Let me start off by saying I have tried Benadryl once before, a dose of 250mg that had no effect on me whatsoever, other than common Benadryl-induced drowsiness. Feeling that 250mg barely changed my system at all, I figured doubling the dose would finally allow me to experience some of the things I was told about this substance. I felt it would be best to break up the doses into 15 pills at first, followed by 5 shortly after. Things that I write in quotations from now on are things that I wrote down during the trip, and any mis-spelling or alternating between capital and lower-case letters is intentional because I'm trying to re-create how I wrote it.
10:50pm - I was told this experience would be more enjoyable on a full stomach, so just after finishing a rather large plate of spaghetti, I swallowed 15 Benadryl pills (375mg).
11:20pm - I just finished playing a hockey video game, which was greeted by a feeling of overall drowsiness. Thinking it could be kicking in, I took the remaining 5 pills, making my dose total 500mg.
11:37pm - Smoked a bowl out of my old pipe, and for some reason I was able to clear almost the entire bowl in one hit with relative ease. I had never been able to do that before, especially considering how big the bowl was. Thinking back now, I figure it was the Benadryl that made that possible although no deep effects had kicked in thus far, so it remains a mystery.
11:47pm - The pot helped kick in the Benadryl I suppose, because soon after I was starting to trip nicely. My first hallucination was basically my doorknob letting off a sort of steam, as if it were burning really hot. I focused more on it, and the steam took shape into music notes that floated quickly towards the ceiling.
11:48pm - I layed back and started watching Trailer Park Boys, it was one I'd never seen before and for some reason I was questioning whether or not it was really Trailer Park Boys or some sort of rip-off of the show. After the show went to a commercial, something became very apparent to me. I don't have a TV in my room. Also, what felt like 15 minutes of watching TV, was only less than one minute of me staring at the wall.
11:52pm - I had to go to the washroom for a while now so finally I got up and went. I was in there for a while, I think I almost fell asleep. I was wondering why it was taking me so long to simply do my business, and eventually I gave up. I got up and looked in the toilet bowl to find that I actually did do what I needed to do in there, so I flushed the toilet. This seemed very odd at the time, so I ran to my piece of paper that I was writing all of my experiences on. I wrote everything down, but for some reason at the end of paragraph it said 'HardesT THING To WRITE EIL.' What is most weird about that is basically that it is written in a writing that is not my own, I seriously cannot recognize who's writing that is.
11:58pm - I decided to watch 'television' again, and I wrote that experience down as well: 'I CAN ACtUALL Y WATCH TV ON MY bedroom Window oooo sweet show I wouldn't mind see that again'
12:17am - I went into another room, where my computer is. I sat down, and I was about to go on the internet before I saw my guitar's shadow. The guitar itself wasn't doing anything, but the shadow of the guitar was twisting around in circles, forming what looked like spider-webs all around it, and it acted like a scared animal trying to hide. I found it funny that it hid BEHIND my guitar. Imagine seeing something's shadow hide behind the object that is actually causing the shadow! I laughed really hard at this and tried to grab it, but for some reason I wasn't trying to grab where it had gone to (behind the guitar), I tried to grab where it used to be. As soon as my hand was where it used to be, it appeared there again and started to wiggle away again. I got bored of it eventually and left it alone. I had also written something else that I could not really understand: 'heard people talk my. shadow of car, soccer with'
12:41am - I wrote down two things at this time. 'number with encys', and 'is it over?'. The first quote does not make sense to me at all but I find the second quote ironic enough to laugh at right now. I felt like I was coming down and it had ended, so I was disappointed and stopped writing things down, now I will have to tell the rest of my trip without any exact times next to events.
I just finished saying that I found it ironic that I thought my trip was over. That is because the heaviest of my hallucinations were yet to come. I decided to go back to my bedroom, and my mom asked me if I wanted to go outside with her while she had a cigarette. I said 'in a few minutes', and within 5 seconds I went outside. We started to talk about things normally until she stopped making sense to me, and I stopped making sense to her.
She asked me how I was, and I replied '..what?'. I couldn't focus on her words at all. She kept talking for a while but I wasn't paying attention because I could see her boyfriend in his car making faces at me in the window. Thankfully I came to the conclusion myself that he wasn't in there, and that he was sitting in the chair behind my mom. Wrong again, he DEFINATELY was not in that chair. In fact, nothing was in that chair at all. I started squinting at the chair, thinking it intentionally played a trick on me. My mom noticed me not responding to her questions and asked me what I was staring at. I was very disturbed by my own response. My friend had died the day before from alcohol poisoning, and I responded to my mom's question by saying 'I don't think it was alcohol poisoning, I think someone was chasing my friend for a few weeks with a gun and I guess he caught him.'
 I responded by scratching my head for about 30 seconds and saying 'Well I don't know if he was shot it's just a theory I have.' Again, my mom asked if I was alright. I'm not sure what I said to her but it must have worked because she started talking about her boyfriend's son. I still could not focus on the words, so I decided it'd be a good time to get the invisible cat away from my lawn.
I asked her if we could finally go inside. We had been outside literally 2 minutes, she just lit her cigarette, but we went inside anyway. At this point I forgot that controlling my arms and legs was very hard because I feel very much 'drunk' on Benadryl. I barely opened the door enough for me to get in, and when I got inside I ran directly into a chair. I then started swerving around as if I was a human car, and tried taking my shoes off using only the foot that the shoe was actually on. Needless to say, I gave up.
As I was about to go upstairs I noticed an entire family of spiders had created a giant web on one of the stairs. I told my mom to get me some paper towel as I frantically tried to destroy the web and all the spiders. After a job well done, I looked at the paper towel to see how many spiders I killed, there were of course no spiders. My mom was looking at me like I was crazy the whole time. After this spider incident, my mom had tears in her eyes asking me if I'm okay, telling me she loved me, asking me what was wrong. I said I hadn't taken anything.  I went to bed directly after this, but I didn't fall asleep for what felt like an hour.
The next morning (this morning) I had very cloudy vision, I tried getting clothes to go in the shower numerous times, and forgetting what I was trying to do everytime I got to my dresser. I realised I had used all the Benadryl that was left, and my mom would most likely notice as she uses it from time to time. It was at this time that I did not want my mom to think of me as a pill-popping addict, so I told her my friend sold me some weed that 'must have been laced with something.' I felt bad lying to my mom about this, but I'd rather lie than have her know I did something that her 3 sisters frequently did until they lost their collective lives.
Exactly 29 hours after I began this trip, I have not eaten anything, I have no appetite whatsoever. I am almost certain that I have not drank anything either, though the water bottle next to my bed is empty.  I still feel somewhat depressed, but I have gained insight with this experience. I still have slight hallucinations such as black dots running across the ground and to be honest any loud music really scares me right now. I may do this again, but not for what I hope will be years from now.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


DistriVote
Distributed Voting Contract as a Service
Trusted and community reviewed voting dapp to ease vote creations backed by your organisation tokens or number of users.
Powered by IPFS and Ethereum
Contract code:
https://github.com/parag-arora/distrivote-caas


If mails from your web-server/webapp is having delivery issues, DKIM (DomainKeys Identified Mail) can help you big time.
Its highly recommended to use DKIM for outgoing emails even if your server is not running any kind of mail-hosting.
apt-get install opendkim opendkim-tools


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Azteca Home Services is a full-service company that offers a wide variety of services to help maintain the necessities of your home and business. We service residential and commercial properties all over the valley. We offer individual services such as pest control, landscape services, and pool maintenance and repair. For those that need full services, we have made it convenient for our clients to bundle your services and save you money. You will be able to rely on us to handle all of these services during your scheduled appointment.
Mon-Fri: 7:00AM - 7:00PM
Sat: 9:00AM - 5:00PM
Sun: CLOSED
"Wonderful customer service and awesome techs. They make sure to address all of your concerns and make sure they do all they can to help. Will never use a different company again." - Ashley L.


DENTCA-Immediate digitally revolutionizes the traditional immediate restorations. From the 3D scanning to generate a digital impression to the design process, DENTCA-immediate utilizes Dentca’s state-of-the-art CAD/CAM Software to determine the best placement of the teeth and intaglio management of your case.
The restoration generated by the DENTCA software simplify the clinical process chairside and provides an accurate and simple solution for your practice.
Interested? Click here to go to Clinical Protocol page.


As the creators, our vision and main motive is to minimize the complications and centralize methods to help the community. This can either be done by one of the two approaches: starting a drive benefitting a local organization in need of donations, or browsing the list of volunteer opportunities to sign up for. CHIPIN provides students with the necessary knowledge and resources to be put in action.


An object with formatting functions.
Object
This object provides formatters for all widgets (especially in the grid). You can extend formatters with your custom formatters:
Below is the list of formatters that are already implemented:
- age - age in human readable format
- currency - money format
- date:date_format - date, see w2utils.settings
- datetime:date_format|time_format - date & time, see w2utils.settings
- float:XX - formatted number, where XX is number digits after comma
- gmt - time in GMT
- int - formatted integer, see w2utils.settings
- interval - time interval in human readable format
- money - money format, see w2utils.settings
- number:XX, - formatted number, where XX is number digits after comma
- password - password ****
- percent - formatted percent
- size, - file size in human readable format
- time:time_format, - time, see w2utils.settings
- timestamp - timestamp, see w2utils.settings
- toggle - yes/no text
You can use them in grid when you define columns in the following way:
Note that you can pass params after pipe (|).


