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How can I get a precise time, for example in milliseconds in Objective-C?
...in integer type. It's an alias of UnsignedWide, which is a struct with two 32-bit integer fields. You can use UnsignedWideToUInt64() instead of the cast if you prefer.
– Ken Thomases
Aug 24 '13 at 0:14
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is vs typeof
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oliver4888
322 bronze badges
answered Oct 8 '08 at 20:21
MagicKatMagicKat
9,21166 gold ba...
微软VS苹果 桌面操作系统的终极一战 - 创意 - 清泛网 - 专注C/C++及内核技术
...出正式版的OS X El Capitan。虽然对于苹果来说，这看上去只是每年一次的例行升级，不过结合微软在7月底的大动作，今年的桌面操作系统大战，很有可能是这两家巨头厂商对于抢夺用户的桌面设备的终极一战。
腾讯数码讯 （钟...
C++ stl stack/queue 的使用方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...在<stack>头文件中。stack 模板类需要两个模板参数，一个是元素类型，一个容器类型，但只有元素类型是必要的...1、stack
stack 模板类的定义在<stack>头文件中。
stack 模板类需要两个模板参数，一个是元素类型，一个容器类型，但...
Is it possible to make anonymous inner classes in Java static?
...you want to baffle those maintaining your code, wags have discovered javac.exe will permit anonymous classes inside static init code and static methods, even though the language spec says than anonymous classes are never static. These anonymous classes, of course, have no access to the instance fiel...
Hash and salt passwords in C#
...28-bit salt, 256-bit subkey, 10000 iterations.
* Format: { 0x01, prf (UInt32), iter count (UInt32), salt length (UInt32), salt, subkey }
* (All UInt32s are stored big-endian.)
*/
public string HashPassword(string password)
{
var prf = KeyDerivationPrf.HMACSHA256;
var rng = RandomNumberGe...
Returning binary file from controller in ASP.NET Web API
....NET MVC's new WebAPI that will serve up binary files, mostly .cab and .exe files.
7 Answers
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Python dictionary: Get list of values for list of keys
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jpp
124k2323 gold badges154154 silver badges204204 bronze badges
answered Aug 26 '13 at 22:10
Jon Clements♦J...
How to get the directory of the currently running file?
...plained of bugs that caused by this method choosing the wrong path for the executable.
– JD D
Jan 12 '16 at 15:38
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What is in your .vimrc? [closed]
...Automatically cd into the directory that the file is in
autocmd BufEnter * execute "chdir ".escape(expand("%:p:h"), ' ')
" Remove any trailing whitespace that is in the file
autocmd BufRead,BufWrite * if ! &bin | silent! %s/\s\+$//ge | endif
" Restore cursor position to where it was before
aug...