Davis’ 33 points lead Lakers past Thunder 130-127
by CLIFF BRUNTOKLAHOMA CITY (AP) — Anthony Davis scored 24 of his 33 points in the second half to help the Los Angeles Lakers beat the Oklahoma City Thunder 130-127 on Friday night.
Davis also had 11 rebounds and seven assists.
LeBron James added 23 points and 14 assists for the Lakers, who won their sixth straight and own the league’s best record at 13-2.
Shai Gilgeous-Alexander scored 24 points and Steven Adams added 22 for the Thunder, who have lost five of six.
Los Angeles guard Rajon Rondo was ejected early in the fourth quarter after a kick to Dennis Schroder’s groin area. Schroder made two free throws, then Gilgeous-Alexander’s layup tied the game at 109.
Davis hit a corner 3 and was fouled by Adams, then made the free throw to put the Lakers ahead 126-121 with 2:36 to play.
Oklahoma City’s Chris Paul made a layup with 11.8 seconds left that cut the Lakers’ lead to 126-125. Davis was fouled with 8.1 seconds left, and he made both free throws. Gilgeous-Alexander’s layup with 4.2 seconds left trimmed it to one again, but Davis made two more free throws with 3.8 seconds remaining. James intercepted the inbounds pass and ran out the clock.
Advertising
TIP-INS
Lakers: F Kyle Kuzma played with goggles to help him protect himself after he suffered an eye injury Tuesday against the Thunder. … Kentavious Caldwell-Pope hit a 27-foot 3-pointer at the halftime buzzer. He finished with 17 points.
Thunder: Coach Billy Donovan got a technical for arguing with officials in the second quarter. … C Nerlens Noel (illness) did not play. … Oklahoma City led 67-66 at halftime. The Thunder shot 56.5 percent from the field and made 21 of 31 shots inside the 3-point line. … Oklahoma City trimmed what once was a 15-point third-quarter deficit to 106-103 by the end of the period.
UP NEXT
The Lakers visit the Memphis Grizzlies on Saturday.
The Thunder visit the Golden State Warriors on Monday.
___
More AP NBA: https://apnews.com/NBA and https://twitter.com/AP_Sports
CLIFF BRUNT


/all give you a list of all countries/cities
/country/:country_name give you the capital of the country
/city/:capital_name give you the country of the capital


Weekly Meeting: 2014-10-28
28th Oct 2014: Docker tests, mirage-dev, tracing and onboarding newcomers
Agenda
- Review notes from last time
is-mirage-broken
and Dockermirage-dev
releases- Tracing
mirage-tc
release- (good?) use of custom configure and make scripts
- Mirage task list for newcomers
Attendees: Amir Chaudhry (chair), Thomas Gazagnaire, Thomas Leonard, Anil Madhavapeddy, Hannes Mehnert, Mindy Preston, Dave Scott, Magnus Skjegstad and Nik Sultana
Notes
is-mirage-broken and Docker
Nik Sultana working on a new tool aims to make builds of Mirage applications on various operating systems, using the Docker images (see the repo). This is a continuation of looking at Bash scripts. It just runs a cron job everyday and lets us know if we’ve broken any interfaces. Currently trying to make it colourful or use images (suggestions welcome!).
At the moment we only have two repos being tested this way so it would be good if people added their own. For example, the TLS stack would be useful — Hannes can do this (and may also add the XMPP stuff).
The logs are in a README file and you can see (at time of the call) that mirage-skeleton and mirage-www both build on Ubunty Trusty (with OCaml 4.01.0) but not the others, as yet.
The aim is to merge the output to mirage-www
at some point but we should
also close the loop somehow by notifying people (maybe send emails).
This is sort of like TravisCI but instead the builds happen on a fixed
schedule (via cron), rather than on each pull request. This helps to surface a
different set of issues. Should look at how to close the loop over the next
few weeks (perhaps getting emails working first).
mirage-dev releases
Dave was going do these releases but found more bugs, which got in the way. On
the positive side, mirage-dev
is getting better and better and now the TLS
work is added too.
Packaging metadata is the most awkward stuff which affects the build. Thomas is adding OPAM files to the projects he’s making and using the pin and publish workflow, which is an improvement (NB: OPAM 1.2 is released now, which makes this available to everyone).
We should switch all things over to OPAM 1.2 workflows but should take note of any blog posts/docs that need to be updated (brief segue into blog aggregation — see AOB).
Tracing
ThomasL wrote a blog post about Mirage tracing. Everyone was in awe. When the work is finished, we should have a post on the Mirage website.
Some questions about when people can start using it. Would be great to get
more feedback from others trying it out. At the moment it requires lots of
pins and there was a thought about adding it to mirage-dev
but we really
should flush the queue of releases before adding more things.
If anyone wants to use it to explore the TCP stack, that would be very useful ThomasL already looked at UDP). Maybe Nik can think about this, for example looking at the behaviour of our stack during ping flood (currently we crash!). In general, looking at the network stack is a good way forward.
Mindy will try out the tracing if she can reproduce the memory leaks she’s had on her unikernel blog (it does reboot fine). It’s not clear if that issue is related to the network stack or the K/V store (crunch). In any case, Mindy will write up what she finds (and we should be surprised if it turns out that crunch does not have problems). In addition, it’ll be interesting to see what issues crop up if traces last more than a few seconds. Let’s see what happens.
mirage-tc release
ThomasG has pulled out mirage-tc
from Irmin. Mirage Type-classes is a set
of functors and combinators to pretty-print (using sexplib), to convert to and
from and JSON and Cstruct buffers. There are some examples in the Readme on
the mirage-tc repo.
It’s already released in OPAM and could imagine it being useful for the TLS
stuff (but that may introduce a dependency on mirage-tc
).
Feedback is welcome!
custom configure and make scripts
ThomasG debugged a bunch of stuff and found that make and config scripts are doing far too much magic. It would be good to have some consistent way to do this … perhaps something like a tool for consistently describing a project! (sidenote: For the uninitiated this was a reference to Assemblage, which ThomasG and Daniel Bünzli have been working on but is not yet ready for users). Unfortunately, this means dealing with build systems which is usually complicated.
In general, config is a substantive and unsolved problem. Lots of breakages and issues because of optional dependencies (depopts). To try and help with this this, we’ve been removing depopts and replacing with virtual packages. These issues are cropping up just because the amount of code and number of libraries is growing. We do need a more consistent DSL for this.
There’s a particular problem with pkg-config
being a is bit broken on Mac
OSX but it’s better to try and fix that than do anything else (already been
pushing fixes). Anil will fix GMP and pkg-config and notes that Yosemite
latest release of OSX) has bridging support, which means not needing tuntap
modules any more. This is very handy.
Mirage tasks list for newcomers
Lots of people have been asking about ‘junior jobs’ — we really don’t like this term so if you have a better one please do suggest it on the list.
This came up again in the OPW rounds and Mirage is now an even bigger (more daunting?) project. There are actually lots of tasks like this available so Anil will collate them and make them visible to others. Suggestion of a wiki page like the kind the Compiler Hacking sessions maintain could be good(link). This works very well for them, and they have expertise and time ratings for each task, but it does take regular maintenance.
Whether people are familiar with OCaml also makes a difference as there may be multiple learning curves involved so a straight-forward rating system is unlikely to work. Mindy mentioned that when she was looking at the project, she picked an area that she knew something about (networking), which made it easier to pick up what was going on.
This led to the idea that we should split out the possible tasks/subprojects by some kind of functional area so that newcomers can pick something they’re already familiar with e.g networking stack, file systems, hypervisor etc. This seems like a sensible structure to present and neatly points people to specific sets of libraries so they don’t have to be overwhelmed with the project as a whole. Anil will put something together along these lines. Mort really wants to work on the training material over the next months so this will be useful. Mindy also suggested adding things to OpenHatch, which is one mechanism people search for FOSS projects to contribute to.
Amir raised the prospect of what we want from Mirage 3.0 and that we should plan this with enough time. One interesting suggestion is having a fully working Javascript backend. Will raise this next time to capture people’s thoughts. Of course, we do still need to get all the things for 2.0 finished first, including the TLS stack and deciding on C library handling.
–
AoB
-
TLS on Xen: Trying to upstream things to zarith but could just patch in OPAM repo instead? Separate package for things is sometimes better as it helps with debugging.
-
Thoughts on folding content into the openmirage.org site. Could run syndic in unix and commit the results. Could run this on the same place as the cron job. Amir to try a manual run of syndic with people’s blogs posts, taking the code from OCaml.org.
-
Next call is scheduled for 12th November - Please refer to the mailing list for actual details a day or so in advance.


