressed much, with the help of technology, and developed self-driving cars, launched billions of apps, explored artificial intelligence and machine learning to solve complex problems, a majority of humans still worry about simple, rudimentary concerns that render their daily lives a struggle.
No doubt, we have big issues to tackle; climate-change, global pandemics and water shortage to name just a few, but these challenges will not be solved through just moon-shots, we need both incremental and leap-frog advances that better our state. ZEO aspires to promote a culture of inventiveness that allows anyone with a vision to create change has access to the necessary tools to further their ideas.
ZEO is a technology driven company creating products and experiences that positively impact the world. It is a group of companies that operate independently prospering through strong leadership.
The main asset of ZEO has always been its people and their find-the-way-to-get-it-done attitude. Ambition and plans amount to nothing without the right people. We are constantly seeking extraordinary professionals who enjoy working in a challenging environment and can focus on complicated tasks. In exchange, ZEO stands ready to provide them with interesting projects and endless opportunity for growth which builds friendly atmosphere and unique culture.


Chris Smalling continues to impress in Serie A as he matches David Beckham’s record
by Tom McNeilIt’s surprising how much Chris Smalling’s reputation has improved since he made the move to Roma. He became a bit of a joke figure towards the end of his spell at Old Trafford and needed to move.
His form has been so impressive that it’s not impossible to see him returning to play for Manchester United next season. He is in his 30’s so maybe can’t be seen as a long term option, but he could form an effective partnership with Harry Maguire.
It remains to be seen if the United fans would accept him back to play a major role, they might expect some investment and a higher profile option in that area, but it certainly looks like an option.
READ MORE: Video: Man United’s Chris Smalling scores towering header for Roma
It seems a bit bizarre to see Smalling in the headlines for his attacking presence but his goal today enabled him to match the record held by another former United hero in David Beckham:
There’s no sign or talk of a possible recall to Manchester in January so it’s probably the case that the loan agreement with Roma doesn’t allow it.
It will be interesting to see what happens with him next season. There doesn’t seem to be a fee agreed for Roma to sign him permanently, but United may still decide it’s best to cash in rather than bring him back to play in a back up role.
He’s certainly not doing his reputation any harm with several impressive performances.


--- layout: archive title: Zulip Chat Archive permalink: /stream/113488-general/topic/.60choose.60.20with.20.60and.60.html ---
It would be nice to make choose f h h'
work with this : ∀ x:α, ∃ y:β, p y ∧ q y
. Currently it fails at https://github.com/leanprover-community/mathlib/blob/master/src/tactic/core.lean#L799
What would the resulting types of f
, h
, and h'
be?
f : α → β
, h : ∀ x, p (f x)
, h' : ∀ x, q (f x)
.
Currently it works with ∀ x, ∃ y (h : p y), q y
but not ∀ x, ∃ y, p y ∧ q y
.
So what would it do on ∀ x:α, ∃ y:β, (a y ∧ b y) ∧ (c y ∧ d y)
?
Good question. I don't know. Maybe allow the last variable to be an rcases
style expression?
And/or make rcases work with pi types.
{% endraw %}Last updated: Apr 24 2020 at 19:02 UTC


About Papers We Love
What was the last paper within the realm of computing you read and loved?
What did it inspire you to build or tinker with?
Come share the ideas in an awesome academic/research paper with fellow engineers, programmers, and paper-readers.
Lead a session and show off code that you wrote that implements these ideas or just gives other members a proper rundown about the paper.
Try to come to each session with an open mind, listen, discuss, and learn.
Database Metatheory
This session discusses the Database Metatheory Asking the Big Queries
paper. This paper as you might guess is about Database Theory.
No Silver Bullet
This is a special Papers We Love session where Fred Brooks the author of the Paper “No Silver Bullet” has agreed to come and talk about his paper. This paper is an interesting study on Software Engineering practices and why there is No Silver Bullet in Software.
QuickCheck Testing for Fun and Profit
This session discusses the QuickCheck Testing for Fun and Profit
paper. Most of the examples in the paper are written in Haskell but the concepts for Quick Check Property Based Testing apply to other languages as well.
API Design
This session is on The little Manual of API Design
written by Jasmin Blanchette.
We will utilize an api I built according to the strategies laid out in the paper.
Learn how to read an Academic/Scientific paper
This sessions discusses how to read White papers and Academic/Scientific papers. We will go over a set of strategies on how best to understand them as they tend to be terse.


