大约有 40,100 项符合查询结果（耗时：0.0566秒） [XML]
Extract a number from a string (JavaScript)
...Extractor Oracle.
<p>What is your string? <input id="str" value="42abc"></p>
<p>What number do you want to extract? <input id="num" value="42"></p>
<p><button onclick="update()">Insert Coin</button></p>
<p id="re"></p>
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Removing a list of characters in string
...file(remove_chars_translate_unicode)
Results:
2.7.5 (default, Mar 9 2014, 22:15:05)
[GCC 4.2.1 Compatible Apple LLVM 5.0 (clang-500.0.68)]
"plain" string:
0.637 remove_chars_iter
0.649 remove_chars_re
0.010 remove_chars_translate_bytes
unicode string:
0.866 remove_chars_iter
0.680 remove_ch...
How does delete[] “know” the size of the operand array?
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edited May 3 '11 at 16:44
Lightness Races in Orbit
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How do I include negative decimal numbers in this regular expression?
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14 Answers
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Convert integer into byte array (Java)
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Have a look at the ByteBuffer class.
ByteBuffer b = ByteBuffer.allocate(4);
//b.order(ByteOrder.BIG_ENDIAN); // optional, the initial order of a byte buffer is always BIG_ENDIAN.
b.putInt(0xAABBCCDD);
byte[] result = b.array();
Setting the byte order ensures that result[0] == 0xAA, result[1] =...
Selectors in Objective-C?
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answered Apr 10 '09 at 19:42
Adam RosenfieldAdam Rosenfield
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Useful code which uses reduce()? [closed]
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24 Answers
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Reversing a linked list in Java, recursively
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piritocle
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answered Dec 10 '08 at 2:28
plinthplinth
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/bin/sh: pushd: not found
... aioobe
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answered Mar 4 '11 at 11:25
sarnoldsarnold
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Array or List in Java. Which is faster?
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answered Apr 4 '09 at 6:18
FortyrunnerFortyrunner
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