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Occurrences of substring in a string
...ntending to write an answer, check first whether or not someone else has already written the exact same answer. There's really no benefit in having the same answer appear twice, regardless of whether your answer was copied, or written independently.
– Dawood ibn Kareem
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Convert a character digit to the corresponding integer in C
... This answer would be better if you mentioned that a char is /already/ effectively an integer, albiet of implementation defined sign (ie, might be signed or unsigned), and is CHAR_BITS long.
– Arafangion
Mar 10 '09 at 3:03
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How to wait 5 seconds with jQuery?
...en the page has finished loading, so put that code inside your $(document).ready(...); script.
UPDATE 2: jquery 1.4.0 introduced the .delay method. Check it out. Note that .delay only works with the jQuery effects queues.
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IBOutlet and IBAction
...let UILabel *nameLabel; - if IBOutlet resolved to id, then that code would read id UIlabel *namelabel; which produces a compiler error. As I originally stated, IBOutlet resolves to nothing.
– Jasarien
Aug 20 '12 at 11:25
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sprintf like functionality in Python
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@Duncan; thanks, I didn't know that. I read somewhere it deprecated and never tried again :).
– utdemir
Mar 16 '11 at 13:38
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Where to get “UTF-8” string literal in Java?
...ame() at all. You can directly pass the Charset object into the InputStreamReader constructor.
– Natix
Nov 19 '14 at 10:33
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INT 10H 中断介绍 - C/C++ - 清泛网 - 专注C/C++及内核技术
...点像，write graphics pixel )，而 AH=0DH/INT 10H 则是读取点像 ( read graphics pixel )。
写入时，要写入位置 X 坐标存于 CX 寄存器，Y 坐标存于 DX 寄存器，颜色存于 AL 寄存器。和文字模式相同，荧光幕上的 Y 坐标是最上面一列为零，越下面...
How to convert a double to long without casting?
...aster than going via the wrapper classes - and more importantly, it's more readable. Now, if you need rounding other than "always towards zero" you'll need slightly more complicated code.
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jQuery - select all text from a textarea
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but I don't know how to check if the text is already selected, so I can reverse the two actions :(
– Alex
Apr 26 '11 at 23:35
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When to use StringBuilder in Java [duplicate]
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As a general rule, always use the more readable code and only refactor if performance is an issue. In this specific case, most recent JDK's will actually optimize the code into the StringBuilder version in any case.
You usually only really need to do it manually...