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UITapGestureRecognizer - single tap and double tap
... TheNeil
1,27822 gold badges1010 silver badges3030 bronze badges
answered Jan 16 '12 at 6:04
Anil KothariAnil Kothari
7,2134...
pip issue installing almost any library
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137
I found it sufficient to specify the pypi host as trusted. Example:
pip install --trusted-hos...
Presenting a UIAlertController properly on an iPad using iOS 8
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Ashutosh Shukla
17822 silver badges1313 bronze badges
answered Jun 15 '14 at 20:42
Peter HajasPeter Hajas
3,79144 ...
Draw in Canvas by finger, Android
... circlePath.reset();
circlePath.addCircle(mX, mY, 30, Path.Direction.CW);
}
}
private void touch_up() {
mPath.lineTo(mX, mY);
circlePath.reset();
// commit the path to our offscreen
mCanvas.drawPath...
How to determine the current shell I'm working on
...set to actual shell name in csh or tcsh
$ZSH_NAME is set on zsh
ksh has $PS3 and $PS4 set, whereas the normal Bourne shell (sh) only has $PS1 and $PS2 set. This generally seems like the hardest to distinguish - the only difference in the entire set of environment variables between sh and ksh we have...
Capitalize or change case of an NSString in Objective-C
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3 Answers
3
Active
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Xcode find caller functions
...ode 4.5 is no longer beta, i believe, and is actually out in public
EDIT #3
also note that this caller thing does NOT search for being called under the performSelector method, as in, the particular caller that has this performSelector won't show up if you had done something like:
[self performSel...
Just disable scroll not hide it?
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Fabrizio CalderanFabrizio Calderan
103k2323 gold badges148148 silver badges155155 bronze badges
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linux 下巧妙使用squid代理服务器 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...点。
1．共享网络
2．加快访问速度，节约通信带宽
3．防止内部主机受到攻击
4．限制用户访问，完善网络管理
原理：
① 客户端A向代理服务器提出访问Internet的请求。
② 代理服务器接受到请求后，首先与访问控制列...
github markdown colspan
...
| One | Two | Three | Four | Five | Six
| -
| Span <td colspan=3>triple <td colspan=2>double
So you can omit closing </td> for speed, оr can leave for consistency.
Result from http://markdown-here.com/livedemo.html :
Works in Jupyter Markdown.
Update:
As of 2019 y...