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What's the Best Way to Shuffle an NSMutableArray?

...o be flipped only if the result is the opposite of the side that was originally up? – Kristopher Johnson Oct 22 '12 at 17:00 ...
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simple HTTP server in Java using only Java SE API

... GET/POST) in Java using just the Java SE API, without writing code to manually parse HTTP requests and manually format HTTP responses? The Java SE API nicely encapsulates the HTTP client functionality in HttpURLConnection, but is there an analog for HTTP server functionality? ...
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OpenSSH升级后不能登录的问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...没有解决 又有说是算法的问题 http://bbs.51cto.com/thread-1176918-1.html 照做还是不行, 于是陷入了无休止的找资料之中 回过头来在来看 http://pkgs.org/centos-6/ghettoforge-testing-x86_64/openssh-6.6.1p1-4.gf.el6.x86_64.rpm.html 发现有关于...
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printf() formatting for hex

... The treatment of zero is according to the standard. ISO/IEC 9899:2011 §7.21.6.1 The fprintf function ¶6 The flag characters and their meanings are: ... # The result is converted to an "alternative form". ... For x (or X) conversion, a nonzero result has 0x (or 0X) prefixed to it...
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What is the EAFP principle in Python?

...cept ParseError – Ski May 23 '17 at 11:10 4 ...
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Why isn't sizeof for a struct equal to the sum of sizeof of each member?

... errors. Here's an example using typical settings for an x86 processor (all used 32 and 64 bit modes): struct X { short s; /* 2 bytes */ /* 2 padding bytes */ int i; /* 4 bytes */ char c; /* 1 byte */ /* 3 padding bytes */ }; struct Y { int i; /* 4...
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Difference between static STATIC_URL and STATIC_ROOT on Django

...example.com/static/" now the command ./manage.py collectstatic will copy all the static files(ie in static folder in your apps, static files in all paths) to the directory /var/www/example.com/static/. now you only need to serve this directory on apache or nginx..etc. STATIC_URL The URL of w...
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Android getting value from selected radiobutton

... Just a small correction, a very small one rather, you have declared 'rg' twice. It wont make a difference at all, just makes the code more readable. – SanVed Aug 19 '18 at 18:06 ...
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What is the difference between user and kernel modes in operating systems?

... CPU instruction and reference any memory address. Kernel mode is generally reserved for the lowest-level, most trusted functions of the operating system. Crashes in kernel mode are catastrophic; they will halt the entire PC. User Mode In User mode, the executing code has no abili...
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How to stop flask application without using ctrl-c

... answered Jun 11 '13 at 20:47 ZorayrZorayr 18.1k33 gold badges103103 silver badges9292 bronze badges ...