CPAN2DIST(1) Perl Programmers Reference Guide CPAN2DIST(1) NAME cpan2dist - The CPANPLUS distribution creator DESCRIPTION This script will create distributions of "CPAN" modules of the format you specify, including its prerequisites. These packages can then be installed using the corresponding package manager for the format. Note, you can also do this interactively from the default shell, "CPANPLUS::Shell::Default". See the "CPANPLUS::Dist" documentation, as well as the documentation of your format of choice for any format specific documentation. USAGE Usage: cpan2dist [--format FMT] [OPTS] Mod::Name [Mod::Name, ...] cpan2dist [--format FMT] [OPTS] --modulelist /tmp/mods.list cpan2dist [--format FMT] [OPTS] --archive /tmp/dist [/tmp/dist2] Will create a distribution of type FMT of the modules specified on the command line, and all their prerequisites. Can also create a distribution of type FMT from a local archive and all of its prerequisites. Options: ### take no argument: --help Show this help message --install Install this package (and any prerequisites you built) after building it. --skiptest Skip tests. Can be negated using --noskiptest --force Force operation. Can be negated using --noforce --verbose Be verbose. Can be negated using --noverbose --keepsource Keep sources after building distribution. Can be negated by --nokeepsource. May not be supported by all formats --makefile Prefer Makefile.PL over Build.PL. Can be negated using --nomakefile. Defaults to your config setting --buildprereq Build packages of any prerequisites, even if they are already uptodate on the local system. Can be negated using --nobuildprereq. Defaults to false. --archive Indicate that all modules listed are actually archives --flushcache Update CPANPLUS' cache before commencing any operation --defaults Instruct ExtUtils::MakeMaker and Module::Build to use default answers during 'perl Makefile.PL' or 'perl Build.PL' calls where possible --edit-metafile Edit the distributions metafile(s) before the distribution is built. Requires a configured editor. ### take argument: --format Installer format to use (defaults to config setting) --ban Patterns of module names to skip during installation, case-insensitive (affects prerequisites too) May be given multiple times --banlist File containing patterns that could be given to --ban Are appended to the ban list built up by --ban May be given multiple times. --ignore Patterns of modules to exclude from prereq list. Useful for when a prereq listed by a CPAN module is resolved in another way than from its corresponding CPAN package (Match is done on both module name, and package name of the package the module is in, case-insensitive) --ignorelist File containing patterns that may be given to --ignore. Are appended to the ban list built up by --ignore. May be given multiple times. --modulelist File containing a list of modules that should be built. Are appended to the list of command line modules. May be given multiple times. --logfile File to log all output to. By default, all output goes to the console. --timeout The allowed time for buliding a distribution before aborting. This is useful to terminate any build that hang or happen to be interactive despite being told not to be. Defaults to 300 seconds. To turn off, you can set it to 0. --set-config Change any options as specified in your config for this invocation only. See CPANPLUS::Config for a list of supported options. --set-program Change any programs as specified in your config for this invocation only. See CPANPLUS::Config for a list of supported programs. --dist-opts Arbitrary options passed along to the chosen installer format's prepare()/create() routine. Please see the documentation of the installer of your choice for options it accepts. ### builtin lists --default-banlist Use our builtin banlist. Works just like --ban and --banlist, but with pre-set lists. See the "Builtin Lists" section for details. --default-ignorelist Use our builtin ignorelist. Works just like --ignore and --ignorelist but with pre-set lists. See the "Builtin Lists" section for details. Examples: ### build a debian package of DBI and its prerequisites, ### don't bother running tests cpan2dist --format CPANPLUS::Dist::Deb --buildprereq --skiptest DBI ### build a debian package of DBI and its prerequisites and install them cpan2dist --format CPANPLUS::Dist::Deb --buildprereq --install DBI ### Build a package, whose format is determined by your config, of ### the local tarball, reloading cpanplus' indices first and using ### the tarballs Makefile.PL if it has one. cpan2dist --makefile --flushcache --archive /path/to/Cwd-1.0.tgz ### build a package from Net::FTP, but dont build any packages or ### dependencies whose name match 'Foo', 'Bar' or any of the ### patterns mentioned in /tmp/ban cpan2dist --ban Foo --ban Bar --banlist /tmp/ban Net::FTP ### build a package from Net::FTP, but ignore its listed dependency ### on IO::Socket, as it's shipped per default with the OS we're on cpan2dist --ignore IO::Socket Net::FTP ### building all modules listed, plus their prerequisites cpan2dist --ignorelist /tmp/modules.ignore --banlist /tmp/modules.ban --modulelist /tmp/modules.list --buildprereq --flushcache --makefile --defaults ### pass arbitrary options to the format's prepare()/create() routine cpan2dist --dist-opts deb_version=3 --dist-opts prefix=corp Built-In Filter Lists Some modules you'd rather not package. Some because they are part of core-perl and you dont want a new package. Some because they won't build on your system. Some because your package manager of choice already packages them for you. There may be a myriad of reasons. You can use the "--ignore" and "--ban" options for this, but we provide some built-in lists that catch common cases. You can use these built-in lists if you like, or supply your own if need be. Built-In Ignore List You can use this list of regexes to ignore modules matching to be listed as prerequisites of a package. Particularly useful if they are bundled with core-perl anyway and they have known issues building. Toggle it by supplying the "--default-ignorelist" option. ^IO$ # Provided with core anyway ^Cwd$ # Provided with core anyway ^File::Spec # Provided with core anyway ^Config$ # Perl's own config, not shipped separately ^ExtUtils::MakeMaker$ # Shipped with perl, recent versions # have bug 14721 (see rt.cpan.org) ^ExtUtils::Install$ # Part of of EU::MM, same reason Built-In Ban list You can use this list of regexes to disable building of these modules altogether. Toggle it by supplying the "--default-banlist" option. ^GD$ # Needs c libaries ^Berk.*DB # DB packages require specific options & linking ^DBD:: # DBD drivers require database files/headers ^XML:: # XML modules usually require expat libraries Apache # These usually require apache libraries SSL # These usually require SSL certificates & libs Image::Magick # Needs ImageMagick C libraries Mail::ClamAV # Needs ClamAV C Libraries ^Verilog # Needs Verilog C Libraries ^Authen::PAM$ # Needs PAM C libraries & Headers SEE ALSO CPANPLUS::Dist, CPANPLUS::Module, CPANPLUS::Shell::Default, "cpanp" BUG REPORTS Please report bugs or other issues to<EMAIL_ADDRESS>AUTHOR This module by Jos Boumans<EMAIL_ADDRESS>COPYRIGHT The CPAN++ interface (of which this module is a part of) is copyright (c) 2001 - 2007, Jos Boumans<EMAIL_ADDRESS>All rights reserved. This library is free software; you may redistribute and/or modify it under the same terms as Perl itself. perl v5.14.2 2014-09-30 CPAN2DIST(1)


--- layout: post title: Custom error messages in validations - Rails3 - Part#2 The Long Answer date: 2011-02-21 03:49:36.000000000 -03:00 type: post parent_id: '0' published: true password: '' status: publish categories: - Outros tags: [] meta: _oembed_2ad0dff90af2572860f82e0cf78de700: "{{unknown}}" _oembed_633a37af2ee1bff8f0b0e959bfb1344f: "{{unknown}}" _edit_last: '9774445' _oembed_ea4b1c03eb7b90e9b2da2a70d33c3a50: "{{unknown}}" _oembed_83934c6121b9d71068074fcab071da49: "{{unknown}}" _oembed_094cad54f09d0fe3db54e6510aac32a3: "{{unknown}}" _oembed_fd3a76001f4d78b4b0cb41d0cec4cd72: "{{unknown}}" _oembed_5e38217b007c5caf8a400a2201f131a7: "{{unknown}}" _oembed_69990125c870cebd0cf1cacad406a09a: "{{unknown}}" _oembed_5f12fa1e47f82d7547a7111608d4af6f: "{{unknown}}" _oembed_bee5ad797fe9e48a574db0440cedb3ac: "{{unknown}}" _oembed_72bd74e70e8056bb5fb1229267ab15b1: "{{unknown}}" _oembed_30405477ac6c05f438eab7600348b809: "{{unknown}}" _oembed_20c9ea10a49eddfcf5996ed68d32e63c: "{{unknown}}" _oembed_94dff37905fa50cc16710ebae7e4d4b0: "{{unknown}}" _oembed_682445e9a7531aaf4d44df34c88fb8f6: "{{unknown}}" _oembed_79697e3b0d9ae86a4993e5f7f89d4afc: "{{unknown}}" author: login: marcofognog email<EMAIL_ADDRESS>display_name: marcofognog first_name: '' last_name: '' excerpt_separator: ---
In a previous post I showed how to get customized error messages in Rails3. Here I'm gonna break it down in case the that wasn't clear enough.
The use of gems
First, I'd like to point out that there are some gems for this kind of job, here they are:
https://github.com/gumayunov/custom-err-msg
https://github.com/markcatley/advanced_errors
BUT I think something so trivial like this was not supposed to need extra libraries to get donne. That's why I exclude the use of such gems as an option. The less dependencies, the better.
The "add_to_base" way
This is another way to get this job donne, but this method (described here in details) has a few disadvantages.
Doing it right (I suppose)
If you take a look at the view you scaffolded, you will see somthing like:
{% highlight ruby linenos %} @instance.errors.full_messages {% endhighlight %}where full_mesages is a method defined in ActiveModel::Errors. It basically gets the message you specified in the model and prepend it with the attribute name. It does that for each attribute that failed validations, and returns them as an array.
Use Rails console, and take a look at the output of @instance.errors (of course, create a new instance with nil values in its attributes and try to save it, before). It should return a hash, were the attribute is the key, and the message is the value. The code shown in the previous post loops trough the hash, returning just the messages!
That how we achieve this without extra libraries, without having to rewrite validations, and makes perfect sense to the framework. And of course, if you found a better way, let me now!
Links mentioned in this text:
https://github.com/gumayunov/custom-err-msg
https://github.com/markcatley/advanced_errors
http://lindsaar.net/2008/4/22/tip-14-custom-error-messages-in-validations
https://github.com/rails/rails/blob/master/activemodel/lib/active_model/errors.rb


A wonderful serenity has taken possession of my entire soul, like these sweet mornings of spring which I enjoy with my whole heart. I am alone, and feel the charm of existence in this spot, which was created for the bliss of souls like mine.
| SR Number | Title | Name | Created On | Status | Action |
|---|


Class BatchOperationMetadata (v2.2.2)
Metadata for the batch operations such as the current state.
This is included in the metadata
field of the Operation
returned by the
GetOperation
call of the google::longrunning::Operations
service.
Generated from protobuf message google.cloud.vision.v1.BatchOperationMetadata
Methods
__construct
Constructor.
| Name | Description |
| data |
array
Optional. Data for populating the Message object. |
| ↳ state |
int
The current state of the batch operation. |
| ↳ submit_time |
Google\Protobuf\Timestamp
The time when the batch request was submitted to the server. |
| ↳ end_time |
Google\Protobuf\Timestamp
The time when the batch request is finished and google.longrunning.Operation.done is set to true. |
getState
The current state of the batch operation.
Generated from protobuf field .google.cloud.vision.v1.BatchOperationMetadata.State state = 1;
| Type | Description |
| int |
setState
The current state of the batch operation.
Generated from protobuf field .google.cloud.vision.v1.BatchOperationMetadata.State state = 1;
| Name | Description |
| var |
int
|
| Type | Description |
| $this |
getSubmitTime
The time when the batch request was submitted to the server.
Generated from protobuf field .google.protobuf.Timestamp submit_time = 2;
| Type | Description |
| Google\Protobuf\Timestamp|null |
hasSubmitTime
clearSubmitTime
setSubmitTime
The time when the batch request was submitted to the server.
Generated from protobuf field .google.protobuf.Timestamp submit_time = 2;
| Name | Description |
| var |
Google\Protobuf\Timestamp
|
| Type | Description |
| $this |
getEndTime
The time when the batch request is finished and google.longrunning.Operation.done is set to true.
Generated from protobuf field .google.protobuf.Timestamp end_time = 3;
| Type | Description |
| Google\Protobuf\Timestamp|null |
hasEndTime
clearEndTime
setEndTime
The time when the batch request is finished and google.longrunning.Operation.done is set to true.
Generated from protobuf field .google.protobuf.Timestamp end_time = 3;
| Name | Description |
| var |
Google\Protobuf\Timestamp
|
| Type | Description |
| $this |


Reports FlexUnit 4 test methods that have a non-
void
return type. Methods that return a value cannot be run by the FlexUnit 4 runner.