|
Custom Libraries for Propeller
1.5
List of custom libraries
|
#include <stdint.h>
#include <stddef.h>
Go to the source code of this file.
Data Structures | |
| struct | bme280_calib_data |
| Calibration data. More... | |
| struct | bme280_data |
| bme280 sensor structure which comprises of temperature, pressure and humidity data More... | |
| struct | bme280_uncomp_data |
| bme280 sensor structure which comprises of uncompensated temperature, pressure and humidity data More... | |
| struct | bme280_settings |
| bme280 sensor settings structure which comprises of mode, oversampling and filter settings. More... | |
| struct | bme280_dev |
| bme280 device structure More... | |
Macros | |
Common macros
 | |
| #define | INT8_C(x) (char)(x) |
| #define | UINT8_C(x) (char)(x) |
| #define | INT16_C(x) (int)(x) |
| #define | UINT16_C(x) (unsigned int)(x) |
| #define | INT32_C(x) (int)(x) |
| #define | UINT32_C(x) (unsigned int)(x) |
| #define | INT64_C(x) S64_C(x) |
| #define | UINT64_C(x) U64_C(x) |
C standard macros | |
| #define | NULL ((void *) 0) |
| #define | TRUE UINT8_C(1) |
| #define | FALSE UINT8_C(0) |
| #define | BME280_INTF_RET_TYPE int8_t |
| #define | BME280_INTF_RET_SUCCESS INT8_C(0) |
I2C addresses | |
| #define | BME280_I2C_ADDR_PRIM UINT8_C(0x76) |
| #define | BME280_I2C_ADDR_SEC UINT8_C(0x77) |
BME280 chip identifier | |
| #define | BME280_CHIP_ID UINT8_C(0x60) |
Register Address | |
| #define | BME280_CHIP_ID_ADDR UINT8_C(0xD0) |
| #define | BME280_RESET_ADDR UINT8_C(0xE0) |
| #define | BME280_TEMP_PRESS_CALIB_DATA_ADDR UINT8_C(0x88) |
| #define | BME280_HUMIDITY_CALIB_DATA_ADDR UINT8_C(0xE1) |
| #define | BME280_PWR_CTRL_ADDR UINT8_C(0xF4) |
| #define | BME280_CTRL_HUM_ADDR UINT8_C(0xF2) |
| #define | BME280_CTRL_MEAS_ADDR UINT8_C(0xF4) |
| #define | BME280_CONFIG_ADDR UINT8_C(0xF5) |
| #define | BME280_DATA_ADDR UINT8_C(0xF7) |
API success code | |
| #define | BME280_OK INT8_C(0) |
API error codes | |
| #define | BME280_E_NULL_PTR INT8_C(-1) |
| #define | BME280_E_DEV_NOT_FOUND INT8_C(-2) |
| #define | BME280_E_INVALID_LEN INT8_C(-3) |
| #define | BME280_E_COMM_FAIL INT8_C(-4) |
| #define | BME280_E_SLEEP_MODE_FAIL INT8_C(-5) |
| #define | BME280_E_NVM_COPY_FAILED INT8_C(-6) |
API warning codes | |
| #define | BME280_W_INVALID_OSR_MACRO INT8_C(1) |
Macros related to size | |
| #define | BME280_TEMP_PRESS_CALIB_DATA_LEN UINT8_C(26) |
| #define | BME280_HUMIDITY_CALIB_DATA_LEN UINT8_C(7) |
| #define | BME280_P_T_H_DATA_LEN UINT8_C(8) |
Sensor power modes | |
| #define | BME280_SLEEP_MODE UINT8_C(0x00) |
| #define | BME280_FORCED_MODE UINT8_C(0x01) |
| #define | BME280_NORMAL_MODE UINT8_C(0x03) |
Macro to combine two 8 bit data's to form a 16 bit data | |
| #define | BME280_CONCAT_BYTES(msb, lsb) (((uint16_t)msb << 8) | (uint16_t)lsb) |
| #define | BME280_SET_BITS(reg_data, bitname, data) |
| #define | BME280_SET_BITS_POS_0(reg_data, bitname, data) |
| #define | BME280_GET_BITS(reg_data, bitname) |
| #define | BME280_GET_BITS_POS_0(reg_data, bitname) (reg_data & (bitname##_MSK)) |
Macros for bit masking | |
| #define | BME280_SENSOR_MODE_MSK UINT8_C(0x03) |
| #define | BME280_SENSOR_MODE_POS UINT8_C(0x00) |
| #define | BME280_CTRL_HUM_MSK UINT8_C(0x07) |
| #define | BME280_CTRL_HUM_POS UINT8_C(0x00) |
| #define | BME280_CTRL_PRESS_MSK UINT8_C(0x1C) |
| #define | BME280_CTRL_PRESS_POS UINT8_C(0x02) |
| #define | BME280_CTRL_TEMP_MSK UINT8_C(0xE0) |
| #define | BME280_CTRL_TEMP_POS UINT8_C(0x05) |
| #define | BME280_FILTER_MSK UINT8_C(0x1C) |
| #define | BME280_FILTER_POS UINT8_C(0x02) |
| #define | BME280_STANDBY_MSK UINT8_C(0xE0) |
| #define | BME280_STANDBY_POS UINT8_C(0x05) |
Sensor component selection macros | |
These values are internal for API implementation. Don't relate this to data sheet. | |
| #define | BME280_PRESS UINT8_C(1) |
| #define | BME280_TEMP UINT8_C(1 << 1) |
| #define | BME280_HUM UINT8_C(1 << 2) |
| #define | BME280_ALL UINT8_C(0x07) |
Settings selection macros | |
| #define | BME280_OSR_PRESS_SEL UINT8_C(1) |
| #define | BME280_OSR_TEMP_SEL UINT8_C(1 << 1) |
| #define | BME280_OSR_HUM_SEL UINT8_C(1 << 2) |
| #define | BME280_FILTER_SEL UINT8_C(1 << 3) |
| #define | BME280_STANDBY_SEL UINT8_C(1 << 4) |
| #define | BME280_ALL_SETTINGS_SEL UINT8_C(0x1F) |
Oversampling macros | |
| #define | BME280_NO_OVERSAMPLING UINT8_C(0x00) |
| #define | BME280_OVERSAMPLING_1X UINT8_C(0x01) |
| #define | BME280_OVERSAMPLING_2X UINT8_C(0x02) |
| #define | BME280_OVERSAMPLING_4X UINT8_C(0x03) |
| #define | BME280_OVERSAMPLING_8X UINT8_C(0x04) |
| #define | BME280_OVERSAMPLING_16X UINT8_C(0x05) |
Measurement delay calculation macros
 | |
| #define | BME280_MEAS_OFFSET UINT16_C(1250) |
| #define | BME280_MEAS_DUR UINT16_C(2300) |
| #define | BME280_PRES_HUM_MEAS_OFFSET UINT16_C(575) |
| #define | BME280_MEAS_SCALING_FACTOR UINT16_C(1000) |
Standby duration selection macros | |
| #define | BME280_STANDBY_TIME_0_5_MS (0x00) |
| #define | BME280_STANDBY_TIME_62_5_MS (0x01) |
| #define | BME280_STANDBY_TIME_125_MS (0x02) |
| #define | BME280_STANDBY_TIME_250_MS (0x03) |
| #define | BME280_STANDBY_TIME_500_MS (0x04) |
| #define | BME280_STANDBY_TIME_1000_MS (0x05) |
| #define | BME280_STANDBY_TIME_10_MS (0x06) |
| #define | BME280_STANDBY_TIME_20_MS (0x07) |
Filter coefficient selection macros | |
| #define | BME280_FILTER_COEFF_OFF (0x00) |
| #define | BME280_FILTER_COEFF_2 (0x01) |
| #define | BME280_FILTER_COEFF_4 (0x02) |
| #define | BME280_FILTER_COEFF_8 (0x03) |
| #define | BME280_FILTER_COEFF_16 (0x04) |
| #define | BME280_STATUS_REG_ADDR (0xF3) |
| #define | BME280_SOFT_RESET_COMMAND (0xB6) |
| #define | BME280_STATUS_IM_UPDATE (0x01) |
| enum | bme280_intf |
| Interface selection Enums. | |
| typedef BME280_INTF_RET_TYPE(* | bme280_read_fptr_t) (uint8_t reg_addr, uint8_t *reg_data, uint32_t len, void *f) |
| Type definitions. More... | |
| typedef BME280_INTF_RET_TYPE(* | bme280_write_fptr_t) (uint8_t reg_addr, const uint8_t *reg_data, uint32_t len, void *intf_ptr) |
| Bus communication function pointer which should be mapped to the platform specific write functions of the user. More... | |
| typedef void(* | bme280_delay_us_fptr_t) (uint32_t period, void *intf_ptr) |
| Delay function pointer which should be mapped to delay function of the user. More... | |
Copyright (c) 2020 Bosch Sensortec GmbH. All rights reserved.
BSD-3-Clause
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
| #define BME280_INTF_RET_SUCCESS INT8_C(0) |
The last error code from read/write interface is stored in the device structure as intf_rslt.
| #define BME280_INTF_RET_TYPE int8_t |
BME280_INTF_RET_TYPE is the read/write interface return type which can be overwritten by the build system.
| typedef void(* bme280_delay_us_fptr_t) (uint32_t period, void *intf_ptr) |
Delay function pointer which should be mapped to delay function of the user.
| [in] | period | : Delay in microseconds. |
| [in,out] | intf_ptr | : Void pointer that can enable the linking of descriptors for interface related call backs |
| typedef BME280_INTF_RET_TYPE(* bme280_read_fptr_t) (uint8_t reg_addr, uint8_t *reg_data, uint32_t len, void *f) |
Type definitions.
Bus communication function pointer which should be mapped to the platform specific read functions of the user
| [in] | reg_addr | : Register address from which data is read. |
| [out] | reg_data | : Pointer to data buffer where read data is stored. |
| [in] | len | : Number of bytes of data to be read. |
| [in,out] | intf_ptr | : Void pointer that can enable the linking of descriptors for interface related call backs. |
| 0 | -> Success. |
| Non | zero value -> Fail. |
| typedef BME280_INTF_RET_TYPE(* bme280_write_fptr_t) (uint8_t reg_addr, const uint8_t *reg_data, uint32_t len, void *intf_ptr) |
Bus communication function pointer which should be mapped to the platform specific write functions of the user.
| [in] | reg_addr | : Register address to which the data is written. |
| [in] | reg_data | : Pointer to data buffer in which data to be written is stored. |
| [in] | len | : Number of bytes of data to be written. |
| [in,out] | intf_ptr | : Void pointer that can enable the linking of descriptors for interface related call backs |
| 0 | -> Success. |
| Non | zero value -> Fail. |