Should you exhaust the basketball-related resources of the Space Jam site, may we suggest these other locations where you can indulge your interest in the sport...
- The NBA Home Page
- The Latest NBA News
- The Continental Basketball Association
- NCAA - Men's
- NCAA - Women's
- Journal of Basketball Studies
- Sportsline USA's Spotlight on Michael Jordan
- The Basketball Highway -- a great resource for coaches
- Yahoo! Index of Basketball-Related Links
- Basketball Around the World


SoftwareMill is a Polish software-house that develops customised IT systems for companies around the world (Africa, Australia, North America, Europe). We solve IT challenges: system integration, data processing, monitoring/data analysis, workflow and business rules. We focus on efficiency and scalability of solutions. We specialise in Scala, Java and Groovy technologies.
SoftwareMill has international references in Telco & Messaging, Finance: Banking & Insurance industries, Media and Education area. We are also a partner of TypeSafe, Amazon Web Services and MongoDB. Moreover, we are currently working on a space project!
We are flat-organised company. Furthermore our team members work remotely in their home offices all around Poland: Warszawa, Kraków, Gdańsk or Bieszczady. From the very beginning SoftwareMill supports the local Java/Scala/Agile professional groups. We are speakers, organizers and sponsors of the meet-ups and conferences.
We are always looking for outstanding people: cv@softwaremill.com


All usages of property gets re-rendered when that property value is changed.
i.e. if your property gets updated due to some vue code, all instances of that property on page will be re-rendered to reflect updated values.
You can disable this kind of re-rendering of a property by using v-once on the tag where you use that property.
Example:
< h4 v-once>{ { product.name } }< / a >
This makes h4(product.name) render only once on page load.


listItems('mysettings'); $navbarMode = Backend\Models\BrandSetting::get('menu_mode', 'inline'); ?> = e(Backend\Models\BrandSetting::get('app_name')) ?> Toggle navigation 0 Mark all as read | Settings Support Team 5 mins Why not buy a new awesome theme? See All Messages =$this->user->full_name?> $items): ?> = e(trans($item->label)) ?> = e(trans('backend::lang.account.sign_out')) ?>
Why not buy a new awesome theme?


Voice assistants are joining the force of 7Eleven's delivery service
7Eleven is by far one of the largest convenience stores in the world. Now, there are taking another step to bring convenience to the next level by allowing you to order whatever you want from the nearest store with just your voice. The service will be called 7Voice which is one of the features from their delivery app called 7Now that is only available in the US.
Users of 7Now can order from 7Eleven through using voice assistants like Amazon Alexa and Google Home, then the goods will be delivered to their doorsteps from the nearest 7Eleven store.  Also, not to mention 7Eleven opens for 24 hours.
The app works by tracking your real-time location and place your orders at the nearest participating 7Eleven stores. No minimum order is required, but the delivery fee will cost 3.99 USD (~RM16.59). Also, users are able to keep track of the delivery status in the app.
Unfortunately, all of this will only be happening in the US for now. We wish for the day that this service will come to Malaysia and we shall walk or drive no more to 7Eleven. For more cool news like this, stay tuned on TechNave.com.


Alarm
Stopwatch
Timer
Set Time
Off
On
Sounds
Not Set
Start
Pause
Reset
0:00:00.0
Minutes
Sounds
0:00
Time's Up!


In binary selection, if the condition is met then one path is taken, otherwise the second possible path is followed. In the example below, the first case described requires a process to be completed if the condition is true and there is an alternative process if the condition is false.
Determine the message to be displayed for a guess the number game.
 ELSE Display "That is not correct." END IF
var myGuess = 42; var guess = $("#guessInput").val(); guess = parseInt(guess); if (guess === myGuess) { console.log("Well done - you guessed my number!"); } else { console.log("That is not correct."); }
Open this document in Chrome and open the developer tools Windows: F12 or Ctrl-shift+I, Mac: Cmd + Opt + I.
Click run button.
Observe the console output.
Modify program.js
to ask for the age. If the age is above 18 display "You can vote."


|
Assimp
5.0.1, master @ cd42b955
|
Classes | |
| struct | ceVec3i |
| Integer vector. More... | |
| struct | Q3BSPModel |
| struct | sQ3BSPFace |
| A face in bsp format info. More... | |
| struct | sQ3BSPHeader |
| the file header More... | |
| struct | sQ3BSPLightmap |
| A light-map of the level, size 128 x 128, RGB components. More... | |
| struct | sQ3BSPLump |
| Describes an entry. More... | |
| struct | sQ3BSPTexture |
| A quake3 texture name. More... | |
| struct | sQ3BSPVertex |
| Vertex of a Q3 level. More... | |
| struct | SubPatch |
| struct | vec2f |
| struct | vec3f |
Enumerations | |
| enum | eLumps { kEntities = 0 , kTextures , kPlanes , kNodes , kLeafs , kLeafFaces , kLeafBrushes , kModels , kBrushes , kBrushSides , kVertices , kMeshVerts , kShaders , kFaces , kLightmaps , kLightVolumes , kVisData , kMaxLumps } |
| enum | Q3BSPGeoType { Polygon = 1 , Patch , TriangleMesh , Billboard } |
| Geometric type enumeration. More... | |
Variables | |
| static const unsigned int | CE_BSP_LIGHTMAPHEIGHT = 128 |
| static const unsigned int | CE_BSP_LIGHTMAPSIZE = 128*128*3 |
| = 128( width ) * 128 ( height ) * 3 ( channels / RGB ). More... | |
| static const unsigned int | CE_BSP_LIGHTMAPWIDTH = 128 |
| static const int | VERION_Q3LEVEL = 46 |
| Supported version. More... | |
|
static |
|
static |
= 128( width ) * 128 ( height ) * 3 ( channels / RGB ).
|
static |
|
static |
Supported version.


| # | Item | Description | Quantity | Unit Cost | Total |
|---|---|---|---|---|---|
| 1 | Origin License | Extended License | 1 | $999,00 | $999,00 |
| 2 | Custom Services | Instalation and Customization (cost per hour) | 20 | $150,00 | $3.000,00 |
| 3 | Hosting | 1 year subcription | 1 | $499,00 | $499,00 |
| 4 | Platinum Support | 1 year subcription 24/7 | 1 | $3.999,00 | $3.999,00 |
| Subtotal | $8.497,00 |
| Discount (20%) | $1,699,40 |
| VAT (10%) | $679,76 |
| Total | $7.477,36 |


Class Migrations
This is a plugin for moose to add migration functionality. Migrations are the preferred way of handling table creation, deletion, and altering.
Adds
- migrate - perform a migration
- createTable - to create a new table
- dropTable - drop a table
- alterTable - alter an existing table
-migrations - createFirstTables.1.js - shortDescription.2.js - another.3.js . . . -lastMigration.n.jsIn order to easily identify where certain schema alterations have taken place it is a good idea to provide a brief but meaningful migration name. createEmployee.1.js In order to run a migraton all one has to do is call moose.migrate(options);
moose.migrate({ connection : {user : "test", password : "testpass", database : 'test'}, //Connection information to connect to the database. dir : "location of migrations", //Location of the directory containing the migrations. start : 0,//What version to start migrating at. end : 0, //What version to stop migrations at. up : true //set to true to go up in migrations, false to rollback });
Example migration file
//Up function used to migrate up a version exports.up = function() { //create a new table moose.createTable("company", function(table) { //the table instance is passed in. //add columns table.column("id", types.INT({allowNull : false, autoIncrement : true})); table.column("companyName", types.VARCHAR({length : 20, allowNull : false})); //set the primary key table.primaryKey("id"); }); moose.createTable("employee", function(table) { table.column("id", types.INT({allowNull : false, autoIncrement : true})); table.column("firstname", types.VARCHAR({length : 20, allowNull : false})); table.column("lastname", types.VARCHAR({length : 20, allowNull : false})); table.column("midinitial", types.CHAR({length : 1})); table.column("gender", types.ENUM({enums : ["M", "F"], allowNull : false})); table.column("street", types.VARCHAR({length : 50, allowNull : false})); table.column("city", types.VARCHAR({length : 20, allowNull : false})); table.primaryKey("id"); }); moose.createTable("companyEmployee", function(table) { table.column("companyId", types.INT({allowNull : false})); table.column("employeeId", types.INT({allowNull : false})); table.primaryKey(["companyId", "employeeId"]); table.foreignKey({companyId : {company : "id"}, employeeId : {employee : "id"}}); }); moose.createTable("works", function(table) { table.column("id", types.INT({allowNull : false, autoIncrement : true})); table.column("eid", types.INT({allowNull : false})); table.column("companyName", types.VARCHAR({length : 20, allowNull : false})); table.column("salary", types.DOUBLE({size : 8, digits : 2, allowNull : false})); table.primaryKey("id"); table.foreignKey("eid", {employee : "id"}); }); }; //Down function used to migrate down version exports.down = function() { moose.dropTable("companyEmployee"); moose.dropTable("works"); moose.dropTable("employee"); moose.dropTable("company"); };
Defined in: migrations.js.
| Constructor Attributes | Constructor Name and Description |
|---|---|
| Method Attributes | Method Name and Description |
|---|---|
|
alterTable(name, database, cb)
Alters a table
|
|
|
createTable(tableName, cb)
Creates a new table. |
|
|
dropTable(table, database)
Drops a table
|
|
|
migrate(options)
Perform a migration.
|
Method Detail
{comb.Promise}
alterTable(name, database, cb)
Alters a table
: //alter table in default database moose.alterTable("test", function(table){ table.rename("test2"); table.addColumn("myColumn", types.STRING()); }); //alter table in another database moose.alterTable("test", "otherDB", function(table){ table.rename("test2"); table.addColumn("myColumn", types.STRING()); });
- Parameters:
- {String} name
- The name of the table to alter.
- {String} database Optional
- the database that the table resides in, if a database is not provided then the default database is used.
- {Function} cb
- the function to execute with the table passed in as the first argument.
- Returns:
- {comb.Promise} There are two different results that the promise can be called back with.
- If a migration is currently being performed then the promise is called back with a function that should be called to actually perform the migration.
- If the called outside of a migration then the table is altered immediately and the promise is called back with the result.
{comb.Promise}
createTable(tableName, cb)
Creates a new table. This function should be used while performing a migration.
If the table should be created in another DB then the table should have the database set on it.
//default database table creation moose.createTable("test", function(table){ table.column("id", types.INT()) table.primaryKey("id"); }); //create a table in another database moose.createTable("test", function(table){ table.database = "otherDB"; table.column("id", types.INT()) table.primaryKey("id"); });
- Parameters:
- {String} tableName
- the name of the table to create
- {Funciton} cb
- this funciton is callback with the table - All table properties should be specified within this block
- Returns:
- {comb.Promise} There are two different results that the promise can be called back with.
- If a migration is currently being performed then the promise is called back with a function that should be called to actually perform the migration.
- If the called outside of a migration then the table is created immediately and the promise is called back with the result.
{comb.Promise}
dropTable(table, database)
Drops a table
//drop table in default database moose.dropTable("test"); //drop table in another database. moose.dropTable("test", "otherDB");
- Parameters:
- {String} table
- the name of the table
- {String} database Optional
- the database that the table resides in, if a database is not provided then the default database is used.
- Returns:
- {comb.Promise} There are two different results that the promise can be called back with.
- If a migration is currently being performed then the promise is called back with a function that should be called to actually perform the migration.
- If the called outside of a migration then the table is dropped immediately and the promise is called back with the result.
{comb.Promise}
migrate(options)
Perform a migration.
moose.migrate({ connection : {user : "test", password : "testpass", database : 'test'}, //Connection information to connect to the database. dir : "location of migrations", //Location of the directory containing the migrations. start : 0,//What version to start migrating at. end : 0, //What version to stop migrations at. up : true //set to true to go up in migrations, false to rollback });NOTE If you start at 0 and end at 0 your migrations will inlude the file only at "migrationName".0.js if you specify start : 0 and end 1 then your migrations will include files "migraiton0".0.js and "migration1".1.js, the names being whatever you specify before the *.0 and *.1
Example migration file
//Up function used to migrate up a version exports.up = function() { //create a new table moose.createTable("company", function(table) { //the table instance is passed in. //add columns table.column("id", types.INT({allowNull : false, autoIncrement : true})); table.column("companyName", types.VARCHAR({length : 20, allowNull : false})); //set the primary key table.primaryKey("id"); }); moose.createTable("employee", function(table) { table.column("id", types.INT({allowNull : false, autoIncrement : true})); table.column("firstname", types.VARCHAR({length : 20, allowNull : false})); table.column("lastname", types.VARCHAR({length : 20, allowNull : false})); table.column("midinitial", types.CHAR({length : 1})); table.column("gender", types.ENUM({enums : ["M", "F"], allowNull : false})); table.column("street", types.VARCHAR({length : 50, allowNull : false})); table.column("city", types.VARCHAR({length : 20, allowNull : false})); table.primaryKey("id"); }); moose.createTable("companyEmployee", function(table) { table.column("companyId", types.INT({allowNull : false})); table.column("employeeId", types.INT({allowNull : false})); table.primaryKey(["companyId", "employeeId"]); table.foreignKey({companyId : {company : "id"}, employeeId : {employee : "id"}}); }); moose.createTable("works", function(table) { table.column("id", types.INT({allowNull : false, autoIncrement : true})); table.column("eid", types.INT({allowNull : false})); table.column("companyName", types.VARCHAR({length : 20, allowNull : false})); table.column("salary", types.DOUBLE({size : 8, digits : 2, allowNull : false})); table.primaryKey("id"); table.foreignKey("eid", {employee : "id"}); }); }; //Down function used to migrate down version exports.down = function() { moose.dropTable("companyEmployee"); moose.dropTable("works"); moose.dropTable("employee"); moose.dropTable("company"); };
- Parameters:
- {Object} options
- the options to specify how to perform the migration.
- {Object} options.connection
- : @see moose.createConnection
- {String} options.dir
- Location of the directory where migrations are located.
- {Boolean} options.up Optional, Default: true
- If true will migrate up otherwise down.
- {Number} options.start Optional, Default: 0
- The migration to start at.
- {Number} options.end Optional, Default: Infinity
- The migration to end at this, end is inclusive
- Returns:
- {comb.Promise} Called back after all migrations have completed.


