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Best way to reverse a string
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edited Nov 4 '17 at 19:32
Ofer Zelig
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demystify Flask app.secret_key
...ijn Pieters♦Martijn Pieters
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CMake使用教程 - C/C++ - 清泛网 - 专注C/C++及内核技术
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CMake使用步骤：
运行GUI的cmake界面：
cmake-2.8.1-win32-x86/bin/cmake-gui.exe
执行Configure：
运行之后，生成了如下文件：
生成Makefile：
执行Generate之后生成如下文件：
运行make进行编译：
编译完成后，在build目录生成Tut...
Why aren't ◎ܫ◎ and ☺ valid JavaScript variable names?
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cHao
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answered Sep 17 '11 at 0:15
Michael MadsenMichael Madsen
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What data type to use for hashed password field and what length?
...ex digits by half.
MD5 generates a 128-bit hash value. You can use CHAR(32) or BINARY(16)
SHA-1 generates a 160-bit hash value. You can use CHAR(40) or BINARY(20)
SHA-224 generates a 224-bit hash value. You can use CHAR(56) or BINARY(28)
SHA-256 generates a 256-bit hash value. You can use CHAR...
How to validate GUID is a GUID
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A GUID is a 16-byte (128-bit) number, typically represented by a 32-character hexadecimal string. A GUID (in hex form) need not contain any alpha characters, though by chance it probably would. If you are targeting a GUID in hex form, you can check that the string is 32-characters long (...
How to get the current taxonomy term ID (not the slug) in WordPress?
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answered Sep 5 '12 at 20:32
InvalidSyntaxInvalidSyntax
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For-each over an array in JavaScript
...ic notation), and
That the key's value when coerced to a number is <= 2^32 - 2 (which is 4,294,967,294). Where does that number come from? It's part of the definition of an array index in the specification. Other numbers (non-integers, negative numbers, numbers greater than 2^32 - 2) are not arra...
Java OCR implementation [closed]
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answered Jul 16 '10 at 2:32
RonRon
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Displaying the build date
...d - they tend to refer to it as "last Thursday's" rather than build 1.0.8.4321.
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