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How can I configure my makefile for debug and release builds?
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edited Sep 5 '10 at 23:49
answered Jul 3 '09 at 16:18
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Best way to load module/class from lib folder in Rails 3?
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answered Jul 28 '10 at 19:48
Slobodan KovacevicSlobodan Kovacevic
6,66833 gold badges2525 silver badges3232 bronze badges
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How do I simulate a hover with a touch in touch enabled browsers?
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answered May 23 '10 at 9:05
Rich BradshawRich Bradshaw
65.7k4343 gold badges167167 silver badges234234 bronze badges
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What does [object Object] mean?
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Samir
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answered Jan 20 '11 at 17:09
Felix KlingFelix Kling
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How do I start PowerShell from Windows Explorer?
...er font.
– Michael S.
Feb 14 '15 at 10:38
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show 5 more comments
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Change navbar color in Twitter Bootstrap
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+100
tl;dr - TWBSColor - Generate your own Bootstrap navbar
Version notes:
- Online tool: Bootstrap 3.3.2+ / 4.0.0+
- This an...
What's better at freeing memory with PHP: unset() or $var = null
...ves $a from the symbol table; for example:
$a = str_repeat('hello world ', 100);
unset($a);
var_dump($a);
Outputs:
Notice: Undefined variable: a in xxx
NULL
But when $a = null is used:
$a = str_repeat('hello world ', 100);
$a = null;
var_dump($a);
Outputs:
NULL
It seems that $a = null is a ...
App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎 ...
...工作，因此不会阻塞主 UI 线程。这对于在可能需要超过 100 毫秒左右的操作期间获得良好的用户体验非常重要。阻塞主 UI 线程将使您的应用程序看起来“冻结”并变得无响应，用户不喜欢这样。
当您需要执行需要一段时间的数...
count vs length vs size in a collection
...different from the length in cases like vectors (or strings), there may be 10 characters in a string, but storage is reserved for 20. It also may refer to number of elements - check source/documentation.
Capacity() - used to specifically refer to allocated space in collection and not number of vali...
How to compare Unicode characters that “look alike”?
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