Kimi Raikkonen's phenomenal start to US GP: Five places gained!
by Matt GrettonIn his own words, he "could just as well have been the last" in Austin. Kimi Raikkonen finished eleventh in the Grand Prix of the United States and therefore again did not score points. The racing skills of the Iceman certainly did not depend on it: At the start of the race, the Finn raced extremely skillfully past five competitors, to ride P11 again at the end of lap one. Not a bad start from P17!


Christopher Price
Affiliation: Ericsson Software Technology
Type of Director: Platinum Representative
I am a strong believer in collaborative development and open technology ecosystem enablement I am fully invested in exposing technology through open source for global adoption and advancement.
Participating and collaborating in and across a variety of open source groups and foundations, driving cooperative problem solving amongst groups. I additionally serve as board director of the Linux Foundation and the OpenStack Foundation.
Fredrik Åkerström
Affiliation: OP5
Type of Director: Platinum Representative
Co-founder and VP Strategic Sales at OP5.
Henrik Johansson
Affiliation: PacketFront Software
Type of Director: Silver Representative
Henrik has been working in the telecom industry for more than 20 years. He has a background as a network engineer and network manager, professional services as well as a product manager. Now he is managing sales engineering for new accounts at PacketFront Software.
Johan Christenson
Affiliation: City Network
Type of Director: Platinum Representative
Johan is the founder and CEO of City Network, which offers a global public cloud as well as compliant clouds for enterprises - all based on OpenStack. City Networks mission is to enable innovation and focuses on enterprises with regulatory challenges such as banks and insurance companies.
Johan sees open source and OpenStack as critical for all enterprises in order to provide options and create competition in an ever more centralized infrastructure world. He, and the team at City, empower new types of industries and markets to use the power of OpenStack, to enable and increase innovation in their organizations.
Lars Lundberg
Affiliation: Blekinge Institute of Technology
Type of Director: Academic Representative
Lars Lundberg is a professor in Computer Systems Engineering at the Department of Computer Science and Engineering at Blekinge Institute of Technology in Sweden. He has a M.Sc. in Computer Science from Linköping University (1986) and a Ph.D. in Computer Engineering from Lund University (1993). His research interests include parallel and cluster computing, real-time systems and software engineering. Professor Lundberg’s current work focuses on performance and availability aspects.


I'm Antonio Rodríguez, Musantro. I love to learn and being curious. I should tell more about myself soon.
Internet rules the nation!
Universidad Poltécnica de Madrid


Method to implement some newly developed methods for the estimation of the conditional survival function.
| Version: | 2.0.1 |
| Depends: | R (≥ 3.0.0) |
| Imports: | KernSmooth, np, survival, doParallel, parallel, doRNG, foreach |
| Published: | 2016-12-21 |
| Author: | Luis Meira-Machado and Marta Sestelo |
| Maintainer: | Marta Sestelo <sestelo at uvigo.es> |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| NeedsCompilation: | yes |
| Materials: | README NEWS |
| In views: | Survival |
| CRAN checks: | condSURV results |
| Reference manual: | condSURV.pdf |
| Package source: | condSURV_2.0.1.tar.gz |
| Windows binaries: | r-devel: condSURV_2.0.1.zip, r-release: condSURV_2.0.1.zip, r-oldrel: condSURV_2.0.1.zip |
| OS X binaries: | r-release: condSURV_2.0.1.tgz, r-oldrel: condSURV_2.0.1.tgz |
| Old sources: | condSURV archive |
Please use the canonical form https://CRAN.R-project.org/package=condSURV to link to this page.


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Dow, S&P 500 end at records on US-China trade deal optimism
NEW YORK: The Dow and S&P 500 finished at fresh records on Thursday following Chinese comments that pointed to a potential removal of tariffs in the long-running trade war with the United States.
The Dow Jones Industrial Average ended up 182.24 points (0.66 per cent) at 27,674.80, about 180 points above the all-time high of two days ago.
The broad-based S&P 500 gained 8.40 points (0.273 per cent) to 3,085.18, while the tech-rich Nasdaq Composite Index advanced 23.89 points (0.28 per cent) to 8,434.52.
Investors welcomed statements from Chinese officials that the two sides have agreed a plan to remove tariffs imposed on goods in stages if a preliminary "phase one" agreement announced last month is finalised.
However, the White House did not publicly comment on the claim and gains moderated following a Reuters report that described opposition to rolling back tariffs within the White House.
The pullback revealed continued doubt about a US-China trade agreement despite more conciliatory signs from both sides, said Karl Haeling of LBBW.
"Until this thing is nailed down, there is still a lingering concern that it could fall apart," Haeling said. "You're one tweet away, so to speak."
Haeling said investors were also cheered by a big jump in US Treasury yields, a sign of reviving confidence in global growth as recession fears have ebbed.
Among individual companies, Expedia plunged 27.4 per cent after reporting disappointing third-quarter results due in part to higher spending on marketing.
Ralph Lauren surged 14.6 per cent as it reported better-than-expected results, with comparable sales rising in North America and Europe.


