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When should I use double or single quotes in JavaScript?
...f single vs. double in different libraries is programmer preference and/or API consistency. Other than being consistent, use whichever best suits the string.
Using the other type of quote as a literal:
alert('Say "Hello"');
alert("Say 'Hello'");
This can get complicated:
alert("It's \"game\" time."...
How do I generate random integers within a specific range in Java?
...invent the random integer generation wheel when there is a straightforward API within the standard library to accomplish the task.
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How to print a number with commas as thousands separators in JavaScript
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Below are two different browser APIs that can transform Numbers into structured Strings. Keep in mind that not all users' machines have a locale that uses commas in numbers. To enforce commas to the output, any "western" locale may be used, such as en-US
va...
Finding the index of an item in a list
...answer the question as asked, index is a rather weak component of the list API, and I can't remember the last time I used it in anger. It's been pointed out to me in the comments that because this answer is heavily referenced, it should be made more complete. Some caveats about list.index follow. It...
How do I represent a time only value in .NET?
...nt to represent 24:00, i.e. the time at the end of the day. Most date/time APIs - including Noda Time - don't allow that to be represented as a time-of-day value.)
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How to avoid Dependency Injection constructor madness?
...application facade pattern using a service layer. This would have a coarse API. If this service depends on repositories, It would use a setter injection of the private properties. This requires creating an abstract factory and moving the logic of creating the repositories into a factory.
Detailed c...
Global variables in AngularJS
...tions for "global" variables:
use a $rootScope http://docs.angularjs.org/api/ng.$rootScope
use a service http://docs.angularjs.org/guide/services
$rootScope is a parent of all scopes so values exposed there will be visible in all templates and controllers. Using the $rootScope is very easy as yo...
How do I convert a String object into a Hash object?
...y hole. Anything inside the string, will be evaluated. So imagine if in an API someone injected rm -fr
– Pithikos
Apr 5 '16 at 14:23
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Verifying signed git commits?
...propagate exit status from gpg back to the callers
When gpg-interface API unified support for signature verification codepaths for signed tags and signed commits in mid 2015 at around v2.6.0-rc0~114, we accidentally loosened the GPG signature verification.
Before that change, signed commit...
Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
... a very C style, RAII won't have been used. Short of re-writing the entire API front-end, that's just what you have to work with. Then the lack of "finally" really bites.