{% include head.html %}
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Parent-to-teacher interaction gap has arrive due to coronavirus but we not.
The novel coronavirus that causes COVID-19 has forced schools across the nation to shut down but we not.
One of the biggest challenges instructors face is staying in touch with students and parents but we not
Note : Before doing any activities please read term and condition.
If you are facing any technical issue during the learning,feel free to contact.
TechnicalWhether it's a project you want to talk or just want some advice, feel to email us.
EmailCreate an online video course and earn money by teaching people around the world.
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Setup
If you don’t have an environment for running tests, read edgeguides.rubyonrails.org/contributing_to_ruby_on_rails.html#setting-up-a-development-environment
Running the Tests
To run a specific test:
$ bundle exec ruby -Itest test/cases/base_test.rb -n method_name
To run a set of tests:
$ bundle exec ruby -Itest test/cases/base_test.rb
You can also run tests that depend upon a specific database backend. For example:
$ bundle exec rake test:sqlite3
Simply executing bundle exec rake test
is equivalent to the following:
$ bundle exec rake test:mysql2
$ bundle exec rake test:trilogy
$ bundle exec rake test:postgresql
$ bundle exec rake test:sqlite3
Using the SQLite3 adapter with an in-memory database is the fastest way to run the tests:
$ bundle exec rake test:sqlite3_mem
There should be tests available for each database backend listed in the Config File. (the exact set of available tests is defined in Rakefile
)
There are some performance tests for the encryption system that can be run with.
$ rake test:encryption:performance:mysql2
$ rake test:integration:active_job:postgresql
$ rake test:encryption:performance:sqlite3
These performance tests are not executed as part of the regular testing tasks.
Config File
If test/config.yml
is present, then its parameters are obeyed; otherwise, the parameters in test/config.example.yml
are.
You can override the connections:
parameter in either file using the ARCONN
(Active Record CONNection) environment variable:
$ ARCONN=postgresql bundle exec ruby -Itest test/cases/base_test.rb
Or
$ bundle exec rake test:postgresql TEST=test/cases/base_test.rb
You can specify a custom location for the config file using the ARCONFIG
environment variable.