Demo/About/Documentation ES5
The es5
feature of Webshims Lib uses the ES5 shim by Kris Kowal (all object methods, which can't be used cross-browser are removed.).
The script implements the following methods:
- Object: keys
- Array: isArray
- Array.prototype: forEach, map, filter, every, some, reduce, reduceRight, indexOf, lastIndexOf
- Date: now
- Date.prototype: toISOString, toJSON
- Function.prototype: bind
- String.prototype: trim
Note: All methods added to the prototype object are visible inside of a for in loop, while native implementations aren't enumerable. (use hasOwnProperty)
$.webshims.ready('es5', function(){
[1, 2, 3].forEach(function(){
//do stuff
});
});
Abstractions
Webshims Lib adds the following methods: $.webshims.objectCreate
, $.webshims.defineProperty
, $.webshims.defineProperties
, $.webshims.getOwnPropertyDescriptor
and corresponding support flags: Modernizr.objectAccessor
(true in all modern Browsers including IE9, getters and setters can be used on all objects) and Modernizr.advancedObjectProperties
(true in FF4, IE9, Chrome 10..., the full ES5 specification of defineProperty is implemented (including writeable, enumerable and configurable).
$.webshims.objectCreate(proto [, propertiesObject, options ])
$.webshims.objectCreate
works very similar to Object.create
If propertiesObject
is defined, the method goes through this object and sets writeable, enumerable and configurable to true, if the corresponding property is undefined.
After this, it will pass proto
and propertiesObject
to Object.create (if defined) or will use Crockfords begetObject
-Method on the proto
-object and then calls $.webshims.defineProperties
with the returned object and the propertiesObject
.
If you pass the options parameter and the Object already has a Options-property. The options-property on the object will be deeply extended otherwise an new options-property will be created.
If the object has a method called _create
, it will call this method with options as first argument.
After this, the created object will be returned.
var carProto = {
options: {
foo: 'bar',
baz: 'boom'
},
wheels: 4,
drive: function(){
this.isDriving = true;
}
};
var myCar = Object.create(carProto, {
_create: {
value: function(){
this.drive();
}
},
jumps: {
value: function(){
//implements jumping
}
},
{baz: 'jo'}
);
//myCar will look like this:
{
//own property:
options: {
foo: 'bar',
baz: 'jo'
},
//prototype:
wheels: 4,
//prototype
drive: function(){
this.isDriving = true;
},
//own property:
_create: function(){
this.drive();
},
//own property:
jumps: function(){
//implements jumping
},
//own property:
isDriving: true
}
$.webshims.defineProperties (object, props)
$.webshims.defineProperties
works similar to Object.defineProperties
It will go through the props properties and will set writeable, enumerable and configurable to true, if they are undefined.
After this either Object.defineProperties will be invoked or legacy code is used.


{% seo %}
{% include navigation.html %} {% include navigation_small.html %}
{{ content }}
{% include footer.html %} {% include scripts.html%} {% include analytics.html %}


Installation
npm i animateme
or
yarn add animateme
Usage
In your HTML create the elements that you want to be animated.
The default class name used
for the animations is "animate-me".
Then
import AnimateMe from 'animateme';
Usage
then create a new instance with the default settings
new AnimateMe();
Usage
or use your own options
new AnimateMe('.your-element', {
offset: 0.8,
reverse: false,
animatedIn: 'your-custom-class',
offsetAttr: 'data-offset-top',
animationAttr: 'data-animation-name',
touchDisabled: false
});
Further reading
for more details on usage, API and more,
please visit the
Github page.


FAQ
Q: I cannot attend a lecture, what should I do?
- A: You are not required to attend every lecture. If you cannot make a lecture, there is no need to email the instructor and ask for leave. If you miss one class, please make sure to go over the slides and come to the instructor's office hours for any questions you have.
Q: How are the quizzes graded?
- A: The quizzes WILL be graded; however, they are mainly for attendance and for reviewing what we learned in class rather than evaluation. We will have 10-15 quizzes and your final score for the quizzes is the average over the 8 highest scores you achieved.
Q: How to access the slides?
- A: The password to the slides can be found from the 'HOME' page in Canvas.
Q: How to get feedback on the quizzes/assignments/exams?
- A: The quizzes/assignments/exams will be graded by CAs. Your answer sheets for quizzes and exams will be handed back to you in class, so you can get the feedback. If you have questions, please first go to recitations and ask questions there, if you cannot make the recitation and you still have questions, please go to the instructor and CAs' office hours.


[#:http:no-cache] [#:into /desktop/share/standard.ht] [#:css src=`./local.css`] [#:js src=`/res/js/app.js`] [#:js src=`./local.js`]
This module allows you to check in changed files to, and update from, a central repository. You should first ssh to the remote server to add it to your list of known hosts (an interactive process).
}


Country: Albania Argentina Australia Canada China Czech_Republic Denmark Finland France Germany Greece Portugal Spain Sweden Switzerland Turkey United_Kingdom United_States_of_America


Locking::Pessimistic provides support for row-level locking using SELECT … FOR UPDATE and other lock types.
Pass :lock => true to ActiveRecord::Base.find to obtain an exclusive lock on the selected rows:
# select * from accounts where id=1 for update Account.find(1, :lock => true)
Pass :lock => ‘some locking clause‘ to give a database-specific locking clause of your own such as ‘LOCK IN SHARE MODE’ or ‘FOR UPDATE NOWAIT’.
Example:
Account.transaction do # select * from accounts where name = 'shugo' limit 1 for update shugo = Account.find(:first, :conditions => "name = 'shugo'", :lock => true) yuko = Account.find(:first, :conditions => "name = 'yuko'", :lock => true) shugo.balance -= 100 shugo.save! yuko.balance += 100 yuko.save! end
You can also use ActiveRecord::Base#lock! method to lock one record by id. This may be better if you don‘t need to lock every row. Example:
Account.transaction do # select * from accounts where ... accounts = Account.find(:all, :conditions => ...) account1 = accounts.detect { |account| ... } account2 = accounts.detect { |account| ... } # select * from accounts where id=? for update account1.lock! account2.lock! account1.balance -= 100 account1.save! account2.balance += 100 account2.save! end
Database-specific information on row locking:
MySQL: http://dev.mysql.com/doc/refman/5.1/en/innodb-locking-reads.html PostgreSQL: http://www.postgresql.org/docs/8.1/interactive/sql-select.html#SQL-FOR-UPDATE-SHARE
Obtain a row lock on this record. Reloads the record to obtain the requested lock. Pass an SQL locking clause to append the end of the SELECT statement or pass true for "FOR UPDATE" (the default, an exclusive row lock). Returns the locked record.
[ show source ]
# File vendor/rails/activerecord/lib/active_record/locking/pessimistic.rb, line 71 71: def lock!(lock = true) 72: reload(:lock => lock) unless new_record? 73: self 74: end


