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Is short-circuiting logical operators mandated? And evaluation order?
... described in clause 5. When one of these operators is overloaded (clause 13) in a valid context, thus designating a user-defined operator function, the expression designates a function invocation, and the operands form an argument list, without an implied sequence point between them.
It is usuall...
Why does this async action hang?
...task object around directly. It's less overhead, if nothing else.
Option #3 is to specify that you don't want your awaits to schedule back to the UI thread, but just schedule to the thread pool. You do this with the ConfigureAwait method, like so:
public static async Task<ResultClass> GetTot...
How to strip leading “./” in unix “find”?
...
39
If they're only in the current directory
find * -type f -print
Is that what you want?
...
What is an idiomatic way of representing enums in Go?
... _, _ // skips iota == 2
bit3, mask3 // bit3 == 8, mask3 == 7
)
This last example exploits the implicit repetition of the last non-empty expression list.
So your code might be like
const (
A = iota
C
...
How can I preview a merge in git?
...it delete -b <name of temporary branch>.
– user3613932
Feb 2 '17 at 21:44
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How to find duplicates in 2 columns not 1
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edited Mar 13 '09 at 13:39
answered Mar 13 '09 at 13:20
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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]
...|
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...