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April 30, 2003
Spaceworms survive shuttle impact
Wire Services | Submitted by: Reid Fleming
Hundreds of tiny worms were discovered living amidst the wreckage of the space shuttle Columbia. The invertebrates had been part of a NASA science experiment aboard ship. Somehow, the little creatures managed to withstand the re-entry through Earth's atmosphere. According to a NASA spokesman: "To my knowledge, these are the only live experiments that have been located and identified." The rest are probably still on the loose.
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Video rumored to show Bush daughter naked & boozing
AZ Central | Submitted by: Tim Howard
According to a New York Post article, HUSTLER publisher Larry Flynt has dispatched emissaries to New Haven, Connecticut hoping to purchase a videotape containing a naked Barbara Bush. The 21-year-old first daughter is evidently a frequent participant in Yale University's traditional "naked parties" wherein the students drink beer sans wardrobe. Make us proud, Larry.
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Missouri Republicans planning to tax bestiality
Kansas City Star | Submitted by: f00f
Republican lawmakers in Missouri want to levy a $5 million tax on the adult entertainment industry: "The tax would apply to sales of sexually explicit material and services, such as live nude performances and actual or simulated sex acts... The adult entertainment tax would apply to fees for bestiality, masturbation, and sadistic or masochistic abuse." Whatever happened to the party of "Read my lips: no new taxes"?
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Alabama says no to buttplugs, yes to obscenity
Wire Services | Submitted by: Tanya Hunter
Even after a federal district court ruled twice that Alabama's obscenity law is unconstitutional because it includes provisions for sex toys, lawmakers are still too chickenshit to remove that provision, for fear that they might appear to be (gasp) pro-sex. The House voted 37-28 to leave the sex toy ban in effect, causing one legislator to shout: "What you just did is make our obscenity law illegal! You voted for obscenity!"
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Jailbreak simulator funded by government
Sydney Morning Herald | Submitted by: Reid Fleming
Recently, Australia's arts council granted $25,000 to help fund the development of a computer game. Here's the premise: you're incarcerated in one of Australia's detention centers. The object of the game is to escape by any means necessary: "digging tunnels, scaling fences, or via the efforts of refugee action groups or sympathetic lawyers." Sounds like fun. The problem is, the creators intend to precisely replicate four actual facilities: Woomera, Baxter, Port Hedland, and Villawood.
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Thank you, USA PATRIOT Act
AlterNet | Submitted by: Ann Onymous
"When I asked to speak to a lawyer, the INS official informed me that I do have the right to a lawyer but I would have to be brought down to the station and await security clearance before being granted one. When I asked how long that would take, he replied with a coy smile: 'Maybe a day, maybe a week, maybe a month.' We insisted that we had every right to leave and were going to do so. One of the policemen walked over with his hand on his gun and taunted: 'Go ahead and leave, just go ahead.'"
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Life sentence for catsex killer
Charleston Daily Mail | Submitted by: Tim Howard
Just like a Charles Bronson movie, except with a cat: "Ulysses A. Bellamy was sentenced to life with mercy just minutes after pleading guilty to first-degree murder... Police say Bellamy and two other men beat and tortured 46-year-old Deran M. Mazujian for having sex with Bellamy's cat... The men stabbed Mazujian in the eye and shot him in the face. His corpse was found, naked, on a Charleston hillside."
Sun | Submitted by: Tim Howard
After Paul McCartney stated publicly that he feels "sorry" for Michael Jackson's children, Jackson responded: "Mind your own business about the way I raise my children. I don't need your advice." Guess there will never be another "Ebony & Ivory," "Say Say Say," or "The Girl Is Mine." Think of your fans, gentlemen!
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Saddam's X-Men program
New Yorker | Submitted by: johnny boy
"Saddam’s eccentricities included an interest in the occult. Bashir said that a few years ago Saddam set up a secret facility for people with special powers. A young boy from Kirkuk, for example, apparently had the ability to see through walls. He and his family were brought to Baghdad to live, but the boy’s powers began to diminish and then subsided altogether. A woman with a gift for telepathy turned out to be more useful. When Hussein Kamal defected to Jordan, she was asked to concentrate on making him return to Iraq. He did so, and was killed immediately. Bashir said that the story of the telepathic woman is the only one he knows of that explains why Hussein Kamal would have been so crazy as to come back home."
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Leisure-boat worker escalates loudspeaker battle
Mainichi Daily News | Submitted by: Tim Howard
So much for friendly competition. "An employee of a leisure-boat service who stabbed a worker of a rival company after the worker stood next to him as they used loudspeakers to vie for customers has been arrested, police said. Investigators said Yamazaki was using a loudspeaker to attract customers at Sagamiko Park when Toshio Shimizu, a 52-year-old employee of a rival company, began using another loudspeaker next to him. Infuriated, Yamazaki allegedly approached Shimizu in the office of his company and stabbed him with a survival knife."
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Infant dies of crystal meth intolerance
KNBC-TV 4 Los Angeles | Submitted by: Tim Howard
"A judge dismissed a second-degree murder charge against a woman accused of killing her 3-month-old son with methamphetamine-tainted breast milk because the prosecution asked to delay the trial to investigate a new defense witness. Hours after Monday's dismissal by Superior Court Judge Paul E. Zellerbach, prosecutors refiled charges against Amy Leanne Prien, 31, of Mead Valley. In addition to second-degree murder, three felony child endangerment counts and a misdemeanor charge of being under the influence of methamphetamine were added. "It is in the interest of justice to proceed on this case. We feel this 3-month-old boy was murdered by his mother," supervising Deputy District Attorney Allison Nelson said."
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Brazilian mob bludgeons sharks
WKMG-TV 6 Orlando | Submitted by: Rio
"A mob of bathers in Rio de Janeiro clubbed several sharks to death, including a 6-foot long pregnant shark after a suspected attack last week near the famed Copacabana beach, according to a Local 6 News report. 'A shark hysteria has spread on the beaches, leading to the killing of sharks,' a spokesman for the Brazilian state's civil defense said."
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Sexual harassment soap opera
AZ Central | Submitted by: Tim Howard
"Dial Corp. agreed Tuesday to pay $10 million to settle a federal lawsuit [which] alleged that women at the company's Aurora soap plant were groped, shown pornography, and called names. The government sued on behalf of about 100 current and former female employees, each of whom will receive an average of $100,000. Christopher Littlefield, Dial's senior vice president and general counsel, said the company will not tolerate harassment and made a business decision to settle the lawsuit while admitting no wrongdoing." Thus washing their hands of the matter.
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Father kills antichrist son
Omaha World-Herald | Submitted by: KK
"'The reason I killed Brendan is because he was the Antichrist,' Ivan Henk said as he struggled with sheriff's deputies. 'He had 666 on his forehead.'"
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Cat lady uses self-storage
wset.com | Submitted by: Phido's final solution
"A Staunton woman is charged with animal cruelty after authorities found dozens of cats stuffed in crates in a storage facility for three days without food or water. [The cop] says he found four crates and a cat carrier stuffed with 55 cats... covered in feces and urine."
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Former sextoy shop less profitable as Christian bookstore
New Jersey Online | Submitted by: Reid Fleming
"A man who converted his sex toy shop to a Christian bookstore said sales are so slow he was able to stock his shelves only after receiving $80,000 worth of donated religious goods." Well duh... you've probably spooked almost all of your repeat customers.
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New energy technology from panda feces
Discovery Channel | Submitted by: GloveMan
"Fumiaki Taguchi, emeritus professor of Kitasato University in Tokyo, embarked on the project five years ago when he asked Ueno Zoo for a bucketful of one of their most popular residents' feces. Taguchi said the company... hopes to create a hydrogen fuel cell and waste disposal unit in one to sell to food processing companies across Japan. 'For every one kilogram of waste I can get about 100 litres of hydrogen,' he said."
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[OPINION] Dancing onstage while on the autism spectrum
Sometimes, I do odd stuff such as stomping my feet loudly or rubbing my hands to combat my nervousness. I wish that one day, I get to really control this stage fright and rediscover my talents anew.
by Billicent B. MacuseSubscribe
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Hotel The Fontenay / Störmer Murphy and Partners
- Curated by Paula Pintos
- about 15 hours
- version="1.0" encoding="UTF-8"? Architects: Störmer Murphy and Partners
- AreaArea of this architecture projectArea: 18000.0 m2
- version="1.0" encoding="UTF-8"?YearCompletion year of this architecture project Year: 2018
- version="1.0" encoding="UTF-8"?PhotographsPhotographs: Rainer Taepper
- version="1.0" encoding="UTF-8"?ManufacturersBrands with products used in this architecture project Manufacturers: Bentley Systems, Brand van Egmond, Geberit, Jansen, Kalzip, Sapa Building System International NV, Sky-Frame, Stoebich, WAREMA Renkhoff SE
Productstranslation missing: en-US.post.svg.material_description
- Lead Architects Jan Störmer, Kasimir Altzweig (pm), Tomas Kraus (apm)
- Design Team Jan Störmer, Kasimir Altzweig (pm), Tomas Kraus (apm), Marcus Lindner, Tina von Heyer, Bevin Küchenmeister, Erik Friedrich, Hajo Franz, Stephanie Busch, Zarko Serafimoski, Nils Rathjen, Lena Kallweit, Heike Heister
- Clients Kühne Immobilia GmbH, Hamburg
- Engineering Ingenieurbüro Dr. Binnewies
- Landscape WES LandschaftsArchitektur
- Site Supervision pbr Planungsbüro Rohling
- Buildung Services Winter beratende Ingenieure für Gebäudetechnik (Entwurf) / pbr Planungsbüro Rohling (Ausführung)
- Façade Priedemann Fassadenberatung GmbH
- Lighting Design Hamburg Design
- Interior Architect Matteo Thun & Partners (design) / Aukett + Heese (implementation)
- Acoustics Krebs + Kiefer Ingenieure
More Specs Less Specs
Text description provided by the architects. The five-star superior hotel THE FONTENAY is implemented on the site of the former Hotel In-terContinental, a unique location on the banks of Hamburg‘s Außenalster lake. The design for the hotel, which opened in spring 2018, originated in an urban planning and architectural design competition, which Störmer Murphy and Partners won in 2014 (interior design in collaboration with Matteo Thun & Partners).
A sculptural, eight-story solitaire rises above three fluid circles forming the hotel’s ground plan. The hotel‘s urban and architectural concept is powerfully expressive, while its free-flowing contours harmoniously blend in with the park-like terrain alongside the lake.
Large treetops are nestled softly into the curved façades. From the Alster Park as well as from the interior, new vistas and geometries appear with every new viewing angle – the building shape has no front or rear side. The façade is structured into elegant, horizontal strips consisting of glass and reflective, large-format ceramic panels, which are, according to the Alster Ordinance, finished in shining white.
Two courtyards in the center of the building – a roofed atrium and an open courtyard – immerse the building in daylight. The way to the suites does not pass through a conventional central corridor; the single-loaded concept always allows views into the inner courtyards. The amorphously shaped top floor accommodates gastronomic facilities and a wellness area. A dome covers a fine dining restaurant with panoramic views. A 20-meter indoor and outdoor pool on the 6th floor allows guests to take a swim while enjoying views of the Alster.
The pool adjoins a sun terrace and a more than 1,000-square meter spa area with sauna, steam bath, relaxation and treatment rooms. The interior design by Matteo Thun + Partners is bright, the materials – marble, wood, textiles – and objects are finely coordinated with muted lighting scenarios. Luxury shall be tangible without being obtrusive. The design and implementation of the interior design have been continued by Aukett + Heese.


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Inheritance diagram for IFXModel:
[pure virtual]
Returns the value of the debug flag.
Implemented in CIFXModel.
Returns the current view frustum.
Returns the current light set.
Returns the value of the pickable flag.
Returns the value of the spatial's world space bounding sphere.
Implements IFXSpatial.
Returns the current view size - computed as (width<<16) | height.
Returns the value of the visibility flag.
Set the value of the debug flag.
Sets the current view frustum.
Sets the value of the pickable flag.
Sets the styleMap index.
Implements IFXResourceClient.
Sets the current view size.
Sets the value of the visibility flag.


--- layout: default title: Learning Hub excerpt: Learn Data Science online from Business Science University. image: learning-hub.jpg ---


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President Donald Trump has decided to force NASA to collect money from private investors like Bill Gates from Seattle.
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People: Donald Trump Bill Gates Organizations: NASA Locations: Seattle


