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Easy way to dismiss keyboard?
...y controls and resigning them all as the first responder. I guess the question is.. How would I get the current first responder to the keyboard?
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How to get client's IP address using JavaScript?
...ow are all the free active IP lookup services I could find and the information they return. If you know of any more, then please add a comment and I'll update this answer.
Cloudflare
Try it: https://www.cloudflare.com/cdn-cgi/trace
// If your site is on Cloudflare, then you can use '/cdn-cgi/trace'...
What is the difference between & vs @ and = in angularJS
...llo") or it could be an AngularJS interpolated string with embedded expressions (myattr="my_{{helloText}}"). Think of it as "one-way" communication from the parent scope into the child directive. John Lindquist has a series of short screencasts explaining each of these. Screencast on @ is here: ht...
Do I cast the result of malloc?
...new you must use delete and if you use malloc() you must you free(). Never mix them.
– Graeme Perrow
Jul 16 '11 at 17:10
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How do I correctly detect orientation change using Phonegap on iOS?
I found this orientation test code below looking for JQTouch reference material. This works correctly in the iOS simulator on mobile Safari but doesn’t get handled correctly in Phonegap. My project is running into the same issue that is killing this test page. Is there a way to sense the orientati...
Can I change the color of auto detected links on UITextView?
...y to format the color of auto detected links, or should I try a manual version of this function?
11 Answers
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What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an
... stack. There are no call-preserved vector registers. (A function with a mix of FP and integer arguments can have more than 8 total register arguments.)
Variadic functions (like printf) always need %al = the number of FP register args.
There are rules for when to pack structs into registers (rdx...
盘点微软历史上9大失败软件产品！ - 创意 - 清泛网 - 专注C/C++及内核技术
...010年10月）：
该操作系统的设计初衷是尽量接近于桌面版本的Windows，微软按照电脑操作系统的模式来设计WM，以便能使得WM与电脑操作系统一模一样。新继任者Windows Phone操作系统出现后，Windows Mobile系列正式退出手机系统市场...
关于 __VA_ARGS__ 宽字符版本的问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
关于 __VA_ARGS__ 宽字符版本的问题在写一个可变参数的记录日志函数，考虑到宽字符（Unicode版本）时：#define WIDEN2(x) L ## x#define WIDEN(x) WIDEN2(x)#define __...在写一个可变参数的记录日志函数，考虑到宽字符（Unicode版本）时：
#defin...
AfxIsValidAddress 测试内存地址 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ntained entirely within the program's memory space; otherwise 0.
在调试版，如果指定的内存被完全包含在程序的内存空间，返回值不为0，否则为0.
In non-debug builds, nonzero if lp is not NULL; otherwise 0.
在调试构建，如果lp不为空，返回值不为0，否...