R Squared Calculator is used for data analysis programmed to predict the future outcome with respect
to the proportion of variability in the other data set.
The coefficient of equation R2 as an overall summary of the effectiveness of a least
squares equation.


File Structure Overview
Breakout release file overview
This section provides and overview of the Breakout file structure. If you downloaded the Breakout release from this website, then you should have the following file structure:
The following sections describe the directory contents:
ChangeLog
A log of the changes in each release.
custom_examples
This folder contains a few examples that demonstrate how to use Breakout without StandardFirmata. The schematics.pdf file contains wiring diagrams for the examples. Any libraries required to run the example files are included in the libs subdirectory.
dist
The dist directory contains the minified Breakout files. You will need to include one of these files in your applications. There are 3 versions described below:
Breakout.js
This is the minified version the full Breakout javascript library. Everything in Breakout/src/ except the files in Breakout/src/custom/ is included.
Breakout-base.js
This minified file contains everything in Breakout/src/ except the files in Breakout/io/. Use this version if you are not using any of the IO objects (from Breakout/io/) or would only like to include the IO objects you are using in your application. In the later case, you must include the IO objects individually after including the Breakout-base.js file. Also, if an IO object has a corresponding Event object, the Event object must be included before the IO object. For example if the only IO object you are using is an analog accelerometer, you could include the following rather than the full Breakout.js file which would include all IO objects:
<script src="../dist/Breakout-base.js"></script>
<script src="../src/AccelerometerEvent.js"></script>
<script src="../src/AnalogAccelerometer.js"></script>
Breakout-core.js
This file contains only the minimal objects required to communicate with the I/O board. The only use for this version is in creating applications that don’t rely on StandardFirmata. See the Breakout/custom_examples/rfid_example2.html. Currently this file contains more than you need for custom applications. A lighter file will be created in the future for this type of application.
docs
This folder contains the documentation of the objects in the Breakout javascript library. Launch index.html to view the documentation. You can also view it online from the Docs link.
examples
Examples are created for many of the objects in the Breakout library. See the various subdirectories for examples to use certain types of components such as actuators or sensors. There are also examples for using Breakout with other javascript frameworks such as Three.js and Processing.js. The schematic.pdf file contains wiring diagrams for all of the example files. The libs subdirectory contains any libraries required by the examples.
firmware
The firmware folder contains the AdvancedFirmata arduino sketch. You must upload AdvancedFirmata to your board before using Breakout. Open the AdvancedFirmata.ino file in the Arudino IDE (version 1.0 or higher), select your board from Tools -> Board, compile and upload.
LICENSE
This file contains the text of the MIT license that applies to Breakout.
node_server
A node.js-based version of Breakout Server used to be included with Breakout. However not it resides in its own github repository. See the instructions in the README file to get started if you want to use this server. Note however that it is more difficult to use than the simple GUI version of Breakout Server.
README.md
This file provides an overview of the Breakout project. It is also what you see when you view the Breakout project on github.
server
If you downloaded the Breakout beta release package, the contents of the server directory should be as follows:
If you see more files than above such as a build and lib folder etc, then you cloned or downloaded the full Breakout repository rather than the distribution release. That’s okay, just refer the server section of Breakout Repository file structure overview below.
The release version of the server directory contains a compressed version of each server. You will need to expand the Server for your platform (see the Installation section of the Using Breakout Server guide for details). You can also delete the files for the other platforms. In order to simplify the downloadable Breakout distribution, the download does not include the server source code. You must clone the Breakout source code on Github to get the Breakout Server source.
src
The src directory contains all of the javascript source files for Breakout.
core
The core files are the base of the Breakout framework.
custom
The custom directory contains files for objects that do not use StandardFirmata, but are useful enough to be included in the distribution source code. The files in the custom directory are not included in the minified Breakout.js file. See Breakout/custom_exemples/ for examples of use.
filters
This directory contains a number of objects that are used to filter analog input. See the examples in Breakout/examples/filters/ and the Using Filters guide for details.
generators
This directory contains an oscillator object that can generate signals on an output pin. For example it can be used to blink or fade an LED. See the examples in Breakout/examples/generators/.
io
The files/objects in the io directory are hardware abstractions of physical components. These objects greatly simplify the ability to interface with various input (sensors) and output (actuators). Expect additional io objects to be added in the future. See the examples in Breakout/examples/actuators/ and Breakout/examples/sensors/. Also see the examples in Breakout/examples/processing_js/ and Breakout/examples/three_js/ for applications of using sensors with WebGL graphics.
utils
The utils folder contains javascript files that are used in Breakout but are not specific to Breakout. These provide common utilities such as event handling, timers, namespacing, etc.
Breakout repository file structure overview
If you cloned the repository from github then you’ll have some additional folders and files:
server
The biggest difference between the repository and the release build is the structure of the Breakout/server/ directory. By cloning the repository you have access to the Breakout Server source code. In the repositoy the server directory contains the following files:
- The first 4 items are versions of the server for Mac, Win and Linux.
- The build subdirectory contains the Jar file. You can run Breakout Server from this jar file or if you’re using Mac OS X or Windows you can use the more convenient executables found in the respective platform folders above.
- An eclipse_archive is included as a convenience for any eclipse users who would like to modify the source code.
- The lib subdirectory contains the jar files required to build the server.
- README.md explains how to build Breakout Server. The build step is only required if you modify Breakout Server. Pre-built versions are already included for Mac, Win, and Linux.
- The release subdirectory contains graphics and other files used to build the executables.
- src contains the java source files and the manifest file.
The repository also includes the following files and folders that are not present in the release distribution:
build
This folder contains the Closure Compiler that is used to minify the Breakout javascript code. There are several build files that can be run to minify the Breakout code. See the README file for build instructions.


Preparation time
less than 30 mins
Cooking time
10 to 30 mins
Serves
Serves 6
Heat the olive oil in a wide pan over a medium heat and add the garlic, parsley and chilli flakes. Heat, stirring, for one minute, until the garlic starts to colour.
Add the stock and half of the tomatoes and bring to the boil.
Add the fregola pasta and simmer for ten minutes (or to cook according to packet instructions), stirring frequently, until the pasta is just cooked.
Meanwhile, pour enough water into a large clean pan with a lid to come about ½cm/¼in up the sides. Bring to the boil, then add the clams and cover tightly with the lid. Cook, shaking the pan occasionally, over a high heat, for 3-5 minutes, or until all of the clams have opened.
Remove the clams from the pan with a slotted spoon. Discard any clams that have not opened.
Carefully pour off most of the cooking liquor from the pan into a bowl, leaving behind any sand and grit that will have settled on the bottom of the pan.
Add the clams, the strained cooking liquor, the infused saffron and its water, the lemon zest and the remaining tomatoes to the pan of simmering pasta and mix well.
Remove from the heat and ladle into six soup bowls. Drizzle with a little olive oil and serve immediately.


Health and safety probe rules no action needed after A9 worker crushed by falling cabin
Health and safety chiefs have recommended no further action after a probe into an industrial accident on the A9 near Perth.
by Jamie BuchanA construction worker was crushed under a falling cabin during preparation work for the Scottish Government’s dualling scheme at Bankfoot.
The 45-year-old suffered serious injuries in the accident at the Balfour Beatty site in January.
The UK Government’s Health and Safety Executive confirmed it had finished investigating the circumstances of the accident.
A Transport Scotland spokesman said: “Our contractor for the A9 Dualling: Luncarty to Birnam project, Balfour Beatty, has confirmed that an HSE investigation for the incident which occurred on site on January 7 has concluded with no further action required.”
He said: “Transport Scotland and its contractors place the utmost importance on protecting the safety of the local community, road users and operatives.”
A source with knowledge of the accident said the employee was working with others to set up cabins at the temporary construction village near Bankfoot.
The cabin was being moved into position by a crane when the machinery malfunctioned and dropped the unit on to the worker.
Emergency services attended and the man was rushed to hospital.
It is understood he made good recovery, after receiving specialist treatment at a private hospital in Manchester, however Transport Scotland said it could not comment on his status.
Balfour Beatty deferred all enquiries about the investigation to Transport Scotland.
The accident happened as the company was setting up its base for work on the next stage of the £3 billion dualling project.
The work involved a new bridge at the Stanley/Tullybelton junction, to the north of Perth.
Fifteen concrete beams, weighing between 49 and 57 tonnes, were swung into place over the carriageway during a series of overnight closures.
Earlier this year, Transport Secretary Michael Matheson visited the site to check out construction on the £96 million phase and meet staff and trainees.
He said: “As Scotland’s largest infrastructure project, the A9 dualling programme offers a once-in-a-lifetime opportunity to create a legacy the industry can be proud of.”


User to highlight
Canvas size
Charge
Link Distance
Gravity
Followers
Age
Badges received
Draw!
Clear