| setGeneric {methods} | R Documentation |
Create a generic version of the named function so that methods may
be defined for it. A call to setMethod
will call
setGeneric
automatically if applied to a non-generic
function.
An explicit call to setGeneric
is usually not required, but
doesn't hurt and makes explicit that methods are being defined for a
non-generic function.
Standard calls will be of the form:
setGeneric(name)
where name
specifies an existing function, possibly in another
package. An alternative when creating a new generic function in this package is:
setGeneric(name, def)
where the function definition def
specifies the formal
arguments and becomes the default method.
setGeneric(name, def= , group=list(), valueClass=character(), where= , package= , signature= , useAsDefault= , genericFunction= , simpleInheritanceOnly = )
name |
The character string name of the generic function. |
def |
An optional function object, defining the non-generic
version, to become the default method. This is equivalent in
effect to assigning The following arguments are specialized, optionally used when creating a new generic function with non-standard features. They should not be used when the non-generic is in another package. |
group |
The name of the group generic function to which this function belongs. See Methods_Details for details of group generic functions in method selection and S4groupGeneric for existing groups. |
valueClass |
A character vector specifying one or more class names. The value returned by the generic function must have (or extend) this class, or one of the classes; otherwise, an error is generated. |
signature |
The vector of names from among the formal arguments to
the function, that will be allowed in the signature of methods for this
function, in calls to A non-standard signature for the generic function may be used to exclude arguments that take advantage of lazy evaluation; in particular, if the argument may not be evaluated then it cannot be part of the signature. While It's usually a mistake to omit arguments from the signature in the belief that this improves efficiency. For method selection, the arguments that are used in the signatures for the methods are what counts, and then only seriously on the first call to the function with that combination of classes. |
simpleInheritanceOnly |
Supply this argument as |
useAsDefault |
Override the usual default method mechanism. Only relevant when defining a nonstandard generic function. See the section ‘Specialized Local Generics’. The remaining arguments are obsolete for normal applications. |
package |
The name of the package with which this function is associated. Should be determined automatically from the non-generic version. |
where |
Where to store the resulting objects as side effects. The default, to store in the package's namespace, is the only safe choice. |
genericFunction |
Obsolete. |
The setGeneric
function exists for its side effect: saving the
generic function to allow methods to be specified later. It returns
name
.
The setGeneric
function is called to initialize a generic
function as preparation for defining some methods for that function.
The simplest and most common situation is that name
specifies
an existing function, usually in another package. You now want to
define methods for this function. In this case you should
supply only name
, for example:
setGeneric("colSums")
There must be an existing function of this name (in this case in
package "base"
). The non-generic function can be in the same
package as the call, typically the case when you are creating a new
function plus methods for it. When the function is in
another package, it must be available by name, for
example through an importFrom()
directive in this package's
NAMESPACE
file. Not required for functions in "base"
,
which are implicitly imported.
A generic version of
the function will be created in the current package. The existing function
becomes the default method, and the package slot of the new generic
function is set to the location of the original function
("base"
in the example).
Two special types of non-generic should be noted.
Functions that dispatch S3 methods by calling
UseMethod
are ordinary functions, not objects from the
"genericFunction"
class. They are made generic like any
other function, but some special considerations apply to ensure that
S4 and S3 method dispatch is consistent (see Methods_for_S3).
Primitive functions are handled in C code and don't exist as normal
functions.
A call to setGeneric
is allowed in the simple form, but no
actual generic function object is created. Method dispatch will
take place in the C code. See the section on Primitive Functions for
more details.
It's an important feature that the
identical generic function definition is created in every package that
uses the same setGeneric()
call.
When any of these packages is loaded into an R session, this
function will be added to a table of generic functions, and will
contain a methods table of all the available methods for the
function.
Calling setGeneric()
is not strictly
necessary before calling setMethod()
. If
the function specified in the call to setMethod
is not generic,
setMethod
will execute the call to setGeneric
itself.
In the case that the non-generic is in another package, does not
dispatch S3 methods and is not a primitive, a message is printed noting the
creation of the generic function the first time setMethod
is called.
The second common use of setGeneric()
is to create a new
generic function, unrelated to any existing function. See the
asRObject()
example below.
This case can be handled just like the previous examples, with only
the difference that the non-generic function exists in the
current package.
Again, the non-generic version becomes the default method.
For clarity it's best for the assignment to immediately precede the
call to setGeneric()
in the source code.
Exactly the same result can be obtained by supplying the default as
the def
argument instead of assigning it.
In some applications, there will be no completely general default
method. While there is a special mechanism for this (see the
‘Specialized Local Generics’ section), the recommendation is to provide a
default method that signals an error, but with a message that
explains as clearly as you can why a non-default method is needed.
The great majority of calls to setGeneric()
should either
have one argument to ensure that an existing function can have
methods, or arguments name
and def
to create a new
generic function and optionally a default method.
It is possible to create generic functions with nonstandard signatures, or functions that do additional computations besides method dispatch or that belong to a group of generic functions.
None of these mechanisms should be used with a non-generic function from a different package, because the result is to create a generic function that may not be consistent from one package to another. When any such options are used, the new generic function will be assigned with a package slot set to the current package, not the one in which the non-generic version of the function is found.
There is a mechanism to define a specialized generic version of a
non-generic function, the implicitGeneric
construction.
This defines the generic version, but then reverts the function to
it non-generic form, saving the implicit generic in a table to be
activated when methods are defined.
However, the mechanism can only legitimately be used either for a non-generic
in the same package or by the "methods"
package itself.
And in the first case, there is no compelling reason not to simply
make the function generic, with the non-generic as the default
method.
See implicitGeneric
for details.
The body of a generic function usually does nothing except for
dispatching methods by a call to standardGeneric
. Under some
circumstances you might just want to do some additional computation in
the generic function itself. As long as your function eventually
calls standardGeneric
that is permissible.
See the example "authorNames"
below.
In this case, the def
argument will define the nonstandard
generic, not the default method.
An existing non-generic of the same name and calling sequence should
be pre-assigned. It will become the default method, as usual.
(An alternative is the useAsDefault
argument.)
By default, the generic function can return any object. If
valueClass
is supplied, it should be a vector of class names;
the value returned by a method is then required to satisfy
is(object, Class)
for one of the specified classes. An empty
(i.e., zero length) vector of classes means anything is allowed. Note
that more complicated requirements on the result can be specified
explicitly, by defining a non-standard generic function.
If the def
argument calls standardGeneric()
(with or
without additional computations) and there is no existing
non-generic version of the function, the generic is created without
a default method. This is not usually a good idea: better to have a
default method that signals an error with a message explaining why
the default case is not defined.
A new generic function can be created belonging to an existing group
by including the group
argument. The argument list of the
new generic must agree with that of the group. See
setGroupGeneric
for defining a new group generic.
For the role of group generics in
dispatching methods, see GroupGenericFunctions and section
10.5 of the second reference.
A number of the basic R functions are specially implemented as
primitive functions, to be evaluated directly in the underlying C code
rather than by evaluating an R language definition. Most have
implicit generics (see implicitGeneric
), and become
generic as soon as methods (including group methods) are defined on
them. Others cannot be made generic.
Calling setGeneric()
for
the primitive functions in the base package differs in that it does not, in fact,
generate an explicit generic function.
Methods for primitives are selected and dispatched from
the internal C code, to satisfy concerns for efficiency.
The same is true for a few
non-primitive functions that dispatch internally. These include
unlist
and as.vector
.
Note, that the implementation restrict methods for primitive functions to signatures in which at least one of the classes in the signature is a formal S4 class. Otherwise the internal C code will not look for methods. This is a desirable restriction in principle, since optional packages should not be allowed to change the behavior of basic R computations on existing data types.
To see the generic version of a primitive function, use
getGeneric(name)
. The function
isGeneric
will tell you whether methods are defined
for the function in the current session.
Note that S4 methods can only be set on those primitives which are
‘internal generic’, plus %*%
.
Chambers, John M. (2016) Extending R, Chapman & Hall. (Chapters 9 and 10.)
Chambers, John M. (2008) Software for Data Analysis: Programming with R Springer. (Section 10.5 for some details.)
Methods_Details
and the links there for a general discussion,
dotsMethods
for methods that dispatch on
...
, and setMethod
for method definitions.
## Specify that this package will define methods for plot() setGeneric("plot") ## create a new generic function, with a default method setGeneric("props", function(object) attributes(object)) ### A non-standard generic function. It insists that the methods ### return a non-empty character vector (a stronger requirement than ### valueClass = "character" in the call to setGeneric) setGeneric("authorNames", function(text) { value <- standardGeneric("authorNames") if(!(is(value, "character") && any(nchar(value)>0))) stop("authorNames methods must return non-empty strings") value }) ## the asRObject generic function, from package XR ## Its default method just returns object ## See the reference, Chapter 12 for methods setGeneric("asRObject", function(object, evaluator) { object })


Welcome To Your Team
Name: Bob
Role: Manager
Id: 1
Office Number: 01
<EMAIL_ADDRESS>Name: Sara
Role: Engineer
Id: 2
Gitub: Sara11
<EMAIL_ADDRESS>Name: Mike
Role: Intern
Id: 3
School: UC Davis
mike@gmail.com


Containerization is a type of virtualization that brings virtualization to the operating system(OS) level. Virtualization dissolved the need for extra hardware and containerization dissolved the need for a hypervisor/ extra guest OS.
Containerization eliminates the need for a guest OS in order to utilize the Host OS, so it is a much more efficient type of virtualization. Binaries and libraries that are specific to the application run on the host kernel, so the application is able to run quickly. Each container holds only the binaries and libraries necessary for the application, and all containers share the host OS, which makes containers much more lightweight than the virtual machines. Also the fact that each container holds only the dependencies necessary to run the application ensures that containers do not waste resources. The containers are handled by the containerization layer, which requires a software to enable. The most commonly used container platform is called Docker.
Docker is a platform that packages an application and all of its dependencies together in the form of a container. Docker enables applications to be seamlessly moved and accessed in any environment. As previously stated, each application runs in a separate container. This independence provides confidence to developers that the applications they build will not interfere with one another. These containers are portable, so when a developer is ready to ship off their application to the Quality Assurance team for testing, the team does not have to install all of the dependent software required for the application. Therefore the work environment is consistent and reliable throughout. Docker containers also make it easy to scale systems, which simplifies deployment processes.
Three important terms to know when using Docker are Dockerfile, Docker Image, and Docker Container. Edureka.co defines them below:
Dockerfile: A Dockerfile is a text document which contains all the commands that a user can call on the command line to assemble an image. So, Docker can build images automatically by reading the instructions from a Dockerfile. You can use docker build to create an automated build to execute several command-line instructions in succession.
Docker Image: In layman terms, Docker Image can be compared to a template which is used to create Docker Containers. So, these read-only templates are the building blocks of a Container. You can use docker run to run the image and create a container. Docker Images are stored in the Docker Registry. It can be either a user’s local repository or a public repository like a Docker Hub which allows multiple users to collaborate in building an application.
Docker Container: It is a running instance of a Docker Image as they hold the entire package needed to run the application. So, these are basically the ready applications created from Docker Images which is the ultimate utility of Docker.
Overall, containerization allows for an overall better way to develop and deploy applications. They allow for more efficient resource utilization, and they are fast, portable, lightweight, and reliable. Containerization brings a competitive advantage to any company that uses it.