Winfrey, Coates to speak at upcoming Toni Morrison tribute
by The Associated PressNEW YORK (AP) — Oprah Winfrey, Ta-Nehisi Coates and Jesmyn Ward will be among the speakers at a tribute to the late Toni Morrison.
The Nobel laureate’s longtime publisher, Alfred A. Knopf, announced Tuesday that the event will take place November 21 at the Cathedral of St. John the Divine in Manhattan. Other guests will include Angela Davis, New Yorker editor David Remnick and Michael Ondaatje.
Morrison, known for novels such as “Beloved” and “The Bluest Eye,” died in August at age 88.
The Associated Press


{% load i18n %} {# for file/dir share #}
{% trans 'Link: ' %}
{% trans "Sending..."%}
{% trans "You can share the generated link to others and then they can upload files to this directory via the link." %}
{% trans 'Upload Link: ' %}


Dynamically changes the foreground and background colors of all Decorations, droppped from the Custom Controls palette, on the specified VI Refunum Front Panel to the Decoration Color. This VI handles the Label text color to make sure the text stands out from the Decoration Color.
|
VI Refnum VI Refnum is the reference to the VI you want to change the color of its Custom Controls>>Decorations droppped on its Front-Panel. |
|
Decoration Color Decoration Color is the color you want to set to the Custom Controls>>Decorations. |
|
error in (no error) error in can accept error information wired from VIs previously called. Use this information to decide if any functionality should be bypassed in the event of errors from other VIs. Right-click the error in control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error. |
|
status status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. Right-click the error in control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error. |
|
code code is the error or warning code. Right-click the error in control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error. |
|
source source describes the origin of the error or warning. Right-click the error in control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error. |
|
dup VI Refnum dup VI Refnum returns VI Refnum unchanged. |
error in can accept error information wired from VIs previously called. Use this information to decide if any functionality should be bypassed in the event of errors from other VIs.
Right-click the error in control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error.
|
status status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. Right-click the error in control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error. |
|
code code is the error or warning code. Right-click the error in control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error. |
|
source source describes the origin of the error or warning. Right-click the error in control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error. |


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SJSU CS Wiki Use Cases
A copy of the SJSU CS wiki curated by Cay Horstmann. Retrieved from the Internet Archive.
Version 1.99 last modified by Nikolay Botev on 01/04/2008 at 20:12
Use Cases for Java Properties
No more boring boilerplate
Write something like:
/** The name of this widget */ public property String name;
instead of:
/** * Gets the name of this widget * @return the name of this widget */ public String getName() { return name; } /** * Sets the name of this widget * @param name the new name of this widget */ public void setName(String name) { this.name = name; }
Nicer syntax for property access
Use short-hand field-like LHS and RHS syntax, such as:
my.property = your.otherProperty;
instead of
my.setProperty(your.getOtherProperty());
Other operators (such as -> or .@) have been proposed to distinguish property access from field access.
This link discusses the readability issue further: Bug 6180800.
Javadoc should document properties
We think of properties as something higher-level than the get/set method implementation, and Javadoc should reflect that. We’d like
- Fields
- Properties
- Constructors
- Methods
See this proposal by Mikael Grev.
Bound properties
Many bound property implementations are really boring. Set the new value, maybe check that it isn’t null, maybe check that it is different from the old value, then set it and fire the property change.
When you have lots of bound properties (like in Swing), you’d like to reduce this drudgery.
The difficulty is that not all bound property implementations are exactly identical. Maybe a null value is ok. Should one test for equality? Is this property an oddball case that cannot be handled mechanically?
Many solutions have been proposed. Some are based on annotations, others on generics, such as
class Point { public property int x bound; public property int y bound; private <T> void propertyChange(Property<Point, T> prop, T oldValue, T newValue) { // do what you want here } }
Proposed by Remi Forax.
Get list of properties using core reflection (not JavaBeans) API
Properties are design features, and the get/set patterns are just an implementation detail. The design intent should be discoverable by runtime tools, in particular, core reflection.
This is proposed by Remi Forax.
public class Class<T> { public Property<T, ?>[] getProperties() {} public Property<T, ?> getProperty(String name) {} }
Avoid annotation ambiguity
In EJB3, you annotate persistent properties. But to annotate fields or getters, that is the question.
@Id private int id;
or
@Id public int getId() { ... }
Why should this be an issue? The developer just wants to annotate the property:
public property int id;
Statically-verifiable property literals (for use in beans-binding and property reflection)
Expose Property/PropertyDescriptor objects through language syntax, which enables the compiler to validate that the property actually exists.
Syntax proposals abound:
Consider this example which binds the currentPrice property of the visualControl object to the value of the price property of the dataSource object.
binding = Bindings.createAutoBinding( AutoBinding.UpdateStrategy.READ_WRITE, dataSource, ELProperty.create("${price}"), updatedControl, BeanProperty.create("currentPrice"));
If the currentPrice property is renamed, the above code will break and refactoring tools will not be able to catch it. With property literal syntax the above code looks like this:
binding = Bindings.createAutoBinding( AutoBinding.UpdateStrategy.READ_WRITE, dataSource, ELProperty.create("${price}"), // see ^ note below updatedControl#currentPrice);
This idea (paraphrased here in Beans Bindings 1.0 code) originally came from Stephen Colebourne.
^ Note that the price property reference within the Unified EL expression still suffers from the same problem. Reifying this is an entirely different problem - support for lambda expressions with a code-as-data view ala C# 3.0 would be required.
Use a switch statement to select property in generic property (change) listeners
Remi Forax proposal.
Bean bean=new Bean(); bean.addPropertyListener(new PropertyListener<Bean>() { public <T> propertyChanged(Property<Bean, T> property, T oldValue, T newValue) { switch(property) { case name: frame.setTitle((String)newValue); break; case value: slider.setValue((Integer)newValue); break; } } }
Ignore nulls in a chain of accessors
input.address.postcode; // returns null if input.address is null
mentioned here.
Property Inspection during Debugging
Properties can be listed along with fields in a debug “Watch” or “Locals” view.
The Visual Studio 2008 Locals view for example shows by default only public members (mostly properties) with non-public members hidden in a subtree, which can be expanded to view those members if necessary.
Comments
Comment: 29.12.2007 at 02:20 PM, Anonymous
I would have thought that the compatibility / encapsulation side of properties should be spelled out, i.e. the reason why the getter/setter convention exists of just public exposed field. I think this link discusses that topic reasonably (in a python vs java context)


