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UIActionSheet cancel button strange behaviour
... showFromToolbar: method instead. You'll need a reference to the toolbar, most likely an ivar
[actionSheet showFromToolbar:self.myToolbar];
My Old Answer Also works, but is hacky:
Just found a possible answer:
01-Dec-2008 10:22 PM Tom Saxton:
I looked at this bug some more, and it seems ...
How to remove trailing whitespaces with sed?
...i 's/[ \t]*$//' "$1"
Be aware the expression will delete trailing t's on OSX (you can use gsed to avoid this problem). It may delete them on BSD too.
If you don't have gsed, here is the correct (but hard-to-read) sed syntax on OSX:
sed -i '' -E 's/[ '$'\t'']+$//' "$1"
Three single-quoted strin...
组件动画使用指导 · App Inventor 2 中文网
...度、位移、缩放和旋转，不会反复重排界面。
最常用的操作只有一块积木：启动(组件, 动画类型)。动画类型是下拉选项，不用背英文名称。
默认播放 500 毫秒、无延迟、不重复；需要时再修改属性。
联机调试需要使用包含...
How to select all instances of selected region in Sublime Text
...
On Mac OS you can use: CMD + CTRL + G
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How to check programmatically if an application is installed or not in Android?
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No doubt your post is really helpful , but i am getting a exception "java.lang.RuntimeException: Adding window failed" and " E/AndroidRuntime(7554): Caused by: android.os.TransactionTooLargeException 05-14 11:37:25.305: E/AndroidRuntime(...
Auto-reload browser when I save changes to html file, in Chrome?
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I assume you're not on OSX? Otherwise you could do something like this with applescript:
http://brettterpstra.com/watch-for-file-changes-and-refresh-your-browser-automatically/
There is also a plugin for chrome called "auto refresh plus" where y...
Rename multiple files based on pattern in Unix
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Not present on all *nix systems. Not on Max OS X for one, and no package in fink to get it. Haven't looked at MacPorts.
– dmckee --- ex-moderator kitten
Jul 6 '09 at 16:07
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asynchronous vs non-blocking
... So it depends. Terminology is not applied in a totally consistent way across the whole software industry.
For example in the classic sockets API, a non-blocking socket is one that simply returns immediately with a special "would block" error message, whereas a blocking socket would have blocked. ...
Remove querystring from URL
... is:
function getPathFromUrl(url) {
return url.split("?")[0];
}
For those who also wish to remove the hash (not part of the original question) when no querystring exists, that requires a little bit more:
function stripQueryStringAndHashFromPath(url) {
return url.split("?")[0].split("#")[0];
...
快速理解 高频对冲套利自动交易（程式化交易） - 更多技术 - 清泛网 - 专注...
...，成为智能化全自动交易；
以我实盘交易为例，我同时操作3个账户，用了2台电脑，因为一些原因，我需要在8点59分到9点之间，那1分钟时间里，发出多笔报单，原来，我用人工的方式，手忙脚乱，每一单，都有6个参数需要填...