ROUTINE
Sunday
Monday
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College:
Major:
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Section:
Routine
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Hotel in New york
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Deep in the guts of MSBuild, trying to figure out why events aren't firing when I expect them.
10/10/2008, 2:50:37 PM
Favs: 0
Retweets: 0
link--- layout: tweet ---
Deep in the guts of MSBuild, trying to figure out why events aren't firing when I expect them.
10/10/2008, 2:50:37 PM
Favs: 0
Retweets: 0
link


Cookies are small text files which contains a modest amount of data about a website (my website, in this case), and a specific client (you, in this case). These small text files are stored in your PC and they are accessible either by the server or the client.
Cookies have infinite utilities because they are a simple and reliable way to interact with the client's browser, allowing to improve the content shown in websites, make a reliable analysis of the website traffic, or even for show advertisements.
You can get more information about cookies in this website.
This website use cookies only to know if you want to receive third-party cookies (yes, it looks like paradoxical, but it isn't). It creates only one anonymous and specific cookie when you accept to receive them. This cookie let me know that you want to receive cookies, so this website starts to use them. This really helps me to improve the website's content, because third-party services can analyse the website traffic.
The only cookies this website uses from a third-party service are those created by Google Analytics. This service brings the oportunity to analyse this website's traffic and, therefore, to create a better and specific content to the visitors.
But this service provides information about you to Google, and anonymous data to me. If you want to know better how Google use your data, you can visit this webpage. And if you want to know what information gives Google to me, you can visit this other webpage.
If you still want to disable the Google Analytics service for all the websites you will visit, you can download the official add-on.


All rights reserved.


Simple login
Registration form
Login with non-sibling inputs
Orphaned username field
email login
Non-specified input type
Visible password. We don't fill in "shown" passwords, they have to be a true password type.
Hidden password field. (Should not fill in)
Hidden username field. (Should fill in, but not guaranteed in all scenarios)
Lonely password field
Detects filled in (turns yellow). So far, no way I can find that a content script can trigger this.
iframe - should fill out since it is in the same origin, but won't trigger the action icon, because it is not https


DataFrame.
select_dtypes
Return a subset of the DataFrame’s columns based on the column dtypes.
A selection of dtypes or strings to be included/excluded. At least one of these parameters must be supplied. It also takes Spark SQL DDL type strings, for instance, ‘string’ and ‘date’.
The subset of the frame including the dtypes in include and excluding the dtypes in exclude.
include
exclude
If both of include and exclude are empty
>>> df = ps.DataFrame({'a': [1, 2] * 3, ... 'b': [True, False] * 3, ... 'c': [1.0, 2.0] * 3}) >>> df.select_dtypes() Traceback (most recent call last): ... ValueError: at least one of include or exclude must be nonempty
If include and exclude have overlapping elements
>>> df = ps.DataFrame({'a': [1, 2] * 3, ... 'b': [True, False] * 3, ... 'c': [1.0, 2.0] * 3}) >>> df.select_dtypes(include='a', exclude='a') Traceback (most recent call last): ... ValueError: include and exclude overlap on {'a'}
Notes
To select datetimes, use np.datetime64, 'datetime' or 'datetime64'
np.datetime64
'datetime'
'datetime64'
Examples
>>> df = ps.DataFrame({'a': [1, 2] * 3, ... 'b': [True, False] * 3, ... 'c': [1.0, 2.0] * 3, ... 'd': ['a', 'b'] * 3}, columns=['a', 'b', 'c', 'd']) >>> df a b c d 0 1 True 1.0 a 1 2 False 2.0 b 2 1 True 1.0 a 3 2 False 2.0 b 4 1 True 1.0 a 5 2 False 2.0 b
>>> df.select_dtypes(include='bool') b 0 True 1 False 2 True 3 False 4 True 5 False
>>> df.select_dtypes(include=['float64'], exclude=['int']) c 0 1.0 1 2.0 2 1.0 3 2.0 4 1.0 5 2.0
>>> df.select_dtypes(exclude=['int']) b c d 0 True 1.0 a 1 False 2.0 b 2 True 1.0 a 3 False 2.0 b 4 True 1.0 a 5 False 2.0 b
Spark SQL DDL type strings can be used as well.
>>> df.select_dtypes(exclude=['string']) a b c 0 1 True 1.0 1 2 False 2.0 2 1 True 1.0 3 2 False 2.0 4 1 True 1.0 5 2 False 2.0


--- title: Boo shot 03 date: 2002-01-04T00:00:00.000Z filepathOriginal: photos/boo3.jpg filepathThumbnail: photos/boo3.thumbnail.jpg filepathPreview: photos/boo3.preview.jpg ---
Boo on the couch, with my Mum and Dad, in the Lindfield house.


[ Home | Overview | Publications | Software/Downloads ] • [ Documentation/Questions | Training Videos and Slides ] • [ People | Acks ]
Spack is a moving target and receives multiple commits per day. Normally, HPCToolkit will build and run successfully with the latest version of all of its prerequisite packages, but sometimes not. This page covers the current known issues where HPCToolkit fails to build with the latest version of spack. The main build directions are at:
Report problems to hpctoolkit-forum at rice dot edu
. But before
reporting a problem, first try the versions recommended in the
packages.yaml
file in the spack
subdirectory of the
hpctoolkit repository. And always check the latest version of this file
on the hpctoolkit web site.
Last revised: July 11, 2021.
Rarely, on some systems, dyninst cmake is unable to find the libiberty libraries and fails with a message similar to the following.
-- Could NOT find LibIberty (missing: LibIberty_LIBRARIES) CMake Error at cmake/LibIberty.cmake:53 (message): LibIberty not found and cannot be downloaded because build is sterile. Call Stack (most recent call first): CMakeLists.txt:34 (include)
This problem is infrequent and not well understood. It seems to happen
more often on some Debian or Ubuntu systems, but certainly not all such
systems. So, if you run into this problem and can reproduce it, please
report this to hpctoolkit-forum
as above.
Workaround: Apply the following patch to the spack repository, or
just hand-edit the dyninst package.py
file to add the one line.
(Note: the last context line in the patch is a blank line.)
diff --git a/var/spack/repos/builtin/packages/dyninst/package.py b/var/spack/repos/builtin/packages/dyninst/package.py index 38c664d500..0b71d332a8 100644 --- a/var/spack/repos/builtin/packages/dyninst/package.py +++ b/var/spack/repos/builtin/packages/dyninst/package.py @@ -103,6 +103,7 @@ def cmake_args(self): '-DBoost_ROOT_DIR=%s' % spec['boost'].prefix, '-DElfUtils_ROOT_DIR=%s' % spec['elf'].prefix, '-DLibIberty_ROOT_DIR=%s' % spec['libiberty'].prefix, + '-DLibIberty_LIBRARIES=%s' % spec['libiberty'].libs, '-DTBB_ROOT_DIR=%s' % spec['tbb'].prefix, ]
Very rarely, the hpctoolkit build fails in hpcrun-fmt.c
or
hpcrun-fmt.h
with a spew of messages similar to the following.
In file included from hpcrun-fmt.c:84: hpcrun-fmt.h:1:1: error: expected identifier or '(' before string constant "$Id$\n" ^~~~~~~~ hpcrun-fmt.c: In function 'hpcrun_fmt_hdr_fwrite': hpcrun-fmt.c:131:10: error: 'HPCRUN_FMT_Magic' undeclared (first use in this function) fwrite(HPCRUN_FMT_Magic, 1, HPCRUN_FMT_MagicLen, fs);
The problem is that git clone
resulted in a corrupted copy of
hpcrun-fmt.h
. This file should be a C/C++ header file beginning
with a copyright notice in comments.
// -*-Mode: C++;-*- // technically C99 // * BeginRiceCopyright ***************************************************** // // $HeadURL$ // $Id$ // ...
The corrupted copy is the same as hpcrun-fmt.txt
except that
every line begins and ends with double quotes.
"$Id$\n" "\n" "=============================================================================\n" "hpcrun binary data format (see "Abbreviation notes" below)\n" "=============================================================================\n" "\n" "fmt-hdr {epoch}*\n" " \n" ...
This problem is rare, non-deterministic, not at all understood, and impossible to reproduce on demand. So again, if you can reproduce the problem, even non-deterministically, please report this as above.
Workaround: The only workaround is to retry the git clone. If
building outside of spack, the delete the source tree and repeat git
clone. If building with spack, first remove spack’s downloaded copy
with spack clean -d
, then retry spack install
.
As of commit b2d3d067ecad on 2020-09-05, the hpctoolkit master branch now requires
libunwind and xz (lzma) to be built with variant +pic
. This is
used to better separate and hide third-party libraries in hpcrun from
the application. If not, then configure will fail with an error such
as:
configure: libunwind.a static archive: yes configure: libunwind.a compiled with -fPIC: no configure: error: libunwind.a must be compiled with -fPIC
Fixed: Build libunwind and xz (lzma) with the +pic
variants.
For example, in packages.yaml
,
libunwind: version: [1.5.0] variants: +xz +pic xz: version: [5.2.5] variants: +pic
Spack compiler find
was previously broken for detecting the
front-end compilers on Cray that HPCToolkit uses.
Fixed: This is now fixed in commit 789d060ff61b on 2020-06-29.
Note: Remember, you still need to fill in the modules:
field with the following four modules. For example, this is an entry
for the gcc/8.3.0
module on theta at ANL. Note that the
front-end operating_system is something like sles15
(not
cnl6
), and the front-end target is x86_64
(not
mic_knl
). Your versions may differ.
- compiler: environment: {} flags: {} modules: - PrgEnv-gnu/6.0.7 - gcc/8.3.0 - craype/2.6.5 - cray-mpich/7.7.14 operating_system: sles15 paths: cc: /opt/gcc/8.3.0/bin/gcc cxx: /opt/gcc/8.3.0/bin/g++ f77: /opt/gcc/8.3.0/bin/gfortran fc: /opt/gcc/8.3.0/bin/gfortran spec<EMAIL_ADDRESS>target: x86_64
These are general problems that arise from time to time.
Sometimes spack fails to download the source file(s) for some package and dies with a message similar to this.
==> Fetching from https://ftpmirror.gnu.org/m4/m4-1.4.18.tar.gz failed. ==> Error: FetchError: All fetchers failed for m4-1.4.18-vorbvkcjfac43b7vuswsvnm6xe7w7or5
This problem is usually temporary and the solution is to either wait a few minutes or an hour and try again, or else download the file manually and put it into a spack mirror.
Another way fetch can fail is with a connection timeout. Some sites,
especially sourceforge are often slow to connect. If this happens, then
increase the connection timeout in config.yaml
to 30 or 60
seconds (default is 10 seconds).
Sometimes the latest version of some package breaks the build. This has happened a couple of times where a new version of Boost has broken the build for Dyninst. The solution is to revert the package to an earlier version until the rest of the code catches up.
Sometimes but rarely, something in the spack core will change or break
the code in some package.py
file. The solution is to look
through the spack git log and revert the repository to a recent commit
before the breakage.
IBM is fairly aggressive about taking down old versions, so you may find that fetching ibm-java fails while trying to install hpcviewer (powerpc only).
==> Installing ibm-java ==> No binary for ibm-java found: installing from source ==> Error: FetchError: All fetchers failed
If this happens, first compare spack info ibm-java
with what
versions are available at IBM’s download site. If there is another
8.0.x.y version that spack understands that is still available for
download, then use that.
If not, then manually download the latest 8.0.x.y version, compute a
sha256sum
checksum for the file and then edit the
ibm-java/package.py
file to add this version. And then report
the problem to the spack maintainer.
Avoid binutils versions 2.35 and 2.35.1, they contain a bug that causes hpcprof to spew BFD Dwarf errors about “could not find variable specification at offset xxxx.” This is fixed in release 2.35.2 or 2.36 or later.
Avoid boost version 1.68.0, it breaks the build for hpctoolkit.
Beginning with 0.176, elfutils requires glibc 2.16 or later and won’t work with an older glibc, including RedHat or CentOS 6.x and Blue Gene.


