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Singleton pattern in nodejs - is it needed?
...basically to do with nodejs caching. Plain and simple.
https://nodejs.org/api/modules.html#modules_caching
(v 6.3.1)
Caching
Modules are cached after the first time they are loaded. This means
(among other things) that every call to require('foo') will get
exactly the same object retu...
Proper way to exit iPhone application?
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Q: How do I programmatically quit my iOS application?
There is no API provided for gracefully terminating an iOS application.
In iOS, the user presses the Home button to close applications. Should your application have conditions in which it cannot provide its intended function, the re...
Why doesn't Java support unsigned ints?
...gned length? It's impossible for an Array to have negative length yet our API indicates that's possible.
– JaredPar
Jan 10 '09 at 2:29
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Image, saved to sdcard, doesn't appear in Android's Gallery app
...d answer offers the correct way to do it. But if you are trying to support API <= 7 then this is a nice fallback.
– Amr Mostafa
Nov 16 '13 at 19:04
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The server committed a protocol violation. Section=ResponseStatusLine ERROR
...this error occurs when UserAgent request parameter is empty (in github.com api in my case).
Setting this parameter to custom not empty string solved my problem.
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AngularJS: ng-show / ng-hide not working with `{{ }}` interpolation
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The documentation for ng-hide (docs.angularjs.org/api/ng/directive/ngHide) specifically calls the argument an expression, which means that it requires curly braces. What am I missing here?
– Ed Norris
Jul 30 '14 at 18:52
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What is default color for text in textview?
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As of API level23, getResources().getColor(int id) is now deprecated (see link). You can either use getResources().getColor (int id, Resources.Theme theme) or ContextCompat.getColor(contex, android.R.color.primary_text_dark)
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Trouble comparing time with RSpec
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@DavidMoles .second is a rails extension: api.rubyonrails.org/classes/Numeric.html
– jwadsack
May 5 '15 at 21:27
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Create a File object in memory from a string in Java
...s another method nearby that accepts a stream. If this isn't the case, the API is badly coded. Otherwise, you can use temporary files, where permission is usually granted in many cases. If it's applet, you can request write permission.
An example:
try {
// Create temp file.
File temp = Fil...
How to convert enum value to int?
...alues and the constants will break if new constants are added, and two the API docs specifically recommend against it.
– jordanpg
Oct 28 '14 at 3:26
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