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Total number of items defined in an enum
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448
You can use the static method Enum.GetNames which returns an array representing the names of a...
Using 'starts with' selector on individual class names
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Josh StodolaJosh Stodola
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isset() and empty() - what to use
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145
It depends what you are looking for, if you are just looking to see if it is empty just use emp...
Equivalent of jQuery .hide() to set visibility: hidden
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433
You could make your own plugins.
jQuery.fn.visible = function() {
return this.css('visibi...
Searching for UUIDs in text with regex
...y I'm relying on the assumption that all UUIDs will follow a patttern of 8-4-4-4-12 hexadecimal digits.
16 Answers
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Get name of current class?
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answered Aug 4 '11 at 14:32
Yuval AdamYuval Adam
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ImportError: No Module Named bs4 (BeautifulSoup)
...e in the terminal, it says that my main Python file has "No Module Named bs4." Any comments or advice is greatly appreciated.
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How to add a spinner icon to button when it's in the Loading state?
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SHAZ
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answered Feb 10 '13 at 4:11
gurch101gurch101
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Unicode与UTF-8互转(C语言实现) - C/C++ - 清泛网 - 专注C/C++及内核技术
...符号的编码都
不一样, 比如, U+0639表示阿拉伯字母Ain, U+0041表示英语的大写字母A, U+4E25表示汉
字"严". 具体的符号对应表, 可以查询unicode.org, 或者专门的汉字对应表.
2.2 Unicode的问题
需要注意的是, "Unicode只是一个符号集, 它...
How does one reorder columns in a data frame?
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354
Your dataframe has four columns like so df[,c(1,2,3,4)].
Note the first comma means keep all the...