大约有 41,740 项符合查询结果（耗时：0.0438秒） [XML]
GestureDetector 手势检测拓展：旋转、缩放和滑动手势检测，自定义手势识别...
...控制等需要手势交互的场景。
.aix 拓展下载：
cn.fun123.GestureDetector.aix
基本用法
旋转/缩放（绑定到 Canvas）：
在设计器中拖入 Canvas 画布组件
拖入 RotationDetector 或 ScaleDetector 组件
在 Screen.Initialize 中调...
Removing leading zeroes from a field in a SQL statement
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answered Sep 18 '08 at 13:07
Ian HorwillIan Horwill
2,63922 gold badges2222 silver badges2020 bronze badges
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How to prevent caching of my Javascript file? [duplicate]
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edited Aug 21 '17 at 17:38
answered Sep 14 '11 at 8:16
Cu...
Is Meyers' implementation of the Singleton pattern thread safe?
...sual Studio: supported since Visual Studio 2015
GCC: supported since GCC 4.3
Thanks to @Mankarse and @olen_gam for their comments.
In C++03, this code wasn't thread safe. There is an article by Meyers called "C++ and the Perils of Double-Checked Locking" which discusses thread safe implementati...
Read/write files within a Linux kernel module
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123
You should be aware that you should avoid file I/O from within Linux kernel when possible. The m...
Get Mouse Position
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edited Nov 1 '15 at 23:23
Martin Quinson
1,28977 silver badges1616 bronze badges
answered Sep 17 '0...
Rails: Why does find(id) raise an exception in rails? [duplicate]
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3
RecordNotFound is raised, not returned. This allows the caller's control flow to be different, because you don't have to check the return v...
Static extension methods [duplicate]
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edited Jul 24 '19 at 15:23
answered May 15 '09 at 4:04
BFr...
CSS \9 in width property
... element at all.
If your CSS looked like this...
#myElement {
width: 300px;
width: 500px\9;
}
The result would be #myElement 500 pixels wide in IE 7, 8, & 9, while in all other browsers, #myElement would be 300 pixels wide.
More info
EDIT:
This answer was written in 2011. It s...
How to remove the arrow from a select element in Firefox
I'm trying to style a select element using CSS3. I'm getting the results I desire in WebKit (Chrome / Safari), but Firefox isn't playing nicely (I'm not even bothering with IE). I'm using the CSS3 appearance property, but for some reason I can't shake the drop-down icon out of Firefox.
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