The people behind LotteryPals.com created it to solve their own problem, and the problem of many - finding people to play the lottery in groups.
LotteryPals.com would allow users to buy and track their lottery tickets online, and would simplify the process of creating, managing and joining player groups.
I led the design of the application from an idea to a functional product.
I documented user requirements, laid out the information architecture and content strategy, created mockups, prototypes and wire frames, designed the graphics and interaction and participated in the actual implementation of the product.
I communicated with target users to identify pain points and created a list of features to address the same.
I created a project road map, from user profiling through architecture and design to implementation. I prioritized and balanced features based on user needs and business goals.
I produced use case and workflow diagrams, prototyped, mocked up and wireframed the application, created graphics and collected and analyzed feedback.
I partially wrote the UI with mock data in HTML with CSS and JS, under ASP.NET MVC. I tested for responsiveness across multiple screen sizes and cross browser compatibility.
The problem at hand had two major sides to consider - how lottery players are organizing themselves into groups and what was the legally correct way to do it. These two were not always the same.
I learned that lottery players who manage groups that play together have the following pains:
The group members and the ones wanting to join a group had a different set of problems:
In addition, the OLG imposes strict rules for playing in groups that a company would be required to follow.
Finally, the company needed modern web presence how they would sign up new players. Here the goal is to explain the business model in simple terms while gaining the customer's trust.
This was a heavily data-driven application. User types with different privileges had to exist and the number of use cases per user type was staggering. To keep track of who does what, I had to create a User-Privilege matrix. The creation of site maps and workflow diagrams heavily depended on this matrix.
The two major components would be the public website and the member's portal, which would then offer different functionality to the users according to the use case diagrams.
Due to the nature of the application, it was imperative that users would be left with both a sense of security and playfulness from the very beginning. This project was happening right around the time when all lottery and gambling websites in the US were getting shut down, so creating a user experience that instills confidence was of utmost importance.
Gaining the trust of a customer is infinitely easier than gaining it back.
Research has shown that users perceive a well-built, precise and accurate UI as more secure. So the goal was to deliver exactly that - a professionally designed and built application with attention to detail paid to every pixel, every click, every bit of information on the screen. There could not be any room for doubt.
For added sense of security, I went above and beyond to remove possibilities for mistakes from all workflows. Every user action was to be confirmed unless the user had opted out, and every action was to be reversible directly by the user.
To achieve playfulness, use of vibrant, but not overwhelming colors and relevant graphics was made.
"If you think good design is expensive,
you should look at the cost of bad design"
Dr. Ralf Speth, CEO of Jaguar
The value proposition for target users was the alleviated pain that comes with playing the lottery in groups and the ability to buy tickets from the comfort of their homes. LotteryPals.com could not be the source any new pain.
To improve the user experience for users of all technical skill levels and across a variety of devices, each workflow and each entry form was designed for simplicity and error prevention. Depending on the context, visual elements like sliders, calendar widgets and toggle switches were used to replace traditional data entry fields. Additionally, extensive field validation was created to allow for early error detection.
A major design challenge was maintaining balance between a UI that instills confidence and feeling of security (the norm being very rigid online banking applications) and one that is playful.
To overcome, a simple color scheme utilizing contrasting colors was created and color was used to highlight web elements in a consistent manner, while keeping most of the content on a simple plain background. While also decorative, colors were used primarily with a function to make important application components more noticeable.
... ask them!
User interviews are invaluable tool. They provide validation to some ideas and completely shatter others. It is those users that will drive the business however, so when an idea is shattered, pick up the pieces and make it better.
No amount of pre-planning will yield a perfect solution the first time. Refining the product through iteration will happen no matter what, so the sooner it starts, the better. Get a good understanding of what is to be built, and start building it.
As some of the best products out there, LotteryPals.com was created out of a real need to simplify a task that most people do. Even though the project got shut down before it ever launched, proper user centered design methodologies were used during the design what resulted in a web application that excelled at the tasks it set out to accomplish.
It was a great journey and an awesome learning experience, one that has helped me many times since.


RideArt
Home
Request Ride
My Rides
Statistics
Loading...
Welcome to RideArt
My Rides
Search Ride
Search
Admin Statistics
© 2020 RideArt
×
Request Ride
×
Valid.
Please enter your full name.
Valid.
Please fill your email address.
Valid.
Please enter your mobile number.
Valid.
Please enter current location.
Valid.
Please enter destination.
Close
Request Ride


Toggle navigation
TripleWave
About
TripleWave Stream
TripleWave Websocket Address
Start Stream
Write your query
Query Name
Register
Load Top User Query
Load Top Page Query
Clear


When I go to the arcade with my there are lots of games to play. I spend lots of time there with my friends. In the game X-Men you can be different . The point of the game is to every robot. You also need to save people. Then you can go to the next level. In the game Star Wars you are Luke Skywalker and you try to destroy every . In a car racing/motorcycle racing game you need to beat every computerized vehicle that you are against. There are a whole lot of other cool games. When you play some games you win for certain scores. Once you're done you can cash in your tickets to get a big . You can save your for another time. When I went to this arcade I didn't believe how much fun it would be. So far I have had a lot of fun every time I've been to this great arcade!


RegisterFormViewController
class RegisterFormViewController : UIViewController
Undocumented
-
Undocumented
Declaration
Swift
@IBOutlet weak var pictureButton: UIButton!
-
Undocumented
Declaration
Swift
@IBOutlet weak var emailInput: UITextField!
-
Undocumented
Declaration
Swift
@IBOutlet weak var passwordInput: UITextField!
-
Undocumented
Declaration
Swift
@IBOutlet weak var usernameInput: UITextField!
-
Undocumented
Declaration
Swift
@IBOutlet weak var ageInput: UITextField!
-
Undocumented
Declaration
Swift
@IBOutlet weak var weightInput: UITextField!
-
Undocumented
Declaration
Swift
@IBOutlet weak var fitnessLevelLabel: UILabel!
-
Undocumented
Declaration
Swift
var imagePicker: UIImagePickerController!
-
Undocumented
Declaration
Swift
var image: UIImage?
-
Undocumented
Declaration
Swift
var fitnessLevel: Int
-
Undocumented
Declaration
Swift
var genderSettings: GenderSettings?
-
Undocumented
Declaration
Swift
override func viewDidLoad()
-
Called if the pictureButton has been clicked. Calls the function handleImageSelection to open the image selection
Declaration
Swift
@IBAction func onPictureButtonClick(_ sender: Any)
Parameters
sender
Specifies Button that was clicked
-
Called when the slider was moved. Sets the fitnessLevel and the text for the fitnessLevelLabel
Declaration
Swift
@IBAction func setFitnessLevel(_ sender: UISlider)
Parameters
sender
Specifies UISlider that was moved
-
Called when the register button was clicked. If an image was selected, it will be set, otherwise a placeholder image will be set.
Declaration
Swift
@IBAction func onRegisterButtonClick(_ sender: UIButton)
Parameters
sender
Specifies TextField that was slected
-
Called when the text field is selected. Calls the function animateViewMoving
Declaration
Swift
@IBAction func emailEditingDidBegin(_ sender: UITextField)
Parameters
sender
Specifies TextField that was selected
-
Called if the text field is no longer selected. Calls the function animateViewMoving
Declaration
Swift
@IBAction func emailEditingDidEnd(_ sender: UITextField)
Parameters
sender
Specifies TextField that was selected
-
Called when the text field is selected. Calls the function animateViewMoving
Declaration
Swift
@IBAction func ageEditingDidBegin(_ sender: UITextField)
Parameters
sender
Specifies TextField that was selected
-
Called if the text field is no longer selected. Calls the function animateViewMoving
Declaration
Swift
@IBAction func ageEditingDidEnd(_ sender: UITextField)
Parameters
sender
Specifies TextField that was selected
-
Called when the text field is selected. Calls the function animateViewMoving
Declaration
Swift
@IBAction func weightEditingDidBegin(_ sender: UITextField)
Parameters
sender
Specifies TextField that was selected
-
Called if the text field is no longer selected. Calls the function animateViewMoving
Declaration
Swift
@IBAction func weightEditingDidEnd(_ sender: UITextField)
Parameters
sender
Specifies TextField that was selected
-
Moves the view up or down to show the content behind the keyboard
Declaration
Swift
func animateViewMoving(moveUp: Bool, moveValue: CGFloat)
Parameters
moveUp
Specifies whether the view should move up or down.
moveValue
Specifies how far the view shifts
-
Undocumented
Declaration
Swift
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey: Any])
-
Undocumented
Declaration
Swift
func presentCropViewController(withImage image: UIImage)
-
Undocumented
Declaration
Swift
@objc func cropViewController(_ cropViewController: CropViewController, didCropToCircularImage image: UIImage, withRect cropRect: CGRect, angle: Int)


{% extends "blocks/main-card.html" %} {% load static otree %} {% block page_title %}{{ page_title }}{% endblock %} {% block page_content %} {% include './blocks/examples-table.html' %}
Example 4 shows the results if ONLY YOU contribute tokens toward the conservation goal (all others contribute 0 tokens in each round), and Example 5 shows the results if ONLY YOU DON'T contribute any energy tokens to the conservation goal, but all 24 other players contribute ALL of theirs.


Results:
Enter your initials below to save your score.
Initials
Play a quiz to score some points!
High Scores
Clear Scores
Initials
Score
Quiz Type


This sample demonstrate a list with single selection mode enabled, and the selection mark placed after the list item.


