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How to create a fixed-size array of objects
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ricksterrickster
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Multiple commands on same line
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You could define a function that executes your commands.
function Func()
:command
:command2
endfunction
And place this in, for example, your vimrc. Run the function with
exec Func()
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Cannot import the keyfile 'blah.pfx' - error 'The keyfile may be password protected'
...C:\Program Files (x86)\Microsoft SDKs\Windows\v8.0A\bin\NETFX 4.0 Tools\sn.exe. Most likely this location is not on the search path for your standard environment. However, the "Developer Command Prompt" installed by Visual Studio adds additional information that usually includes the correct locati...
进程间通信（IPC）的几种方式 - C/C++ - 清泛网 - 专注C/C++及内核技术
进程间通信（IPC）的几种方式进程间通信就是在不同进程之间传播或交换信息，那么不同进程之间存在着什么双方都可以访问的介质呢？进程的用户空间是互相独立的，一般而言...进程间通信就是在不同进程之间传播或交换信息...
为什么你得学些 TCP 的知识？ - 更多技术 - 清泛网 - 专注C/C++及内核技术
为什么你得学些 TCP 的知识？这不是指要明白 TCP 的所有东西，也不是说要通读 《TCP IP 详解》。不过懂一点 TCP 知识是很有必要的。理由如下：当我还在 Recurse...这不是指要明白 TCP 的所有东西，也不是说要通读 《TCP/IP 详解》。...
低效程序员的7个坏习惯 - 创意 - 清泛网 - 专注C/C++及内核技术
低效程序员的7个坏习惯程序员总是想做到尽可能的高效，但很多人往往会觉得力不从心。这是因为他们在多年的编码过程中养成了一些不好的习惯。下面这7个坏习惯绝对...程序员总是想做到尽可能的高效，但很多人往往会觉得...
Setting up a common nuget packages folder for all solutions when some projects are included in multi
...ent working directory" means a couple of different things here, one is the execution path of NuGet.exe and the other is the location of the .sln file.
Switching over your packages folder
First, I highly recommend you go through each of your solution folders and delete any \Packages\ folders that e...
Fastest way to iterate over all the chars in a String
... backing char[] of the string.
A fully randomized benchmark with JDK 8 (win32 and win64) on an 64 AMD Phenom II 4 core 955 @ 3.2 GHZ (in both client mode and server mode) with 9 different techniques (see below!) shows that using String.charAt(n) is the fastest for small strings and that using reflec...
How to find out what type of a Mat object is with Mat::type() in OpenCV
...e CV_16U: r = "16U"; break;
case CV_16S: r = "16S"; break;
case CV_32S: r = "32S"; break;
case CV_32F: r = "32F"; break;
case CV_64F: r = "64F"; break;
default: r = "User"; break;
}
r += "C";
r += (chans+'0');
return r;
}
If M is a var of type Mat you can call it ...
How Big can a Python List Get?
...ZE_T_MAX is defined in pyport.h to be ((size_t) -1)>>1
On a regular 32bit system, this is (4294967295 / 2) / 4 or 536870912.
Therefore the maximum size of a python list on a 32 bit system is 536,870,912 elements.
As long as the number of elements you have is equal or below this, all list ...