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Check number of arguments passed to a Bash script
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How to remove item from list in C#?
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answered Apr 4 '12 at 20:47
Wouter de KortWouter de Kort
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Is there a minlength validation attribute in HTML5?
....{3,}" required title="3 characters minimum">
<input pattern=".{5,10}" required title="5 to 10 characters">
If you want to create the option to use the pattern for "empty, or minimum length", you could do the following:
<input pattern=".{0}|.{5,10}" required title="Either 0 OR (5 to...
Easy way to write contents of a Java InputStream to an OutputStream
...Dehghani
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How do I run all Python unit tests in a directory?
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answered Mar 26 '13 at 6:09
Travis BearTravis Bear
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What is the difference between a HashMap and a TreeMap? [duplicate]
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edited Mar 15 '10 at 0:08
answered Mar 15 '10 at 0:02
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Check if an image is loaded (no errors) with jQuery
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edited Jul 16 '15 at 12:09
Abhinav Upadhyay
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answered Dec 30 ...
Large, persistent DataFrame in pandas
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In principle it shouldn't run out of memory, but there are currently memory problems with read_c...
浮点数在内存中的表示 - C/C++ - 清泛网 - 专注IT技能提升
...能会经常遇到考察浮点数与零比较的问题，是简单的 f == 0 吗？当然不是，正确的写法应该是f > -1e-7 && f < 1e-7，为什么呢？
浮点型，由于精度关系（float精度：2^23 = 8388608，一共7位，同理double 16位），最小分辨0.0000001， 当存储...
浮点数在内存中的表示 - C/C++ - 清泛网 - 专注IT技能提升
...能会经常遇到考察浮点数与零比较的问题，是简单的 f == 0 吗？当然不是，正确的写法应该是f > -1e-7 && f < 1e-7，为什么呢？
浮点型，由于精度关系（float精度：2^23 = 8388608，一共7位，同理double 16位），最小分辨0.0000001， 当存储...