Language & Literature. Evolution. Programming. Etc.
I am a researcher at the Department of Linguistics and Philology of the Uppsala University, developing methods for analyzing the evolution of languages and of text traditions.
My focus is currently the development of methods that facilitate the use of phonological information in linguistic phylogenetics (“phylolinguistics”), from sound correspondences to inferences of sound changes. It is a specialization of different experiences with phylogenetics, including new alignment methods and computational approaches alternative to the more usual Markov Chain Monte Carlo. In non theoretical research, I have worked on questions like phonological evolution in Indo-European, the phylogeny of the Tupían family, and the application of evolutionary methods to the tradition of Divine Comedy. I love programming, mostly using Python but flirting with R, Julia, Nim, and C.
University of Uppsala, LingFil (Uppsala, 2021-Present)
Post-Doc Researcher in the “Cultural Evolution of Texts” (CEoT) group
Max Planck Institute, SHH, DLCE (Jena, 2018-2021)
Post-Doc Researcher/Programmer in the “Computer-Assisted Language Comparison” (CALC) group
UFRGS, CAF (Porto Alegre, 2013-2018)
Administrative Assistant
ACIRS (Rio Grande and Porto Alegre, 2005-2013)
Teacher of Italian
Banrisul, USTI (Porto Alegre, 2010-2013)
IT Security Analyst, USTI
Ph.D. in Language / History of Literature (2012-2016)
Universidade Federal do Rio Grande (FURG), Brazil
Thesis: O Ulisses dos muitos retornos: uma história do “clássico” (The Ulysses of many returns: a history of the “classical”)
Master in Language / History of Literature (2008-2010)
Universidade Federal do Rio Grande (FURG), Brazil
Thesis: A teorização e a prática do romance histórico em “Os noivos”, de Alessandro Manzoni (Theory and fiction of the historical novel in “The Betrothed” of Alessandro Manzoni)
Bachelor in Italian Language and Culture (2004-2008)
ICoN / Univesità di Pisa (UniPi), Italy
Thesis: Utilizzazione di “Hidden Markov Models” ed altri modelli per il tagging dell’italiano (Usage of Hidden Markov Models and other models for the tagging of Italian)
Bachelor in Portuguese & English (2004-2007)
Universidade Federal do Rio Grande (FURG), Brazil
The following is a selection of my work. A full list of publications is available here, with the full BibTeX bibliography here.
[1] Cormac Anderson, Tiago Tresoldi, Thiago Chacon, Anne-Maria Fehn, Mary Walworth, Robert Forkel, and Johann-Mattis List. A cross-linguistic database of phonetic transcription systems. In Yearbook of the Poznań Linguistic Meeting, volume 4, 21–53. De Gruyter Open, 2018.
[2] Tiago Tresoldi. O Ulisses dos muitos retornos: por uma história do clássico. Nuntius Antiquus, 13(1):227–251, 2017. URL: http://www.periodicos.letras.ufmg.br/index.php/nuntius\_antiquus/article/view/11761, doi:10.17851/1983-36<IP_ADDRESS>-251.
I can be reached at <tiago.tresoldi at lingfil dot uu dot se>. My GitHub account is tresoldi and I can be found on Twitter as @tresoldi.


{% extends "layout.html" %} {% block page_title %} Apply for European Structural and Investment Funding {% endblock %} {% block content %} {% include "includes/phase_banner_alpha.html" %} Home Call list Application overview About your organisation {% include 'includes/page_errors.html' %} About your organisation (2 of 2) Organisation address and contact details back Address Building number or name Street Town/City Postcode Contact details Name Role in organisation Telephone Email address Website Next Save and return to dashboard {% include "includes/application_info.html" %} {% include "includes/secondary_nav.html" %} {% endblock %}


Removes all elements with a given value from the array [1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1, "1"]
Remove Elements


8. XGBoost & LightGBM¶
8.1. XGBoost¶
mathematically, we can write our ensemble tree model in the form
where \(K\) is the number of trees, \(f\) is a function in the function space \(\mathcal{F}\), and \(\mathcal{F}\) is the set of all possible CARTs.
the objective function to be optimized is given by
where \(l\) is the loss term, \(\Omega\) is the regularization term.
8.1.1. Additive Learning¶
what are the parameters of trees? you can find that what we need to learn are those functions \(f_{i}\), each containing the structure of the tree and the leaf scores.
learning tree strcture is much harder than traditional optimization problem where you can simply take the gradient, instead, we use an additive strategy: fix what we learned, and add one new tree at a time. we write the prediction value at step \(t\) as \(\hat{y}_{i}^{(t)}\), then
in general case(\(l\) arbitrary), we take the taylor expansion of the loss function up to the second order
where \(g_{i}\) and \(h_{i}\) are defined as
after removing all the constants, the specific objective at step \(t\) becomes
this becomes our optimization goal for the new tree.
8.1.2. Model Complexity¶
we need to define the complexity of the tree \(\Omega(f)\), in order to do so, let us first refine the definition of the tree \(f(x)\) as
where \(w\) is the vector of scores on leaves, \(q\) is a function assigning each data point to the corresponding leaf, and \(T\) is the number of leaves. in XGBoost, we define the complexity as
this works well in practice.
8.1.3. The Structure Score¶
now we can write the objective value with the \(t\)-th tree as:
where \(I_{j} = \{i|q_{i}=j\}\) is the set of indices of data-points assign to the \(j\)-th leaf.
we could further compress the expression by defining \(G_{j} = \sum_{i\in{I_{j}}}g_{i}, H_{j} = \sum_{i\in{I_j}}h_{i}\):
in this equation, \(w_{j}\) are independent with respect to each other, the form \(G_{j}w_{j} + \frac{1}{2}(H_{j} + \lambda)w_{j}^2\) is quadratic and the best \(w_{j}\) for a given \(q(x)\) and the best objective reduction we can get is:
the last equation measures how good a tree structure \(q(x)\) is.
8.1.4. Learn the Tree Structure¶
now we have a way to measure how good a tree is, ideally we would enumerate all possible trees and pick the best one, but not practical.
instead we will try to optimize one level of the tree at a time, specifically we try to split a leaf into two leaves, and the score gain is:
if the first part of \(Gain\) is smaller than \(\gamma\), we would do better not add that branch, this is exactly pruning!
for real valued data, we places all instances in sorted order(by the split feature), then a left to right scan is sufficient to calculate the structure score of all possible split solutions, and we can find the best split efficiently.
in practice, since it is intractable to enumerate all possible tree structures, we add one split at a time, this approach works well at most of the time.
8.1.5. XGBoost Practice¶
"""quadratic dataset"""
import numpy as np
from sklearn.model_selection import train_test_split
np.random.seed(42)
X = np.random.rand(100, 1) - 0.5
y = 3*X[:, 0]**2 + 0.05 * np.random.randn(100)
X_train, X_val, y_train, y_val = train_test_split(X, y, random_state=42)
"""basic xgboost"""
import xgboost
from sklearn.metrics import mean_squared_error
xgb_reg = xgboost.XGBRegressor()
xgb_reg.fit(X_train, y_train)
y_pred = xgb_reg.predict(X_val)
mean_squared_error(y_pred, y_val)
0.0030701301701716146
"""xgboost automatically taking care of early stopping"""
xgb_reg.fit(X_train, y_train, eval_set=[(X_val, y_val)], early_stopping_rounds=2)
y_pred = xgb_reg.predict(X_val)
mean_squared_error(y_pred, y_val)
[0] validation_0-rmse:0.19678
[1] validation_0-rmse:0.14325
[2] validation_0-rmse:0.10835
[3] validation_0-rmse:0.08482
[4] validation_0-rmse:0.07044
[5] validation_0-rmse:0.06255
[6] validation_0-rmse:0.05927
[7] validation_0-rmse:0.05698
[8] validation_0-rmse:0.05519
[9] validation_0-rmse:0.05513
[10] validation_0-rmse:0.05473
[11] validation_0-rmse:0.05463
[12] validation_0-rmse:0.05427
[13] validation_0-rmse:0.05376
[14] validation_0-rmse:0.05377
[15] validation_0-rmse:0.05363
[16] validation_0-rmse:0.05358
[17] validation_0-rmse:0.05387
0.0028706534131390338
8.2. LightGBM¶
XGBoost uses level-wise tree growth:
while LightGBM uses leaf-wise tree growth:
we can formalize leaf-wise tree growth as:
finding the best split is costly, in XGBoost, we enumerate all features and all thresholds to find the best split.
LightGBM optimize that by using the histogram algorithm:


Claim-Argument-Evidence Notation
Background
The claim-argument-evidence (CAE) notation is a derivative of the ASCAD notation from Adelard LLP. It provides a graphical means of setting out
hierarchical Safety Arguments following the approach of legal reasoning, starting with a claim and then showing how that claim is fulfilled by evidence.
Similar to the goal structuring notation (GSN), this logical approach, if correctly applied, brings some rigor into the process of deriving
Safety Arguments and provides the means for capturing essential explanatory material,
including assumptions, context and justifications, within the argument framework.
References
- Interim Standard of Best Practice on Software in the Context of DS 00-56 Issue 4, Software Systems Engineering Initiative, SSEI-BP-000001, 2009.
- System Assurance Task Force: Argumentation Metamodel (ARM), Object Management Group, March 2010.


( a) The ex situ EIS spectrum evolution of B-SFO@C electrode at the different state of charge and equivalent circuit (inset), ( b) the corresponding fitted R ct ( c) EIS spectra of the B-SFO@C electrode at the different cycles and equivalent circuit (inset), ( d) the corresponding fitted R ct .


Rules to PlayQuote :
1. Every Quote consistes of 3 lines.
2. A single user can write only one line at time.
3. The next line will be completed by other user.
4. Each line can only contain upto 25 characters.
5. So, every time a UNIQUE QUOTE will be generated.
"[line1]
[line2]
[line3]"
[datetime]
PlayQuote is a permaweb dapp for storing Quotes on blockchain in a Decentralized way.
Powered by Arweave, all quotes are forever stored and accessible anywhere!


The "dummy" server is a "persistence-less" back-end server for your use while developing your front-end web application. Later you will develop your own back-end server and connect your front-end web app to it.
The server uses simple password authentication and registers a cookie in the browser after a successful login. Cookie management is handled entirely by the server and browser, no front-end logic is required.
There are three access mechanisms to use the dummy server
curl
Before you start implementing your front-end connection, try using curl to connect to the server. In particular, let's change our status headline. We'll start by getting the current status
curl https://webdev-dummy.herokuapp.com/status
Ah ha! We need to login first!
curl -H 'Content-Type: application/json' https://webdev-dummy.herokuapp.com/login \ -d '{"username":"netid", "password":"three-word-passphrase"}' -i
(I've added a new line and \ for display purposes, you do not need the \ or the new line.)
This performs a POST
(the data flag makes it a post by default) to the /login
endpoint. The payload is JSON, we inform the server it's JSON with the content-type header. Be sure to pass properly formed JSON, this means keys are quoted. The -i
flag shows us the response headers. If successful, we should see two Set-Cookie
statements in the header. We now pass those two authentication cookies when communicating with the server:
curl -H 'Content-Type: application/json' --cookie 'sessionId=12345; hash=222333444' \ https://webdev-dummy.herokuapp.com/status
You should get back your current status headline from this GET
request. Now we change it:
curl -H 'Content-Type: application/json' --cookie 'sessionId=12345; hash=222333444' \ https://webdev-dummy.herokuapp.com/status -X PUT -d '{ "status":"A new headline!" }'
Status updating is an atomic action. Therefore we use the PUT
verb instead of the default POST
. Notice that we again pass JSON as the payload (the -d
flag). The server should respond with the updated status message. We can then reverify by the previous GET
request.
Using a browser based rest client allows for a lot of ease in debugging processes. I recommend you adopt either the Advanced REST Client or Postman Chrome extension for use when verifying communicataion with the server. In particular, you'll likely run into issues where your payload as produced from your front-end webapp is not correct. Use the browser based REST client to verify what your payload should be and what the response is.
Similar to the command line interaction, you will first need to login to the server. This returns a cookie. Using cookies in a browser based REST client is non-trivial. Instead, I permit the cookie to be passed as an authorization header. Below I use Advanced REST Client. First we login to the server with our netid and three-word-passphrase
Look for the cookies in the response
Send these cookies on all future requests. For example, here's changing the status headline
| endpoint | verb | payload | response | description |
|---|---|---|---|---|
| /sample | GET | none | [ { id: 1, author: Scott, ... }, { ... } ] | Array of sample posts. |
| /login | POST | {username: username, password: password } | { username: :user, result: "success"} | log in to server, sets session id and hash cookies |
| /logout | PUT | none | OK | log out of server, clears session id |
| /register | POST | { username: username, email: email, zipcode: zipcode, password: password} | { result: 'success', username: username} | Register a new user with the system. This is not functional, new users cannot log in. |
| /posts/:id*? | GET | If specificed, :id is a postId or username | { posts: [ { id: 1, author: Scott, ... }, { ... } ] } | A requested post, all requested posts by a user, or array of posts in the loggedInUser's feed |
| /posts/:id | PUT | :id is a post id { body: message, commentId: optional } |
{ posts: [{ id: 1, author: Scott, ..., comments: [ ... ] }] | Update the post :id with a new body if commentId is not supplied. Forbidden if the user does not own the post. If commentId is supplied, then update the requested comment on the post, if owned. If commentId is -1, then a new comment is posted with the body message. |
| /post | POST | { body: message, img: <file> } img is optional | { posts: [{ id: 1, author: Scott, ..., comments: [] } ]} | Add a new post for the loggedInUser, date and id are determined by server. Optional image upload -- see below. |
| /statuses/:users? | GET | none :users is a comma separated list of user names |
{ statuses: [ {username:Scott, status:Happy}, { ... } ] } | Get the statuses for multiple users |
| /status | GET | none |
{ statuses: [{username:Scott, status:Happy}]} | Get the status for the loggedInUser |
| /status | PUT | { status: Happy } | { statuses: [{username: Scott, status: Happy }]} | Update the status for the loggedInUser |
| /following/:user? | GET | :user is an optional user id. Defaults to loggedInUser | { username: :user, following: [ userids ]} | get the list of users being followed by the requested user |
| /following/:user | PUT | :user is a user id. | { username: :user, following: [ userids ]} | add :user to the following list for the loggedInUser |
| /following/:user | DELETE | :user is a user id. | { username: :user, following: [ userids ]} | remove :user to the following list for the loggedInUser |
| /email/:user? | GET | :user is a user id | { username: :user, email: emailAddress } | get the email address for the requested user |
| PUT | { email: newEmailAddress } | { username: loggedInUser, email: newEmailAddress } | update the email addres for the loggedInUser | |
| /zipcode/:user? | GET | :user is a user id | { username: :user, zipcode: emailAddress } | get the zipcode for the requested user |
| /zipcode | PUT | { zipcode: newZipCode } | { username: loggedInUser, zipcode: newZipCode } | update the zipcode for the loggedInUser |
| /pictures/:user? | GET | :user is a user id, or comma separated list of user ids | { pictures: [{ username: :user, picture: pictureURL }, { ... } ]} | get the picture address for the requested user(s) |
| /picture | PUT | { img: <file> } | { username: loggedInUser, picture: pictureURL } | Update the picture address for the loggedInUser. See below |
| /password | PUT | { password: newPassword } | { username: loggedInUser, status: 'will not change' } | would update the password for the loggedInUser. But instead just gives message that password will not change. I.e., you can't change your password, sorry. |
To upload a picture we first need to have the user select a file. For example we could have a file input on our page:
<input type="file" accept="image/*" onchange="angular.element(this).scope().vm.setFile(this)" >
Note that the file input doesn't play well with Angular. So we include an onchange directive to execute the setFile()
method of our controller. That method takes in the element. Look at the member variables of that element, you'll find the file there.
In fact it's a complete file object with size and other useful information.
Now we need to do the upload. We're using $resource
and need to make a small modification for the uploading of the file. The server expects json, so we need to make our request with a different content-type. In fact, we want it to be auto generated based on the payload. In the api service declaration have this:
$resource(... upload: { method: 'POST', headers: { 'Content-Type': undefined }, transformRequest: resourceUploadFile, params: { ... } } })
What does this do? This sets the header to be automatically
determined by the payload. The transformRequest does some processing for us. When we call api.upload()
we will supply it with our payload. Perhaps that looks like:
api.upload({ body: postBody, img: postImage })
See we'll be using the same "style" of upload for both the picture (avatar) upload as well as the post upload. In one case body is empty. We transform this json into form data to send to the server.
function resourceUploadFile(data) { var fd = new FormData() fd.append('image', data.img) fd.append('body', data.body) return fd; }
The keys in the form data are very important: they are what the sever is looking for. So whereas you can change the names "data.img" and "data.body" you need the form to have "image" and "body" in order for your post or for your avatar upload to succeed. You'll get an error message from the server otherwise.
With this you should be able to upload your avatar images and make posts with imbedded images