 You could edit fragments of SQL by hand but you would then be responsible for telling other developers that they need to go and run it. You'd also have to keep track of which changes need to be run against the production machines next time you deploy. Active Record tracks which migrations have already been run so all you have to do is update your source and run rake db:migrate. Active Record will work out which migrations should be run.
Migrations also allow you to describe these transformations using Ruby. The great thing about this is that (like most of Active Record's functionality) it is database independent: you don't need to worry about the precise syntax of CREATE TABLE any more that you worry about variations on SELECT * (you can drop down to raw SQL for database specific features). For example you could use SQLite3 in development, but MySQL in production.
You'll learn all about migrations including:
-
The generators you can use to create them
-
The methods Active Record provides to manipulate your database
-
The Rake tasks that manipulate them
-
How they relate to schema.rb
1. Anatomy Of A Migration
Before I dive into the details of a migration, here are a few examples of the sorts of things you can do:
class CreateProducts < ActiveRecord::Migration def self.up create_table :products do |t| t.string :name t.text :description t.timestamps end end def self.down drop_table :products end end
This migration adds a table called products with a string column called name and a text column called description. A primary key column called id will also be added, however since this is the default we do not need to ask for this. The timestamp columns created_at and updated_at which Active Record populates automatically will also be added. Reversing this migration is as simple as dropping the table.
Migrations are not limited to changing the schema. You can also use them to fix bad data in the database or populate new fields:
class AddReceiveNewsletterToUsers < ActiveRecord::Migration def self.up change_table :users do |t| t.boolean :receive_newsletter, :default => false end User.update_all ["receive_newsletter = ?", true] end def self.down remove_column :users, :receive_newsletter end end
This migration adds an receive_newsletter column to the users table. We want it to default to false for new users, but existing users are considered to have already opted in, so we use the User model to set the flag to true for existing users.
| Some caveats apply to using models in your migrations. |
1.1. Migrations are classes
A migration is a subclass of ActiveRecord::Migration that implements two class methods: up (perform the required transformations) and down (revert them).
Active Record provides methods that perform common data definition tasks in a database independent way (you'll read about them in detail later):
-
create_table
-
change_table
-
drop_table
-
add_column
-
remove_column
-
change_column
-
rename_column
-
add_index
-
remove_index
If you need to perform tasks specific to your database (for example create a foreign key constraint) then the execute function allows you to execute arbitrary SQL. A migration is just a regular Ruby class so you're not limited to these functions. For example after adding a column you could write code to set the value of that column for existing records (if necessary using your models).
On databases that support transactions with statements that change the schema (such as PostgreSQL), migrations are wrapped in a transaction. If the database does not support this (for example MySQL and SQLite) then when a migration fails the parts of it that succeeded will not be rolled back. You will have to unpick the changes that were made by hand.
1.2. What's in a name
Migrations are stored in files in db/migrate, one for each migration class. The name of the file is of the form YYYYMMDDHHMMSS_create_products.rb, that is to say a UTC timestamp identifying the migration followed by an underscore followed by the name of the migration. The migration class' name must match (the camelcased version of) the latter part of the file name. For example<PHONE_NUMBER>0000_create_products.rb should define CreateProducts and<PHONE_NUMBER>0001_add_details_to_products.rb should define AddDetailsToProducts. If you do feel the need to change the file name then you MUST update the name of the class inside or Rails will complain about a missing class.
Internally Rails only uses the migration's number (the timestamp) to identify them. Prior to Rails 2.1 the migration number started at 1 and was incremented each time a migration was generated. With multiple developers it was easy for these to clash requiring you to rollback migrations and renumber them. With Rails 2.1 this is largely avoided by using the creation time of the migration to identify them. You can revert to the old numbering scheme by setting config.active_record.timestamped_migrations to false in environment.rb.
The combination of timestamps and recording which migrations have been run allows Rails to handle common situations that occur with multiple developers.
For example Alice adds migrations<PHONE_NUMBER>0000 and<PHONE_NUMBER>3000 and Bob adds<PHONE_NUMBER>4500 and runs it. Alice finishes her changes and checks in her migrations and Bob pulls down the latest changes. Rails knows that it has not run Alice's two migrations so rake db:migrate would run them (even though Bob's migration with a later timestamp has been run), and similarly migrating down would not run their down methods.
Of course this is no substitution for communication within the team, for example if Alice's migration removed a table that Bob's migration assumed the existence of then trouble will still occur.
1.3. Changing migrations
Occasionally you will make a mistake while writing a migration. If you have already run the migration then you cannot just edit the migration and run the migration again: Rails thinks it has already run the migration and so will do nothing when you run rake db:migrate. You must rollback the migration (for example with rake db:rollback), edit your migration and then run rake db:migrate to run the corrected version.
In general editing existing migrations is not a good idea: you will be creating extra work for yourself and your co-workers and cause major headaches if the existing version of the migration has already been run on production machines. Instead you should write a new migration that performs the changes you require. Editing a freshly generated migration that has not yet been committed to source control (or more generally which has not been propagated beyond your development machine) is relatively harmless. Just use some common sense.
2. Creating A Migration
2.1. Creating a model
The model and scaffold generators will create migrations appropriate for adding a new model. This migration will already contain instructions for creating the relevant table. If you tell Rails what columns you want then statements for adding those will also be created. For example, running
ruby script/generate model Product name:string description:text will create a migration that looks like this
class CreateProducts < ActiveRecord::Migration def self.up create_table :products do |t| t.string :name t.text :description t.timestamps end end def self.down drop_table :products end end
You can append as many column name/type pairs as you want. By default t.timestamps (which creates the updated_at and created_at columns that are automatically populated by Active Record) will be added for you.
2.2. Creating a standalone migration
If you are creating migrations for other purposes (for example to add a column to an existing table) then you can use the migration generator:
ruby script/generate migration AddPartNumberToProducts
This will create an empty but appropriately named migration:
class AddPartNumberToProducts < ActiveRecord::Migration def self.up end def self.down end end
If the migration name is of the form AddXXXToYYY or RemoveXXXFromY and is followed by a list of column names and types then a migration containing the appropriate add and remove column statements will be created.
ruby script/generate migration AddPartNumberToProducts part_number:string
will generate
class AddPartNumberToProducts < ActiveRecord::Migration def self.up add_column :products, :part_number, :string end def self.down remove_column :products, :part_number end end
Similarly,
ruby script/generate migration RemovePartNumberFromProducts part_number:string
generates
class RemovePartNumberFromProducts < ActiveRecord::Migration def self.up remove_column :products, :part_number end def self.down add_column :products, :part_number, :string end end
You are not limited to one magically generated column, for example
ruby script/generate migration AddDetailsToProducts part_number:string price:decimal
generates
class AddDetailsToProducts < ActiveRecord::Migration def self.up add_column :products, :part_number, :string add_column :products, :price, :decimal end def self.down remove_column :products, :price remove_column :products, :part_number end end
As always, what has been generated for you is just a starting point. You can add or remove from it as you see fit.
3. Writing a Migration
Once you have created your migration using one of the generators it's time to get to work!
3.1. Creating a table
create_table will be one of your workhorses. A typical use would be
create_table :products do |t| t.string :name end
which creates a products table with a column called name (and as discussed below, an implicit id column).
The object yielded to the block allows you create columns on the table. There are two ways of doing this. The first looks like
create_table :products do |t| t.column :name, :string, :null => false end
the second form, the so called "sexy" migrations, drops the somewhat redundant column method. Instead, the string, integer etc. methods create a column of that type. Subsequent parameters are identical.
create_table :products do |t| t.string :name, :null => false end
By default create_table will create a primary key called id. You can change the name of the primary key with the :primary_key option (don't forget to update the corresponding model) or if you don't want a primary key at all (for example for a HABTM join table) you can pass :id ⇒ false. If you need to pass database specific options you can place an sql fragment in the :options option. For example
create_table :products, :options => "ENGINE=BLACKHOLE" do |t| t.string :name, :null => false end
Will append ENGINE=BLACKHOLE to the sql used to create the table (when using MySQL the default is "ENGINE=InnoDB").
The types Active Record supports are :primary_key, :string, :text, :integer, :float, :decimal, :datetime, :timestamp, :time, :date, :binary, :boolean.
These will be mapped onto an appropriate underlying database type, for example with MySQL :string is mapped to VARCHAR(255). You can create columns of types not supported by Active Record when using the non sexy syntax, for example
create_table :products do |t| t.column :name, 'polygon', :null => false end
This may however hinder portability to other databases.
3.2. Changing tables
create_table's close cousin is change_table. Used for changing existing tables, it is used in a similar fashion to create_table but the object yielded to the block knows more tricks. For example
change_table :products do |t| t.remove :description, :name t.string :part_number t.index :part_number t.rename :upccode, :upc_code end
removes the description column, creates a part_number column and adds an index on it. Finally it renames the upccode column. This is the same as doing
remove_column :products, :description remove_column :products, :name add_column :products, :part_number, :string add_index :products, :part_number rename_column :products, :upccode, :upc_code
You don't have to keep repeating the table name and it groups all the statements related to modifying one particular table. The individual transformation names are also shorter, for example remove_column becomes just remove and add_index becomes just index.
3.3. Special helpers
Active Record provides some shortcuts for common functionality. It is for example very common to add both the created_at and updated_at columns and so there is a method that does exactly that:
create_table :products do |t| t.timestamps end
will create a new products table with those two columns whereas
change_table :products do |t| t.timestamps end
adds those columns to an existing table.
The other helper is called references (also available as belongs_to). In its simplest form it just adds some readability
create_table :products do |t| t.references :category end
will create a category_id column of the appropriate type. Note that you pass the model name, not the column name. Active Record adds the _id for you. If you have polymorphic belongs_to associations then references will add both of the columns required:
create_table :products do |t| t.references :attachment, :polymorphic => {:default => 'Photo'} end
will add an attachment_id column and a string attachment_type column with a default value of Photo.
| The references helper does not actually create foreign key constraints for you. You will need to use execute for that or a plugin that adds foreign key support. |
If the helpers provided by Active Record aren't enough you can use the execute function to execute arbitrary SQL.
For more details and examples of individual methods check the API documentation, in particular the documentation for ActiveRecord::ConnectionAdapters::SchemaStatements (which provides the methods available in the up and down methods), ActiveRecord::ConnectionAdapters::TableDefinition (which provides the methods available on the object yielded by create_table) and ActiveRecord::ConnectionAdapters::Table (which provides the methods available on the object yielded by change_table).
3.4. Writing your down method
The down method of your migration should revert the transformations done by the up method. In other words the database should be unchanged if you do an up followed by a down. For example if you create a table in the up you should drop it in the down method. It is wise to do things in precisely the reverse order to in the up method. For example
class ExampleMigration < ActiveRecord::Migration def self.up create_table :products do |t| t.references :category end #add a foreign key execute "ALTER TABLE products ADD CONSTRAINT fk_products_categories FOREIGN KEY (category_id) REFERENCES categories(id)" add_column :users, :home_page_url, :string rename_column :users, :email, :email_address end def self.down rename_column :users, :email_address, :email remove_column :users, :home_page_url execute "ALTER TABLE products DROP FOREIGN KEY fk_products_categories" drop_table :products end end
Sometimes your migration will do something which is just plain irreversible, for example it might destroy some data. In cases like those when you can't reverse the migration you can raise IrreversibleMigration from your down method. If someone tries to revert your migration an error message will be displayed saying that it can't be done.
4. Running Migrations
Rails provides a set of rake tasks to work with migrations which boils down to running certain sets of migrations. The very first migration related rake task you use will probably be db:migrate. In its most basic form it just runs the up method for all the migrations that have not yet been run. If there are no such migrations it exits.
If you specify a target version, Active Record will run the required migrations (up or down) until it has reached the specified version. The version is the numerical prefix on the migration's filename. For example to migrate to version<PHONE_NUMBER>0000 run
rake db:migrate VERSION=20080906120000
If this is greater than the current version (i.e. it is migrating upwards) this will run the up method on all migrations up to and including<PHONE_NUMBER>0000, if migrating downwards this will run the down method on all the migrations down to, but not including,<PHONE_NUMBER>0000.
4.1. Rolling back
A common task is to rollback the last migration, for example if you made a mistake in it and wish to correct it. Rather than tracking down the version number associated with the previous migration you can run
rake db:rollback
This will run the down method from the latest migration. If you need to undo several migrations you can provide a STEP parameter:
rake db:rollback STEP=3
will run the down method fron the last 3 migrations.
The db:migrate:redo task is a shortcut for doing a rollback and then migrating back up again. As with the db:rollback task you can use the STEP parameter if you need to go more than one version back, for example
rake db:migrate:redo STEP=3
Neither of these Rake tasks do anything you could not do with db:migrate, they are simply more convenient since you do not need to explicitly specify the version to migrate to.
Lastly, the db:reset task will drop the database, recreate it and load the current schema into it.
| This is not the same as running all the migrations - see the section on schema.rb. |
4.2. Being Specific
If you need to run a specific migration up or down the db:migrate:up and db:migrate:down tasks will do that. Just specify the appropriate version and the corresponding migration will have its up or down method invoked, for example
rake db:migrate:up VERSION=20080906120000
will run the up method from the<PHONE_NUMBER>0000 migration. These tasks check whether the migration has already run, so for example db:migrate:up VERSION=20080906120000 will do nothing if Active Record believes that<PHONE_NUMBER>0000 has already been run.
4.3. Being talkative
By default migrations tell you exactly what they're doing and how long it took. A migration creating a table and adding an index might produce output like this
==<PHONE_NUMBER>0109 CreateProducts: migrating =================================== -- create_table(:products) -> 0.0021s -- add_index(:products, :name) -> 0.0026s ==<PHONE_NUMBER>0109 CreateProducts: migrated (0.0059s) ==========================
Several methods are provided that allow you to control all this:
-
suppress_messages suppresses any output generated by its block
-
say outputs text (the second argument controls whether it is indented or not)
-
say_with_time outputs text along with how long it took to run its block. If the block returns an integer it assumes it is the number of rows affected.
For example, this migration
class CreateProducts < ActiveRecord::Migration def self.up suppress_messages do create_table :products do |t| t.string :name t.text :description t.timestamps end end say "Created a table" suppress_messages {add_index :products, :name} say "and an index!", true say_with_time 'Waiting for a while' do sleep 10 250 end end def self.down drop_table :products end end
generates the following output
==<PHONE_NUMBER>0109 CreateProducts: migrating =================================== -- Created a table -> and an index! -- Waiting for a while -> 10.0001s -> 250 rows ==<PHONE_NUMBER>0109 CreateProducts: migrated (10.0097s) =========================
If you just want Active Record to shut up then running rake db:migrate VERBOSE=false will suppress any output.
5. Using Models In Your Migrations
When creating or updating data in a migration it is often tempting to use one of your models. After all they exist to provide easy access to the underlying data. This can be done but some caution should be observed.
Consider for example a migration that uses the Product model to update a row in the corresponding table. Alice later updates the Product model, adding a new column and a validation on it. Bob comes back from holiday, updates the source and runs outstanding migrations with rake db:migrate, including the one that used the Product model. When the migration runs the source is up to date and so the Product model has the validation added by Alice. The database however is still old and so does not have that column and an error ensues because that validation is on a column that does not yet exist.
Frequently I just want to update rows in the database without writing out the SQL by hand: I'm not using anything specific to the model. One pattern for this is to define a copy of the model inside the migration itself, for example:
class AddPartNumberToProducts < ActiveRecord::Migration class Product < ActiveRecord::Base end def self.up ... end def self.down ... end end
The migration has its own minimal copy of the Product model and no longer cares about the Product model defined in the application.
5.1. Dealing with changing models
For performance reasons information about the columns a model has is cached. For example if you add a column to a table and then try and use the corresponding model to insert a new row it may try and use the old column information. You can force Active Record to re-read the column information with the reset_column_information method, for example
class AddPartNumberToProducts < ActiveRecord::Migration class Product < ActiveRecord::Base end def self.up add_column :product, :part_number, :string Product.reset_column_information ... end def self.down ... end end
6. Schema dumping and you
6.1. What are schema files for?
Migrations, mighty as they may be, are not the authoritative source for your database schema. That role falls to either schema.rb or an SQL file which Active Record generates by examining the database. They are not designed to be edited, they just represent the current state of the database.
There is no need (and it is error prone) to deploy a new instance of an app by replaying the entire migration history. It is much simpler and faster to just load into the database a description of the current schema.
For example, this is how the test database is created: the current development database is dumped (either to schema.rb or development.sql) and then loaded into the test database.
Schema files are also useful if want a quick look at what attributes an Active Record object has. This information is not in the model's code and is frequently spread across several migrations but is all summed up in the schema file. The annotate_models plugin, which automatically adds (and updates) comments at the top of each model summarising the schema, may also be of interest.
6.2. Types of schema dumps
There are two ways to dump the schema. This is set in config/environment.rb by the config.active_record.schema_format setting, which may be either :sql or :ruby.
If :ruby is selected then the schema is stored in db/schema.rb. If you look at this file you'll find that it looks an awful lot like one very big migration:
ActiveRecord::Schema.define(:version =><PHONE_NUMBER>1750) do create_table "authors", :force => true do |t| t.string "name" t.datetime "created_at" t.datetime "updated_at" end create_table "products", :force => true do |t| t.string "name" t.text "description" t.datetime "created_at" t.datetime "updated_at" t.string "part_number" end end
In many ways this is exactly what it is. This file is created by inspecting the database and expressing its structure using create_table, add_index and so on. Because this is database independent it could be loaded into any database that Active Record supports. This could be very useful if you were to distribute an application that is able to run against multiple databases.
There is however a trade-off: schema.rb cannot express database specific items such as foreign key constraints, triggers or stored procedures. While in a migration you can execute custom SQL statements, the schema dumper cannot reconstitute those statements from the database. If you are using features like this then you should set the schema format to :sql.
Instead of using Active Record's schema dumper the database's structure will be dumped using a tool specific to that database (via the db:structure:dump Rake task) into db/#{RAILS_ENV}_structure.sql. For example for PostgreSQL the pg_dump utility is used and for MySQL this file will contain the output of SHOW CREATE TABLE for the various tables. Loading this schema is simply a question of executing the SQL statements contained inside.
By definition this will be a perfect copy of the database's structure but this will usually prevent loading the schema into a database other than the one used to create it.
6.3. Schema dumps and source control
Because they are the authoritative source for your database schema, it is strongly recommended that you check them into source control.
7. Active Record and Referential Integrity
The Active Record way is that intelligence belongs in your models, not in the database. As such features such as triggers or foreign key constraints, which push some of that intelligence back into the database are not heavily used.
Validations such as validates_uniqueness_of are one way in which models can enforce data integrity. The :dependent option on associations allows models to automatically destroy child objects when the parent is destroyed. Like anything which operates at the application level these cannot guarantee referential integrity and so some people augment them with foreign key constraints.
Although Active Record does not provide any tools for working directly with such features, the execute method can be used to execute arbitrary SQL. There are also a number of plugins such as redhillonrails which add foreign key support to Active Record (including support for dumping foreign keys in schema.rb).
8. Changelog
-
September 14, 2008: initial version by Frederick Cheung


