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Where is the itoa function in Linux?
itoa() is a really handy function to convert a number to a string. Linux does not seem to have itoa() , is there an equivalent function or do I have to use sprintf(str, "%d", num) ?
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Constructor of an abstract class in C#
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Because there might be a standard way you want to instantiate data in the abstract class. That way you can have classes that inherit from that class call the base constructor.
public abstract class A{
private string data;
protected A(string...
How do I compare strings in Java?
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However, I ran into a bug, changed one of them into .equals() instead, and it fixed the bug.
23 Answers
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How to destroy an object?
...ly destroy an object.
It will stay there, however if you unset the object and your script pushes PHP to the memory limits the objects not needed will be garbage collected. I would go with unset() (as opposed to setting it to null) as it seems to have better performance (not tested but documented on...
Dependency Inject (DI) “friendly” library
...ably be classes intended for consumers to use directly on a regular basis, and "support classes" that are dependencies of those more common "end user" classes.
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OpenLayers vs Google Maps? [closed]
...hese are a really great questions! I'm a professional OpenLayers developer and fan, so I'll address your questions from that perspective.
Why would I use OpenLayers instead of Google Maps?
Flexiblity: You are not tied to any particular map provider or technology. You can change anytime and not ha...
Is PHP's count() function O(1) or O(n) for arrays?
...unt the all the elements of a PHP array, or is this value cached somewhere and just gets retrieved?
3 Answers
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Choosing a Windows automation scripting language. AutoIt vs Autohotkey [closed]
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I've used both very much.
AutoHotKey is very good at managing hotkeys and basic GUI automation. It's syntax is horrible and it's not meant for bigger applications.
AutoIt has almost every feature AutoHotKey has and much more. COM-automation support, arrays and a pretty nice UDF (User Defined ...
Git: “please tell me who you are” error
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I spend on it lots hours when i call php script to init and commit git.
And i Found the work flow should Be:
1.git init
2.git config user.name "someone"
3.git config user.email "someone@someplace.com"
4.git add *
5.git commit -m "some init msg"
If you swap [23] and 1, the confi...
How to get all options of a select using jQuery?
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$.map is much more elegant and less error prone (see below).
– Elliot Cameron
Nov 15 '16 at 19:13
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