About kefid | Service | Contact Us | XML | Sitemap | Kefid - Google+
Copyright © 2009-2018 Kefid Machinery, All rights reserved.


<EMAIL_ADDRESS>http://tech-foo.net
@thomir
Snaps are:
$ snapcraft cleanbuild ... Snapped gmailfilter_0.0.1a_amd64.snap $ sudo snap install ./gmailfilter_0.0.1a_amd64.snap
Remember:
Or come talk to me this weekend!
<EMAIL_ADDRESS>@thomir


--- layout: post title: Query CM from Excel categories: [] tags: serviceapi office-integration excel power-query status: publish type: post published: true meta: {} ---
One of the outputs from my recent experimentation with PowerBI and Power Query is this saved search connector. I do not spend much time in Excel myself but I know that it is popular out there in the real world. If you would like to see something more/different contact me on the forum or through the usual channels.


‘Sibuyas’ Crossing: Onion in Tokyo amuses netizens, goes viral (yes, you read that right)
by Coconuts ManilaWhile some will spend their whole lives scrambling to get their 15 minutes of fame, one man proved that to go absolutely viral, all you need to do is commit in extraordinary fashion to a modestly amusing pun — in this case, holding up an onion (“sibuyas” in Filipino) while walking through Tokyo’s famed Shibuya Crossing.
(Get it? Sibuyas… Shibuya… Credit where credit’s due, it’s a pretty decent pun.)
Entrepreneur Reece Hugo, who was visiting Japan for the first time, posted his video titled “Shibuyas Crossing” on Friday, and since then, it has been shared almost 3,200 times and has attracted nearly 185,000 views.
Shibuya Crossing, for those who aren’t familiar, is a sprawling, Times Square-esque Tokyo landmark located next to Shibuya station, and is said to be the busiest pedestrian crossing in the world.
To fully appreciate the joke, here’s the video, which many netizens thought was hilarious.
Hugo, 31, told Coconuts Manila in an interview on Facebook Messenger that he found the whole idea funny.
“Shibuya and sibuyas sounded the same. Then crossing is literally the onion crossing,” he said.
He added that, for the most part, the people walking around him ignored his bizarre behavior (there’s that famed Japanese politeness for you), but “some people were avoiding me.”
Hugo said this wasn’t the first time that one of his posts has gone viral. “Actually, I’ve had a couple of viral posts before. So I was quite hoping that this video would go viral too, haha.”
Well, congratulations, Hugo. You nailed it.
Judging by the comments, people were in hysterics over the video, with one so overcome with amusement, he pronounced himself “DEAD.” One user, however, a Paul Teope, lamented that Hugo had beaten him to the punch(line).
“[A]pparently, someone has already thought of my plan,” he said. “I should think of something else.”
Have you seen other hilarious videos? Tell us by leaving a comment below or tweet to @CoconutsManila.
Read more Coconuts Manila articles here.


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.NET Wrapper Class
.NET is an emerging, machine-independent platform from Microsoft. It is similar
in architecture to Amzi! Prolog and .NET in that it has its own virtual machine
called the Common Language Runtime (CLR). The primary interface for the CLR
is a managed wrapper class for amzi.dll, which is described here. As .NET continues
to evolve, our interface(s) will meet Amzi!'s customer's needs. Please tell
use about your needs by e-mailing us at www.amzi.com.
The
.NET Class encapsulates the Amzi! Logic Server for use by .NET applications and
applets. It includes:
- A .NET Class Package the encapsulates a Logic
Server Engine
- Methods that correspond to the Logic Server API Functions
-
Use of .NET's exception handling for API errors, and
- .NET-like method
interfaces.
In addition, you can extend the .NET Class to allow Prolog
to call methods in your .NET code.
The sections of this document are:
Where
to Learn About .NET
Documentation
about COM is plentiful. Microsoft's documentation can be found at msdn.microsoft.com.
Installation
To use the .NET Class, you must make the Amzi! dynamic library and .NET library
files accessible to the calling environment: The Amzi! Logic Server, amzi.dll
(any lsx's and amzi.cfg), and the Amzi! .NET interface, amzinet.dll, must be
accessible to the calling environment. These files are in the amzi\bin directory.
To do this:
- Select 'Add Reference' to add amzinet.dll as a reference in your project.
- Copy amzi.dll, amzi.cfg (optional) and any lsx files (optional) to your
binary directory.
(If you are running the original 1.0 version of the .NET Framework, you may
need to copy these files to your Windows\System32 or WINNT\System32 directory
instead).
Pets Callback Samples
In amzi/samples/dotnet are various samples for using the Amzi! Logic Server from
.NET. They are organized according to Visual Studio language, C++, C# and Visual
Basic. The Pets Callback samples demonstrate the basic features of the .NET class,
including calling extended predicates. Overview
The .NET implementation of the Amzi! Logic Server adapts the LSAPI to the style
of managed .NET wrapper classes. It implements the full LSAPI using managed
types as return values and exceptions. All the methods are capable of throwing
the managed LSException class.
All the Logic Server methods are documented in the LSAPI
Reference with these changes:
- GetType() is called GetExceptType() in LSException
- The enumerated values have been renamed:
- pTYPE is pLSTYPE
- dTYPE is dLSTYPE
- exTYPE is exLSTYPE
Object Oriented
The Amzi! Logic Server is implemented as an object oriented program, so that each
Logic Server is an object and the Logic Server API functions are methods of that
object. It is natural, therefor, to provide object oriented interfaces to the
Logic Server for object oriented languages such as .NET. (Amzi! is also available
in a C++, Java and Delphi class.) The Logic Server class can then be used as any
other class in an object oriented application, supporting, for example, subclassing,
embedding and multiple instances. This makes for an elegant approach to encapsulating
Prolog services in applications.
Representing Prolog
Terms
A fundamental data type for the Prolog interface is a Prolog term. Internally,
a Prolog term is a pointer, but, since that pointer is not manipulated by the
application, it can be stored as an integer. For .NET, it is stored in a long
integer.
Issuing Prolog Queries
The base LSAPI functions that issue Prolog queries return TRUE or FALSE, corresponding
to Prolog success or failure, and use a pointer to the calling Prolog term to
pass back the term resulting from the query. For example a function issuing the
query 'available(com, Port)' will return true or false plus the term representing
the query with the Port variable unified with the result.
For .NET, the query LSAPI functions (Exec, ExecStr, Call, CallStr) return the
term (a long) directly, instead of a true false. If the query fails, that is
indicated by a zero (0) value returned. (Errors are indicated by LSExceptions.)
String Conversion
The .NET Class uses multi-byte characters throughout.
 The LSException class is thrown when an error occurs. LSException contains
a number of methods for learning details about the exceptions.
Multi-Threaded
.NET allows you to start multiple threads in the same program, and Amzi! supports
multiple simultaneous Prolog engines. So each instance of the .NET Logic Server
class will contain its own Prolog runtime environment.
Using
the .NET Class
The .NET class is implemented
in the 'amzinet' namespace and consists of the 'LogicServer' class and the 'LSException'
class. To use the classes, in general, you need to add a reference to the amznet.dll
in your project.
From there you can either instantiate a new LogicServer class and invoke its
methods, or you can define a new class that extends the LogicServer class adding
new methods and variables.
For Visual Basic, the LSException
is wrapped inside an Exception and must be retrieved. See the pets_callback
sample for details.
Implementing
Extended Predicates
.NET, like C/C++,
Delphi and VB 5.0 (and later), can be used to implement custom extended predicates
to the Prolog language. These custom extensions give the Prolog code the ability
to directly access anything .NET can access. The .NET methods that implement
extended predicates, must be declared as returning type boolean, and as public.
They can be added one at a time using the API function AddPred, which adds a single
predicate at a time.
Note: Extended predicate definitions
must always be added after calling InitLS and before calling LoadXPL.
Examples
Samples for .NET can be found in samples\dotnet and in samples\internet\asp.net.
Copyright ©1987-2011 Amzi! inc. All Rights Reserved.
Amzi! is a registered trademark and Logic Server is a trademark
of Amzi! inc.


| Interface | Description |
|---|---|
| CDAction | |
| CDActionBar | |
| CDActionBarExt | |
| CDActionByForm | |
| CDActionDBCopy | |
| CDActionDelete | |
| CDActionFolder | |
| CDActionFormula | |
| CDActionHeader | |
| CDActionJavaAgent | |
| CDActionLotusScript | |
| CDActionModifyField | |
| CDActionNewsletter | |
| CDActionReadMarks | |
| CDActionReply | |
| CDActionRunAgent | |
| CDActionSendDocument | |
| CDActionSendMail | |
| CDBegin | |
| CDBlobPart | |
| CDCaption | |
| CDColor | |
| CDDataFlags | |
| CDDDEBegin |
A CD record of this type specifies the start of a DDE link.
|
| CDEmbeddedControl | |
| CDEnd | |
| CDEvent | |
| CDExt2Field | |
| CDExtField | |
| CDField | |
| CDFieldHint | |
| CDFileHeader | |
| CDFileSegment | |
| CDGraphic | |
| CDHotspotBegin | |
| CDHotspotEnd | |
| CDIDName | |
| CDImageHeader | |
| CDImageHeader2 | |
| CDImageSegment | |
| CDKeyword | |
| CDParagraph | |
| CDText |
Rich text record of type CDTEXT
|
| RichTextRecord<T extends CDSignature> |
Base interface for rich text records.
|
Copyright © 2019–2021 HCL. All rights reserved.


