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Best way to unselect a in jQuery?
...('selectedIndex', '-1');
This is explained in the post linked by flyfishr64. If you look at it, you will see how there are 2 cases - multi / non-multi. There is nothing stopping you chaning both for a complete solution:
$("#selectID").attr('selectedIndex', '-1').find("option:selected").removeAt...
SPA best practices for authentication and session management
...quest.
This, of course, absolutely requires SSL, because you're passing a Base64 (reversibly) encoded name and password with every request. Anybody listening on the line could extract username and password trivially. Most of the "Basic Auth is insecure" arguments come from a place of "Basic Auth ov...
Convert timestamp to date in MySQL query
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64
Convert timestamp to date in MYSQL
Make the table with an integer timestamp:
mysql> create...
Matrix Transpose in Python
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64
>>> theArray = [['a','b','c'],['d','e','f'],['g','h','i']]
>>> [list(i) for i...
不同品牌的防火墙组成高可靠性集群 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...dirs /usr/local/info
mkdir -p -- /usr/local/info
/usr/bin/install -c -m 644 ./zebra.info /usr/local/info/zebra.info
install-info --info-dir=/usr/local/info /usr/local/info/zebra.info
/bin/sh ../mkinstalldirs /usr/local/man/man1
mkdir -p -- /usr/local/man/man1
/usr/bin/install -c -m 644 ./vt...
PHP best way to MD5 multi-dimensional array?
...und, read Merkle-Damgard construction (which MD5, SHA-1, and SHA-2 are all based on).
– Chris Jester-Young
Sep 16 '12 at 1:06
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Processing Symbol Files in Xcode
...needed are armv7 (e.g. iPhone 4, iPhone 4s), armv7s (e.g. iPhone 5) and arm64 (e.g. iPhone 5s).
So if you want to symbolicate a crash report that happened on an iPhone 5 with armv7s and only have the symbols for armv7 for that specific iOS version, Xcode won't be able to (fully) symbolicate the cra...
clear javascript console in Google Chrome
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cobbalcobbal
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Remove multiple elements from array in Javascript/jQuery
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@riship89 The fiddle is down
– mate64
Jun 4 '14 at 12:31
@Karna: fiddle is down
...
界面高级组件 · App Inventor 2 中文网
...。
可以自定义二维码前景色和背景色；中文内容按 UTF-8 编码，主流扫码软件都能正确识别。
使用指导网址、名片、WiFi 连接二维码与彩色二维码的完整案例查看 →
快速上手
界面：拖入 文本输入框1、按钮1...