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Why should I use a semicolon after every function in javascript?
...t won't break, there are certain situations where I've noticed IE has been unable to interpet JavaScript without the semicolon.
– MillsJROSS
Dec 2 '09 at 18:09
8
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Android: Access child views from a ListView
...hild < 0 || wantedChild >= listView.getChildCount()) {
Log.w(TAG, "Unable to get view for desired position, because it's not being displayed on screen.");
return;
}
// Could also check if wantedPosition is between listView.getFirstVisiblePosition() and listView.getLastVisiblePosition() ins...
jQuery.click() vs onClick
...ws an error, handler2 and handler3 won't ever get called. Moreover, you're unable to dynamically add and remove certain fuctions from the listener. And last but not least, handler1, handler2 and handler3 have to be declared in the global scope which is a smell.
– Michał Miszcz...
How to move a file?
I looked into the Python os interface, but was unable to locate a method to move a file. How would I do the equivalent of $ mv ... in Python?
...
Set transparent background using ImageMagick and commandline prompt
...
It's not working perfectly because it's unable to handle images with white color and white background. like trump photos.
– Sr. PHP Programmer Team Lead
Nov 27 '19 at 5:24
...
How to prevent line break at hyphens on all browsers
...
You unable to do it without editing every HTML instance. Consequently, I wrote some JS to replace them:
jQuery:
//replace hypens with no-breaking ones
$txt = $("#block-views-video-block h2");
$txt.text( $txt.text().replace(/-/g...
What is the best AJAX library for Django? [closed]
... Dajax, but that answer does not describe what the library offers (and was unable to comment it)
– denysonique
Jan 13 '11 at 18:18
1
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Rails: call another controller action from a controller
...to take here? I assume they live under controller_you_want.request but was unable to get this firing passing a hash or parameters instance.
– SRack
Nov 30 '17 at 12:01
...
C++实现一款简单完整的聊天室服务器+客户端 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ts.o Server.o
chmod +x compile
./compile 就可以编译并链接
运行服务器
./server 8000
注意Linux下的防火墙iptables服务是否已经启动，如果启动了，需要在/etc/sysconfig/iptables中加入例外端口8000，并重启启动防火墙
/etc/init.d/iptables res...
苹果全球开发者大会：无硬件 iOS 9等三大系统更新 - 资讯 - 清泛网 - 专注C...
...应用。在watchOS 2上，这些应用可以脱离iPhone在手表上独立运行了。借助HomeKit并通过iCloud，你还能远程操控家里的所有智能设备。面向用户的watchOS 2将在今年秋季推出，开发者们会在它上面创造更多精彩。
Apple Pay 该来的总会来
...