index.js |
|
|
Functions |
export * from "./core"
|
|
Kit |
export { default as Gain } from "./kit/gain"
export { default as GainEnvelope } from "./kit/gain-envelope"
export { default as Noise } from "./kit/noise"
export { default as Sample } from "./kit/sample"
export { default as Pulse } from "./kit/pulse"
export { default as VCA } from "./kit/vca"
export { default as VCO } from "./kit/vco"
export { default as VCF } from "./kit/vcf"
|
|
Instruments |
export { default as Kick } from "./instruments/kick"
export { default as Snare } from "./instruments/snare"
export { default as Hat } from "./instruments/hat"
export { default as Cowbell } from "./instruments/cowbell"
export { default as Conga } from "./instruments/conga"
export { default as Tom } from "./instruments/tom"
export { default as MonoSynth } from "./instruments/monosynth"
|


+8801625423992
<EMAIL_ADDRESS>| SL. | Name | Status | No. Of Orders | Option | ||||
|---|---|---|---|---|---|---|---|---|
| 1 | Rajib |<EMAIL_ADDRESS>| User | 14 | Details | Delete | Edit | Send Message |
| 1 | Rajib |<EMAIL_ADDRESS>| User | 14 | Details | Delete | Edit | Send Message |
| 1 | Rajib |<EMAIL_ADDRESS>| User | 14 | Details | Delete | Edit | Send Message |


Rajya Sabha seat change shows bid to humiliate me, Shiv Sena: Sanjay Raut shoots letter to Venkaiah Naidu
In a heavily worded letter addressed to Venkaiah Naidu, Sanjay Raut has said the decision to move his seat from the 3rd row to the 5th row is a deliberate bid to humiliate him and Shiv Sena.
HIGHLIGHTS
- Sanjay Raut has written a letter to Rajya Sabha chairman Venkaiah Naidu on his seat change
- Raut has said the move was a bid to humiliate him and Shiv Sena
- Sanjay Raut also said NDA has not formally removed Sena
Shiv Sena MP Sanjay Raut has launched a vehement attack on the BJP-led NDA and shot a letter to Rajya Sabha Chairman Venkaiah Nadu saying moving him to the 5th row is an attempt to humiliate him and the party.
In a heavily worded letter addressed to Venkaiah Naidu, Sanjay Raut has said, "I think that this decision was taken by someone deliberately to hurt the sentiments of Shiv Sena Party and to suppress our voice."
Sanjay Raut added, "I may remind you that even when NDA was in Opposition, I was allotted a 3rd row seat in the House in view of my seniority in Rajya Sabha, but now, what I feel, it is clearly shows that my seat has been allotted in the 5th row intentionally to humiliate me and my party's status in the House. (sic)"
Sanjay Raut has said he fails to understand the reason behing "this unwarranted step of re-allocation of seats since there is no formal announcement about the removal from NDA".
The senior party leader and MP has further said that the move has hurt the dignity of the Parliament and has demanded that he be allotted a seat in any of the first three rows according to the decorum of the House.
Raut has also raised questions on Venkaiah Naidu's conduct of Rajya Sabha and said, "... Chairperson is above party affiliations and should takes decisions in a non-partisan manner. (sic)"
'NOT REMOVED FROM NDA'
In his letter to the Rajya Sabha chairman, Sanjay Raut has also said that there is no reason behind this seat change as Shiv Sena is still officially a part of NDA.
He has said there has been no "formal announcement about the removal from NDA".
Allies Shiv Sena and BJP fought the Maharashtra assembly elections together and got a clear mandate to form the government. However, soon after the results were announced, the two parties had a fallout over power sharing.
BJP and Shiv Sena has since then made several viscious attacks to blame each other for the stalemate over government formation in Maharashtra.
Shiv Sena has even removed its lone minister in the NDA government at the Centre in order to facilitate talks with arch rivals NCP and Congress.


For more details about Custom View Tiles and extending beyond the output of this builder, read Creating Custom View Tiles
To use this builder, it's recommended that you copy and paste the example code snippets in to your editor, make your changes, and then paste it back in the textboxes. You can also build a default Custom View Tile add-on with the snippets as they are to see how an add-on works. After you download the archive file, see Installing and Updating an Add-on into Your Community.After downloading this add-on package, upload it into your Jive community. Check out Installing and Updating an Add-on into Your Community for more information.


My Profile
This site for posting my terrible first attempts at html coding, with some lovely photos of my plants and dog for
use as eye bleach. Basically I'm just going to waffle on about my plants and dog, and hopefully end up with a pretty cool
site. Eventaully. Maybe. Gotta actually do some work first though.
Enjoy!