--- layout: doco title: "MicroView Arduino Library - Class List" category: API description: "MicroView Arduino Library Documentation" tags: [microview, library, functions, documentation] comments: true ---


Learn how to approach an unsolved problem and come up with correct, but more importantly efficient solutions.
Understand the key concepts to programming in any language and clone one of the most popular games out there with MIT Media Lab’s Scratch.
Learn how to express your solutions by writing and debugging programs as you learn to use programming to solve problems from different fields.
Dive deeper into python while learning about a set of recipes to problems, called Algorithms.
Work with a team to create your first game in python using Pygame.
Improve your game design using Object Oriented Programming.
Dive into python data structures, some advanced concepts like recursion and some of the behind the scene details python is hiding.
A small peak at the world of competitive programming and coding challenges.
Team up and build something entirely your own.
Learn about some physical concepts affecting your mechanical state of your robot and what factors to account for while designing your robot.
Use Solidworks to model and design robots and other bodies.
Learn basics such as current types and how to analyze different electrical circuits.
Learn how to use both the simple breadboards and the more durable PCBs to model and design your circuits.
Get things moving and study the characteristics therein.
Learn how to write and upload C programs to an arduino while exploring the main interface of arduino through its pins and the software tools within Arduino IDE.
Learn about Digital and analog input/output usage and applications.
Build a low-cost and cool robot to accomplish a simple mission.
Team up and build something entirely your own.
Learn basics such as current types and how to analyze different electrical circuits.
Learn how to approach an unsolved problem and come up with correct, but more importantly efficient solutions.
Understand the key concepts to programming in any language and clone one of the most popular games out there with MIT Media Lab’s Scratch.
Learn how to express your solutions by writing and debugging programs as you learn to use programming to control your system.
Learn how to write and upload C programs to an arduino while exploring the main interface of arduino through its pins and the software tools within Arduino IDE.
Learn how to use both the simple breadboards and the more durable PCBs to model and design your circuits.
Learn about using different sensors while diving into more complex C language constructs.
Make things chat with each other and understand the role of communication in small and large scale autonomous systems.
Team up and build something entirely your own.


An overview of data structures and algorithms using python.
An interesting take on biology from a programmer's view point. Nice introduction of DeepChem.
A funny, snarky take on data science... in python.
A visual, very well written guide to neural networks.
A well written, thorough introduction to Java.
A complete workbook of Java concepts.
A fun, visual take on Java.
Useful guide for good OOP design.
Volumes 1-8. An easy to follow guide with practice problems for probability and statistics.
An approachable guide to algorithms in comic book form.
A workbook for C#--a good introduction.
A workbook for python--a great review!
A conceptual introduction to statistics in cartoon format.
A more in depth introduction to statistics in cartoon format.
An exploration of genetics, psychology, and experience in reference to confidence in women.


Bus Booking
First Name
Last Name
Date of Journey
Pickup Point
End Point
Gender
Select
Male
Female
Seats
Select
1
2
3
4
4 or More
Payment Method
Select
Credit/Debit Card
UPI Payment
Net Banking
Email Address
Phone Number


{% include common/head.html %}
{% include common/navigation.html %} {{ content }} {% include common/footer.html %} {% include common/javascripts.html %}


{% extends "default.html" %} {% block "contents" %}
Note: We recently renamed applications to fleets and are in the process of updating our API resources. Application resources continue to function correctly and can be used to work with fleets. Find out more about the changes here.
{% for field in $resource.fields %}{{ field }}
{% endfor %}
{{ example.description }}
{% endif %}curl -X {{ example.method }} \
"{{ $links.apiBase }}{{ example.endpoint }}{{ example.filters }}" \
-H "Content-Type: application/json" \
-H "Authorization: Bearer <AUTH_TOKEN>" {% if example.data %}\
--data '{{ example.data }}'{% endif %}
{% endfor %}