javascript Programming Glossary: assertion

How to create directional light shadow in Three.JS?

http://stackoverflow.com/questions/10742149/how-to-create-directional-light-shadow-in-three-js

How to format numbers with white spaces between thousands?

http://stackoverflow.com/questions/10809136/how-to-format-numbers-with-white-spaces-between-thousands

see this answer . strong The regex uses 2 lookahead assertions a positive one to look for any point in the string that has.. a multiple of 3 digits in a row after it and a negative assertion to make sure that point only has exactly a multiple of 3 digits... For example if you pass it 123456789.01 the positive assertion will match every spot to the left of the 7 since 789 is a multiple..

Ember-Data: How do “mappings” work

http://stackoverflow.com/questions/12182866/ember-data-how-do-mappings-work

every object that has this same structure Uncaught Error assertion failed Your server returned a hash with the key 0 but you have.. I cannot tell exactly what the problem is and since the assertion is mentioning that I need mapping I'd like to know What this.. and my error message has changed to this Uncaught Error assertion failed Your server returned a hash with the key genres but you..

Javascript - assert?

http://stackoverflow.com/questions/15313418/javascript-assert

function is false this is part of the general concept of assertion checking . Usually assertions as they're called are used only.. of the general concept of assertion checking . Usually assertions as they're called are used only in testing or debug builds..

How to use the double not (!!) operator in javascript

http://stackoverflow.com/questions/2174297/how-to-use-the-double-not-operator-in-javascript

curious about it's use though and whether or not a recent assertion that I made is correct. I said that if someVar is never meaningful..

utf-8 word boundary regex in javascript

http://stackoverflow.com/questions/2881445/utf-8-word-boundary-regex-in-javascript

boundary share improve this question The word boundary assertion does only match if a word character is not preceded or followed..

How to print a number with commas as thousands separators in JavaScript

http://stackoverflow.com/questions/2901102/how-to-print-a-number-with-commas-as-thousands-separators-in-javascript

to put it please let me know. The regex uses 2 lookahead assertions a positive one to look for any point in the string that has.. a multiple of 3 digits in a row after it and a negative assertion to make sure that point only has exactly a multiple of 3 digits... For example if you pass it 123456789.01 the positive assertion will match every spot to the left of the 7 since 789 is a multiple..

JavaScript unit test tools for TDD

http://stackoverflow.com/questions/300855/javascript-unit-test-tools-for-tdd

testing toolkit. You get the same test case library assertion library etc. This is also great for hybrid browser and Node.js.. wrap other test frameworks JsTestDriver built in Your own assertions refutes Reporters xunit XML traditional dots specification.. test frameworks Jasmine Mocha QUnit built in Your own assertions refutes Reporters Browser Launchers Plugin for WebStorm cons..

REGEX: Capture Filename from URL without file extention

http://stackoverflow.com/questions/3671522/regex-capture-filename-from-url-without-file-extention

character that isn't a slash # open a positive lookahead assertion . # a literal dot character w # one or more word characters..

Is JavaScript 's “new” Keyword Considered Harmful? [closed]

http://stackoverflow.com/questions/383402/is-javascript-s-new-keyword-considered-harmful

caused by accidentally misuse. You could even add an assertion to the check if the thought of broken code silently working..

Regular Expression to get a string between two strings in Javascript

http://stackoverflow.com/questions/5642315/regular-expression-to-get-a-string-between-two-strings-in-javascript

that part does not consume any input. It is a zero width assertion as are boundary checks and lookbehinds . You want a regular..

Alternative to regex: match all instances not inside quotes

http://stackoverflow.com/questions/6462578/alternative-to-regex-match-all-instances-not-inside-quotes

quotes following it. This can be modeled as a look ahead assertion ^ ^ ^ Now you'd like to not count escaped quotes. This gets..

What is unary + used for in Javascript?

http://stackoverflow.com/questions/9081880/what-is-unary-used-for-in-javascript