[Summary] [Package List] [Test Cases]
| Tests | Errors | Failures | Skipped | Success Rate | Time |
|---|---|---|---|---|---|
| 57 | 0 | 0 | 6 | 89.474% | 1.795 |
Note: failures are anticipated and checked for with assertions while errors are unanticipated.
[Summary] [Package List] [Test Cases]
| Package | Tests | Errors | Failures | Skipped | Success Rate | Time |
|---|---|---|---|---|---|---|
| guru.springframework.sfgpetclinic.controllers | 12 | 0 | 0 | 6 | 50% | 0.735 |
| guru.springframework.sfgpetclinic.model | 39 | 0 | 0 | 0 | 100% | 0.838 |
| guru.springframework.sfgpetclinic.services.map | 6 | 0 | 0 | 0 | 100% | 0.222 |
Note: package statistics are not computed recursively, they only sum up all of its testsuites numbers.
| Class | Tests | Errors | Failures | Skipped | Success Rate | Time | |
|---|---|---|---|---|---|---|---|
| IndexControllerTest | 11 | 0 | 0 | 6 | 45.455% | 0.619 | |
| VetControllerTest | 1 | 0 | 0 | 0 | 100% | 0.116 |
| Class | Tests | Errors | Failures | Skipped | Success Rate | Time | |
|---|---|---|---|---|---|---|---|
| OwnerTest | 18 | 0 | 0 | 0 | 100% | 0.673 | |
| PersonRepeatedTests | 20 | 0 | 0 | 0 | 100% | 0.155 | |
| PersonTest | 1 | 0 | 0 | 0 | 100% | 0.01 |
| Class | Tests | Errors | Failures | Skipped | Success Rate | Time | |
|---|---|---|---|---|---|---|---|
| OwnerMapServiceTest$TestCreatePetTypes$SaveOwnersTests$FindOwnersTests | 2 | 0 | 0 | 0 | 100% | 0.013 | |
| OwnerMapServiceTest | 2 | 0 | 0 | 0 | 100% | 0.01 | |
| OwnerMapServiceTest$TestCreatePetTypes | 1 | 0 | 0 | 0 | 100% | 0.006 | |
| OwnerMapServiceTest$TestCreatePetTypes$SaveOwnersTests | 1 | 0 | 0 | 0 | 100% | 0.004 | |
| OwnerMapServiceTest$TestCreatePetTypes$SaveOwnersTests | 0 | 0 | 0 | 0 | 0% | 0.037 | |
| OwnerMapServiceTest$TestCreatePetTypes | 0 | 0 | 0 | 0 | 0% | 0.064 | |
| OwnerMapServiceTest | 0 | 0 | 0 | 0 | 0% | 0.088 |
[Summary] [Package List] [Test Cases]
| testTimeOutPreemptively | 0 | |
| void guru.springframework.sfgpetclinic.controllers.IndexControllerTest.testTimeOutPreemptively() is @Disabled | ||
| testTimeOut | 0 | |
| void guru.springframework.sfgpetclinic.controllers.IndexControllerTest.testTimeOut() is @Disabled | ||
| testMeOnJava11 | 0.057 | |
| testMeOnWindows | 0 | |
| Disabled on operating system: Mac OS X | ||
| testIfUserOscar | 0 | |
| Environment variable [USER] with value [oflorezdiaz] does not match regular expression [oscar] | ||
| index | 0.363 | |
| testAssumptionTrueWhenAssumptionIsTrue | 0.004 | |
| testMeOnMac | 0.002 | |
| oupsHandler | 0.006 | |
| testMeOnJava8 | 0 | |
| Disabled on JRE version: 11.0.2 | ||
| testAssumptionTrue | 0 | |
| skipped |
| listVets | 0.112 |
| groupedAssertions | 0.006 |
| findOwner | 0.003 | |
| findOwnerNotFound | 0.003 |
| ownersAreStillZero | 0.009 | |
| ownersAreZero | 0.001 |
| testPetCount | 0.006 |
| saveOwner | 0.004 |
[Summary] [Package List] [Test Cases]


functions.php
Table of Contents
- slugToPSR1Name() : string
- Turns a word in slug notation (route part) into a form as defined by PSR1 standard (https://www.php-fig.org/psr/psr-1/) for class names, method names and such
- PSR1NameToSlug() : string
- Turns a word in PSR1 standard (https://www.php-fig.org/psr/psr-1/) for class names, method names and such to slug notation
- requireFromFiles() : mixed
- Searches a folder for files by file name pattern and requires them
- mergeArrayFromFiles() : array<string|int, mixed>
- Searches a folder for files by file name pattern, expectes an array returned by file inclusion, merges all returned arrays
- mergeObjects() : object
- Merges two objects sio that properties from the second one override correspndent of the first one
- getInstanceNamespace() : object
- Gets namespace of a class defined into Simplex\Local
- getInstancePath() : object
- Gets namespace of a class defined into Simplex\Local
- loadLanguages() : object
- Loads configured languages from json file
Functions
slugToPSR1Name()
Turns a word in slug notation (route part) into a form as defined by PSR1 standard (https://www.php-fig.org/psr/psr-1/) for class names, method names and such
slugToPSR1Name(string $slug, string $type) : string
Parameters
- $slug : string
- $type : string
PSR1NameToSlug()
Turns a word in PSR1 standard (https://www.php-fig.org/psr/psr-1/) for class names, method names and such to slug notation
PSR1NameToSlug(string $psr1) : string
Parameters
- $psr1 : string
requireFromFiles()
Searches a folder for files by file name pattern and requires them
requireFromFiles(string $folder, string $pattern) : mixed
Parameters
- $folder : string
- $pattern : string
mergeArrayFromFiles()
Searches a folder for files by file name pattern, expectes an array returned by file inclusion, merges all returned arrays
mergeArrayFromFiles(string $folder, string $pattern) : array<string|int, mixed>
Parameters
- $folder : string
- $pattern : string
mergeObjects()
Merges two objects sio that properties from the second one override correspndent of the first one
mergeObjects(object $object1, object $object2) : object
Parameters
- $object1 : object
- $object2 : object
getInstanceNamespace()
Gets namespace of a class defined into Simplex\Local
getInstanceNamespace(mixed $instance[, bool $fromWithinSimplex = false ]) : object
Parameters
- $instance : mixed
- $fromWithinSimplex : bool = false
getInstancePath()
Gets namespace of a class defined into Simplex\Local
getInstancePath(mixed $instance) : object
Parameters
- $instance : mixed
loadLanguages()
Loads configured languages from json file
loadLanguages(string $context) : object
Parameters
- $context : string


VISDK
@interface VISDK : NSObject
Singletone, provides access to the api. Initialize in AppDelegate
-
Version of the SDK
Declaration
Objective-C
@property (readonly, strong, nonatomic, nonnull) NSString *version;
Swift
var version: String { get }
-
Undocumented
Declaration
Objective-C
@property (nonatomic, strong, nullable, readonly) VIOptions * options
Swift
var options: VIOptions? { get }
-
Undocumented
Declaration
Objective-C
+ (nonnull instancetype)sharedInstance;
Swift
class func sharedInstance() -> Self
-
Put and hold instance of ViAd where you are going to display the instream ad.
Declaration
Objective-C
- (nullable id<VIVideoAd>)createVideoAdFor:(nonnull VIPlacement *)placement inContainer:(id)view;
Swift
func createVideoAd(for placement: VIPlacement, inContainer view: Any!) -> VIVideoAd?
Parameters
placement
for ad
view
in which video ad will be displayed
Return Value
VIVideoAd instance
-
Undocumented
Declaration
Objective-C
- (nullable id<VIVideoAd>)createVideoAdFor:(nonnull VIPlacement *)placement inContainer:(nonnull UIView *)view useCahe:(BOOL)shouldUseCache;
Swift
func createVideoAd(for placement: VIPlacement, inContainer view: Any!, useCahe shouldUseCache: Bool) -> VIVideoAd?
-
Put and hold instance of VIInterstitialAd where you are going to display the interstitial ad.
Declaration
Objective-C
- (nullable id<VIInterstitialAd>)createInterstitialAdFor: (nonnull VIPlacement *)placement;
Swift
func createInterstitialAd(for placement: VIPlacement) -> VIInterstitialAd?
Parameters
placement
for ad
Return Value
VIInterstitialAd instance
-
Registers external event tracking service.
Declaration
Objective-C
- (void)registerExternalTracker:(nonnull VIExternalTracker *)tracker;
Swift
func register(_ tracker: VIExternalTracker)


abstract class Moongoon::Document
- Moongoon::Document
- Reference
- Object
Overview
Base model class.
Contains helpers to (de)serialize data to json format and bson format.
class Models::MyModel < Moongoon::Document
property name : String
property age : Int32
end
Included Modules
- BSON::Serializable
- JSON::Serializable
Defined in:
models/models.crConstructors
- .new(pull : JSON::PullParser)
-
.new(bson : BSON::Field)
Allocate an instance and copies data from a BSON struct.
-
.new(**args)
Creates a new instance of the class from variadic arguments.
Class Method Summary
-
.from_bson(bson : BSON::Field)
NOTE See
self.new
.
Instance Method Summary
-
#to_bson(bson = BSON.new)
Converts to a BSON representation.
-
#to_tuple
Instantiate a named tuple from the model instance properties.
Constructor Detail
def self.new(bson : BSON::Field)
#
Allocate an instance and copies data from a BSON struct.
class User
include BSON::Serializable
property name : String
end
data = BSON.new
data["name"] = "John"
User.new(data)
def self.new(**args)
#
Creates a new instance of the class from variadic arguments.
User.new first_name: "John", last_name: "Doe"
Class Method Detail
Instance Method Detail
Converts to a BSON representation.
user = User.new name: "John"
bson = user.to_bson
def to_tuple
#
Instantiate a named tuple from the model instance properties.
user = User.new first_name: "John", last_name: "Doe"
pp user.to_tuple
# => {
# first_name: "John",
# last_name: "Doe",
# }


Home
Cake baby! Lets cook!
Welcome to Cake Baby!

