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How can I split a string into segments of n characters?
...unctions, you can ignore these.
function textToBin(text) { return textToBase(text, 2, 8); }
function textToHex(t, w) { return pad(textToBase(t,16,2), roundUp(t.length, w)*2, '00'); }
function pad(val, len, chr) { return (repeat(chr, len) + val).slice(-len); }
function print(text) { docum...
Convert Rows to columns using 'Pivot' in SQL Server
...) src
pivot
(
sum(xcount)
for week in ([1], [2], [3])
) piv;
See SQL Demo
Then if you need to generate the week number dynamically, your code will be:
DECLARE @cols AS NVARCHAR(MAX),
@query AS NVARCHAR(MAX)
select @cols = STUFF((SELECT ',' + QUOTENAME(Week)
from yt...
How can I redirect HTTP requests made from an iPad?
...pphire.local.
The web app I am testing is at hosted on the dev machine at demo.cms.dev (I am using POW).
To setup the proxy, I added the following section to httpd.conf.
<VirtualHost *:80>
ServerName sapphire.local
ProxyPass / http://demo.cms.dev/
ProxyPassReverse / http://demo.cms.de...
MFC的多国语言界面的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
...：http://www.cnblogs.com/xianyunhe/archive/2011/09/02/2163842.html
8. Demo源码下载：MFC的多国语言界面的实现Demo.zip
9. 想了解内部实现原理的请参考：《基于MFC的中英文图形界面的实现》。MFC 多国语言 界面
How to detect reliably Mac OS X, iOS, Linux, Windows in C preprocessor? [duplicate]
..._WIN32__) || defined(__NT__)
//define something for Windows (32-bit and 64-bit, this part is common)
#ifdef _WIN64
//define something for Windows (64-bit only)
#else
//define something for Windows (32-bit only)
#endif
#elif __APPLE__
#include <TargetConditionals.h>
...
Why does volatile exist?
... @curiousguy it did not decide wrongly. It made the correct deduction based on the information given. If you fail to mark something volatile, the compiler is free to assume that it is not volatile. That's what the compiler does when optimizing code. If there is more information, namely, that sa...
Xcode 5.1 - No architectures to compile for (ONLY_ACTIVE_ARCH=YES, active arch=x86_64, VALID_ARCHS=i
After updating to Xcode 5.1, I can no longer build my project for the 64-bit simulator, receiving this error:
18 Answers
...
ServiceStack vs ASP.Net Web API [closed]
...nto ServiceStack's advantages and the many natural benefits of its message-based design.
ServiceStack has been around since 2008 as an OSS-run project from its inception with a single goal of promoting the correct design and implementation of friction-free remote services.
Simple and Elegant Des...
What is the current state of the art in HTML canvas JavaScript libraries and frameworks? [closed]
... cross-platform,
royalty-free web standard for a
low-level 3D graphics API based on
OpenGL ES 2.0, exposed through the
HTML5 Canvas element as Document
Object Model interfaces. ...
WebGL
brings plugin-free 3D to the web,
implemented right into the browser.
Major browser vendors Apple (Safari),
Goog...
What are allowed characters in cookies?
...page is used (locale-specific and never UTF-8);
Firefox (and other Mozilla-based browsers) use the low byte of each UTF-16 code point on its own (so ISO-8859-1 is OK but anything else is mangled);
Safari simply refuses to send any cookie containing non-ASCII characters.
so in practice you cannot u...