Today I have released common_schema, a utility schema for MySQL which includes many views and functions, and is aimed to be installed on any MySQL server.
What does it do?
There are views answering for all sorts of useful information: stuff related to schema analysis, data dimensions, monitoring, processes & transactions, security, internals... There are basic functions answering for common needs.
Some of the views/routines simply formalize those queries we tend to write over and over again. Others take the place of external tools, answering complex questions via SQL and metadata. Still others help out with SQL generation.
Here are a few highlights:
- Did you know you can work out simple monitoring of your server with a query? There's a view to do that for you.
- How about showing just the good parts of the processlist?
- Does your schema have redundant keys?
- Or InnoDB tables with no PRIMARY KEY?
- Is AUTO_INCREMENT running out of space?
- Can I get the SQL statements to generate my FOREIGN KEYs? To drop them?
- And can we finally get SHOW GRANTS for all accounts, and as an SQL query?
- Ever needed a 64 bit CRC function?
- And aren't you tired of writing the cumbersome SUBSTRING_INDEX(SUBSTRING_INDEX(str, ',', 3), ',', -1)? There's an alternative.
There's more. Take a look at the common_schema documentation for full listing. And it's evolving: I've got quite a few ideas already for future components.
Some of these views rely on heavyweight INFORMATION_SCHEMA tables. You should be aware of the impact and risks.
What do I need to install?
There's no script or executable file. It's just a schema. The distribution in an SQL file which generates common_schema. Much like a dump file.
What are the system requirements?
It's just between you and your MySQL. There are currently three distribution files, dedicated for different versions of MySQL (and allowing for increased functionality):
- common_schema_mysql_51: fits all MySQL >= 5.1 distributions
- common_schema_innodb_plugin: fits MySQL >= 5.1, with InnoDB plugin + INFORMATION_SCHEMA tables enabled
- common_schema_percona_server: fits Percona Server >= 5.1
Refer to the documentation for more details.
What are the terms of use?
common_schema is released under the BSD license.
Where can I download it?
On the common_schema project page. Enjoy it!
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§377-11 Rules. The board may adopt rules relative to the exercise of its powers and authority and to govern the proceedings before it in accordance with chapter 91. [L 1945, c 250, §11; RL 1955, §90-12; am L 1965, c 96, §67 superseded by c 244, §6; HRS §377-11; am L 1985, c 251, §20]


Methods
Sets the result code, identity, and failure messages
__construct(integer $code, mixed $identity, array $messages = array())
getCode() - Get the result code for this authentication attempt
getCode() : integer
Returns the identity used in the authentication attempt
getIdentity() : mixed
Returns an array of string reasons why the authentication attempt was unsuccessful
getMessages() : array
If authentication was successful, this method returns an empty array.
Response
array
Returns whether the result represents a successful authentication attempt
isValid() : boolean
Constants
Failure due to identity not being found.
FAILURE_IDENTITY_NOT_FOUND
Failure due to identity being ambiguous.
FAILURE_IDENTITY_AMBIGUOUS
Failure due to invalid credential being supplied.
FAILURE_CREDENTIAL_INVALID
Failure due to uncategorized reasons.
FAILURE_UNCATEGORIZED
Authentication success.
SUCCESS
Properties
Authentication result code
code : integer
The identity used in the authentication attempt
identity : mixed
An array of string reasons why the authentication attempt was unsuccessful
messages : array
If authentication was successful, this should be an empty array.
Type(s)
array


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Having read the chapter on counting and per-CPU counters in Paul Mckenney’s recent book, I thought I would do a small experiment to check how good or bad it would be if those per-CPU counters were close to each other in memory.
Paul talks about using one global shared counter for N threads on N CPUs, and the effects it can have on the cache. Each CPU core’s cache in an SMP system will need exclusive rights on a specific cache line of memory, before it can do the write. This means that, at any given time only one CPU can and should do a write to that part of memory.
This is accomplished typically by an invalidate protocol, where each CPU needs to do some inter-processor communication before it can assume it has exclusive access to that cache line, and also read any copies that may still be in some other core’s cache and not in main memory. This is an expensive operation that is to be avoided at all costs!
Then Paul goes about saying, OK- let’s have a per-thread counter, and have each core increment it independently, and when we need a read out, we would grab a lock and add all of the individual counters together. This works great, assuming each per-thread counter is separated by atleast a cache line. That’s guaranteed, when one uses the __thread primitive nicely separating out the memory to reduce cache line sharing effects.
So I decided to flip this around, and have per-thread counters that were closely spaced and do some counting with them. Instead of using __thread, I created an array of counters, each element belonging to some thread. The counters are still separate and not shared, but they may still be in shared cache-line causing the nasty effects we talked about, which I wanted to measure.
My program sets up N counting threads, and assumes its running each of them on a single core on typical multicore system. Various iterations of per-thread counting is done, with the counters separated by increasing powers of 2 each iteration. After each iteration, I stop all threads, add the per-thread counter values and report the result.
Below are the results of running the program on 3 different SMP systems (2 threads on 2 CPUs, sorry I don’t have better multi-core hardware ATM):
Effect of running on a reference ARM Dual-core Cortex-A9 system:
Notice the jump in through-put once the separation changes from 16 to 32 bytes. That gives us a good idea that the L1 cache line size on Cortex-A9 systems is 32 bytes (8 words). Something the author didn’t know for sure in advance (I initially thought it was 64-bytes).
Effect of running on a reference ARM dual-core Cortex-A15 system:
L1 Cache-line size of Cortex A-15 is 64 bytes (8 words). Expected jump for a separation of 64 bytes.
Effect of running on a x86-64 i7-3687U Dual core CPU: .
L1 Cache-line size of this CPU is 64 bytes too (8 words). Expected jump for a separation of 64 bytes.
This shows your parallel programs need to take care of cache-line alignment to avoid false-sharing effects. Also, doing something like this in your program is an indirect way to find out what the cache-line size is for your CPU, or a direct way to get fired, whichever way you want to look at it. ;)


{% load i18n %}{% url profile_detail username=creator.username as creator_url %}
{% if group %}
{% blocktrans with topic.get_absolute_url as topic_url and group.get_absolute_url as group_url %}{{ creator }} has added a topic '{{ topic }}' in '{{ group }}'.{% endblocktrans %}
{% else %}
{% blocktrans with topic.get_absolute_url as topic_url %}{{ creator }} has added a topic '{{ topic }}'.{% endblocktrans %}
{% endif %}


Protocols
The following protocols are available globally.
-
The Connection delegate protocol defines the event methods available for channel Connection/DisConnection.
See moreDeclaration
Swift
@objc public protocol ConnectionDelegate: class
-
Undocumented
See more
-
The channel delegate protocol defines the event methods available for a channel
See moreDeclaration
Swift
@objc public protocol ChannelDelegate: class
-
The Video Player delegate protocol defines the event methods available for a Video.
See moreDeclaration
Swift
@objc public protocol VideoPlayerDelegate: class
-
The Photo Player delegate protocol defines the event methods available for a Photo.
See moreDeclaration
Swift
@objc public protocol PhotoPlayerDelegate: class
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This protocol defines the methods for ServiceSearch discovery
See moreDeclaration
Swift
@objc public protocol ServiceSearchDelegate: class


Bands
Some of my favorite bands and artists
My top 5 artists of 2019, according to Spotify
| Position | Artist |
|---|---|
| 1. | In Flames |
| 2. | Amon Amarth |
| 3. | Lamb of God |
| 4. | Gojira |
| 5. | Bullet For My Valentine |
The currently "Not so fitting one"
Everyone has artists that don't fit their theme, don't they?


AMD Announces its Radeon Pro W5700 Workstation GPU
by Mike SandersTo a lot of you, workstation-based graphics cards are not exactly the most exciting or ‘sexiest’ releases out there. Generally speaking, they’re never particularly fancy to look at and although they can be used to play games, it’s certainly not their strong suit. Yes, I know, something of a colossally huge understatement.
While AMD has released various workstation graphics cards over the years, I think it would also be safe to say that Nvidia has the ‘better-known’ and more preferable varieties out there. In a report via Videocardz, however, Team Red has confirmed the upcoming launch of the W5700 which may be looking to change that!
AMD Radeon Pro W5700 Workstation Graphics Card
In announcing the W5700, this workstation-based graphics card offers a lot of very impressive figures that will undoubtedly appeal (and likely mean a lot more) to those of you who use your GPUs for work rather than play.
- First Workstation card with PCIe 4.0
- Manufactured in 7nm node
- First Radeon Pro with USB-C connector
- 2304 Stream Processors @ 8.9 TFLOPs
- 8GB GDDR6 256-bit
The only real surprise in terms of the specifications (on a downbeat) is the fact that it only has 8GB of memory.  Despite that, however, the specifications alone are impressive enough to surely raise a few eyebrows amongst the CAD community.
What Do We Think?
Based on the specifications, there are a lot of positives to take away from this release. Firstly, this has some impressive specifications that are definitely a huge step-up from their prior releases. Particularly those seen in the Polaris-based WX models. More so, however, AMD has clearly set their sights on the Nvidia Quadro 4000 which is one of the current market leaders in workstation GPUs.
Will AMD be onto a winner here? Well, gamers consumers aren’t going to determine this one.  We suspect, however, that this could prove to be a quiet, but significant, success for AMD.
What do you think? – Let us know in the comments!


Welcome to a great study resource for any A Level Mathematician as well as for anyone looking for extension/revision work.


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I’m William, a Ph.D. student at the University of Chicago, where I am advised by Aaron Elmore. (more)