Loading... Please wait


Roxana Mack
Democrat
Election Warehouse Judge for Pueblo County
.BS Criminal Justice
81001
Volunteered on the campaign of local School Board candidate, and worked as a General Election Warehouse Judge with the Pueblo County Clerk's office.
NAACP Pueblo Branch, MLK Heritage Center & Museum Board, Juneteenth Org. of Pueblo, El Pomar Foundation Emerging Leaders, YWCA Pueblo, Pikes Peak Baptist District, General Missionary Baptist Conference, National Missionary Baptist Fellowship of Churches.
Under my leadership, I have planned, organized many events, to include, the annual MLK Jr. March, Program & Luncheon, NAACP Freedom Fund Banquet, Financial Empowerment seminars, Justice rallies, various forums/discussions, to include School Safety, Conversation with Law Enforcement. I have advocated for education reform within District 60, supporting the Teacher's strike, the underserved communities, organized food/clothing drives for the homeless, and conducted a school supply drive for five of the Title 1 elementary schools in the Pueblo City School District 60. I have planned various events, to include, Anniversary programs, Black History programs, and Veteran's Day programs in my capacity of a community activist.
I want to be a part of creating a nonpartisan, fair, honest system of representation of all people of Colorado, and be the voice of Southern Colorado's diverse population. To ensure interest of the people are paramount and inclusion is evident. I understand the importance of this work and am willing to work hard to ensure proper boundaries throughout the state are correctly divided proportionally to represent our diversity and interest.
I'm a component of working with all people for the betterment of the whole. I feel everyone is valuable and have something to bring to the table in accomplishing the final goal. I believe in being informed to make the best decisions. I have had to reach out to individuals, organizations in the Pueblo community in dealing with an array of issues. Most recently, as president of the NAACP, I had to respond to an individual who reached out for assistance from the organization. I conveyed the procedures and what needed to be done on her part, I then discussed the issue with her and made a determination that your issue was one that possibly met the criteria of being a civil rights issue. Once information was received, I contacted the individuals in which she was making the complaint against, on her behalf, to share her concerns and to gather more information to possibly resolve the issue. After going through the process, the issue was resolved to the satisfaction of all parties.
The way I resolve problems, are to take inventory of the issue being addressed, complete an investigation, gathering facts, and then make a plan to address the issue. Recently, during the Black Lives Matter issue, I planned and organized a Community Justice Rally. I contacted other community leaders, activists, concerned citizens and city and county officials, after brainstorming and collaboration a successful event was realized bringing calm to the community.
Female


We require few additional details to match you best with our programs available. Please fill the following details.
Full Name
Username
Email
Date of Birth
Sex
Male
Female
Non Binary
Please check the programs your are currently enrolled into
Single Moms Homelessness
Single Dads Organization
Senior Citizens Benefits Program
Youth for Work
Please select "Yes" if you possess SSN.
Yes
No
Please enter your valid SSN ID
Submit


Name is too short!
Password is too weak! Type again
Passwords does not match!
{{ loginForm.password.$error.strongPass}}


| chunk-callbacks {rstudioapi} | R Documentation |
Register a callback function to be executed after a chunk within an R Markdown document is run.
registerChunkCallback(callback) unregisterChunkCallback(id = NULL)
callback |
A callback function. See Chunk Callbacks for more details. |
id |
A unique identifier. |
For registerChunkCallback()
, a unique identifier. That identifier
can be passed to unreigsterChunkCallback()
to de-register a
previously-registered callback.
The callback
argument should be a function accepting two parameters:
chunkName
: The chunk label,
chunkCode
: The code within the chunk.
The function should return an R list of HTML outputs, to be displayed after that chunk has been executed.


Hyperaudio body text is set in Merriweather Sans, whereas Exo 2 is used for headings. Both fonts are served by Google WebFonts.
$primary-font: 'Source Sans Pro', sans-serif; $secondary-font: 'Exo 2', sans-serif;
Font families with their fallbacks are defined in _config.scss
. Please use those variables instead of raw values.
Bad:
font-family: 'Source Sans Pro', sans-serif;
Good:
font-family: $primary-font
A set of font-size and line-height variables have been provided in order to keep those values consistent throughout the UI. Avoid specifying values of those properties in raw numbers, use following instead:
// Font Sizes $font-h : 35px; // humongous $font-t : 10px; // tiny $font-xl : 35px; $font-l : 25px; $font-m : 17px; $font-s : 16px; $font-xs : 15px; // Line Heights $lheight-xl : 2.4em; $lheight-l : 1.7em; $lheight-m : 1.5em; $lheight-s : 1.4em; $lheight-xs : 1.2em;
Bad:
font-size: 2.9rem; line-height: 1.4em;
Good:
font-size: $font-xl; line-height: $lheight-s;
Headings depend on classes. This way a span
can easily look like a heading if only it has the right class applied.
 Heading class index is the following:
.heading-xl .heading-l .heading-m .heading-s .heading-xs
This is a heading
Tables come in one variation. The only personalizations one can apply to them is setting the width of each cell by adding modifier class as listed:
.span1
that stands for 10%.span2
that stands for 20%.span3
that stands for 30%.span4
that stands for 40%.span5
that stands for 50%You’re not bound to always use complete table structure—feel free to mark it up as you wish by dropping caption
, thead
or tfoot
if necessary.
| Head caption | Head caption | Head caption | Head caption | Head caption |
|---|---|---|---|---|
| Foot caption | Foot caption | Foot caption | Foot caption | Foot caption |
| This is media name | Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo. | 24th Dec 2014 | Santa | |
| This is media name | Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo. | 24th Dec 2014 | Santa |


Lagrange’s Interpolation¶
Lagrange polynomial¶
In numerical analysis, Lagrange polynomials are used for polynomial interpolation. For a given set of points \((x_j, y_j)\) with no two \(x_j\) values equal, the Lagrange polynomial is the polynomial of lowest degree that assumes at each value \(x_j\) the corresponding value \(x_j\), so that the functions coincide at each point.
Definition¶
Given a set of \(k+1\) data points \((x_0, y_0),\dots,(x_j, y_j),\dots,(x_k, y_k)\) where no two \(x_j\) are the same, the interpolation polynomial in the Lagrange form is a linear combination \(L(x):=\sum_{j=0}^{k} y_{j} \ell_{j}(x)\), of Lagrange basis polynomials
where \(0 \leq j \leq k\). Note how, given the initial assumption that no two \(x_j\) are the same, \(x_j - x_m \neq 0\), so this expression is always well-defined. The reason pairs \(x_i = x_j\) with \(y_i \neq y_j\) are not allowed is that no interpolation function \(L\) such that \(y_i=L(x_i)\) would exist; a function can only get one value for each argumetn \(x_i\). On the other hand, if also \(y_i = y_j\), then those two points would actually be one single point.
For all \(i \neq j\), \(\ell(x)\) includes the term \((x-x_i)\) in the numerator, so the whole pruduct will be zero at \(x = x_i\):
On the other hand,
In other words, all basis polynomials are zero at \(x = x_i\), except \(\ell_i(x)\), for which it holds that \(\ell_i(x_i) = 1\), because it lacks the \((x - x_i)\) term.
It follows that \(\ell_i(x_i) = y_i\), so at each point \(x_i\), \(L(x_i) = y_i + 0 + 0 + \dots + 0 = y_i\), showing that \(L\) interpolates the function exactly.
Runge’s example¶
The function \(f(x) = \frac{1}{1+x^2}\) cannot be interpolated accurately on \([−5, 5]\) using a tenth-degree polynomial (dashed curve) with equally-spaced interpolation points. This example that illustrates the difficulty that one can generally expect with high-degree polynomial interpolation with equally-spaced points is known as Runge’s example.
Usage¶
Imagine that we have following points and we want to build a Lagrange polynomial with this points:
X |
Y |
|---|---|
2.0 |
10.0 |
3.0 |
15.0 |
5.0 |
25.0 |
8.0 |
40.0 |
12.0 |
60.0 |
Then the code will look like this:
// example_lagrange_polynomial.cpp
#include <iostream>
#include "../src/numerary.hpp" // Numerary library
using namespace std;
using namespace numerary;
/* The main function */
int main() {
const int N = 5;
double *X = new double[N], *Y = new double[N];
double y, x;
// Points to interpolate
X[0] = 2.0; Y[0] = 10.0;
X[1] = 3.0; Y[1] = 15.0;
X[2] = 5.0; Y[2] = 25.0;
X[3] = 8.0; Y[3] = 40.0;
X[4] = 12.0; Y[4] = 60.0;
// Point where we want to get value of Lagrange Polynomial
x = 7.0;
y = Numerary::lagrange_polynomial(X, Y, x, N);
cout << "y(" << x << ") = " << y << endl;
delete[] X;
delete[] Y;
return 0;
}


Need Wistia Dev Help?
We set up a Developer's Forum to connect you with other API users and get help fast!
Wistia Dev Forum
The Wistia Data API
Everything you need to know about using Wistia programmatically, on one glorious page.
Data API Doc Page


If you have a table that is too wide, you can add a container element with overflow-x:auto around the table, and it will display a horizontal scroll bar when needed.
Resize the browser window to see the effect. Try to remove the div element and see what happens to the table.
| First Name | Last Name | Points | Points | Points | Points | Points | Points | Points | Points | Points | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jill | Smith | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| Eve | Jackson | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 94 |
| Adam | Johnson | 67 | 67 | 67 | 67 | 67 | 67 | 67 | 67 | 67 | 67 |


eruptions Antarctic response eruption Peninsula volcanic warming Pinatubo anomaly wind Mt. Weddell Fig. Ocean year Sea ocean surface CESM-LME Southern changes climate data Climate ensemble region {border-style SST stress (Fig. px;} #ffffff;} Geophysical ice forcing near outflow results temperature Research large subsurface southward variability Supplementary sea time Millennium Yr anomalous average line model shift southern version Earth Letters. analysis future impact largest sets use warm (Yr ). ./GL Atlantic Model anomalies circulation composite eruption, global meridional observational observed pattern positive px; shown summer water westerlies years {font-family (Supplementary Climate. Data Ice Nature SODA Society. Surface cooling eruptions. font-size internal regions sea-ice selected series shelves ./JD . °C ACC Atmospheres. Change. Figure Hemisphere Meteorological National S). climatological double; eruption. extension forced impacts inflow larger mixing past period potential reanalysis region, related resolution shows thinning zonal (Yr , Atmospheric Community DJF Larsen Science Sea. Stenchikov Temperature Volcanic Yr . Zonal a). addition, allows anthropogenic austral averaged border-color border-width caused different dynamics flow latitude mean mechanisms northern overall physical relative responses salinity sector signal simulated smaller solid; spatial time, trapped tropical used {font-style {font-weight ./s--- Assimilation Circulation Commons Creative Ensemble Global HadISST Mount Peninsula. Physical Research: Robock Royal Science. available b). bold change column community considered considering continuous courier; dotted effects em; evolution following forcing. given heat known layers major mass means members millennium models north northward present pt;} regional runs set similar simulations size strengthening stronger study subsequent supported volcanic-only winds


{% extends "hwam/base.html" %} {% block sub-title %}Delete Software Asset | {% endblock %} {% block content-main %}
Are you sure you want to delete {{ sw }}?


Welcome to the Unofficial Webpage For IBM!Find out the history of IBM and their current status in the computing world!