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How do I auto-submit an upload form when a file is selected?
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JavaScript with onchange event:
<form action="upload.php" method="post" enctype="multipart/form-data">
<input type="file" name="filename" onchange="javascript:this.form.submit();">
</form>
jQuery
.change() and .submit():
$('#fileInput').change(...
GestureDetector 手势检测拓展：旋转、缩放和滑动手势检测，自定义手势识别...
...控制等需要手势交互的场景。
.aix 拓展下载：
cn.fun123.GestureDetector.aix
基本用法
旋转/缩放（绑定到 Canvas）：
在设计器中拖入 Canvas 画布组件
拖入 RotationDetector 或 ScaleDetector 组件
在 Screen.Initialize 中调...
How to process each line received as a result of grep command
...nd | grep --line-buffered "your search"
Real life exemple with a Symfony PHP Framework router debug command ouput, to grep all "api" related routes:
php bin/console d:r | grep --line-buffered "api"
share
|
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Bogus foreign key constraint fail
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On demand, now as an answer...
When using MySQL Query Browser or phpMyAdmin, it appears that a new connection is opened for each query (bugs.mysql.com/bug.php?id=8280), making it neccessary to write all the drop statements in one query, eg.
SET FOREIGN_KEY_CHECKS=0;
DROP TABLE my_first_...
Create MSI or setup project with Visual Studio 2012
...template for installing windows services. arstechnica.com/civis/viewtopic.php?f=20&t=1190745
– Kiquenet
Jun 10 '14 at 10:15
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Is there a 'foreach' function in Python 3?
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Every occurence of "foreach" I've seen (PHP, C#, ...) does basically the same as pythons "for" statement.
These are more or less equivalent:
// PHP:
foreach ($array as $val) {
print($val);
}
// C#
foreach (String val in array) {
console.writeline(val);
}...
How to auto-generate a C# class file from a JSON string [closed]
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123
Visual Studio 2012 (with ASP.NET and Web Tools 2012.2 RC installed) supports this natively.
V...
App Inventor 2 列表选择器 用法示例 · App Inventor 2 中文网
... 隐私策略和使用条款 技术支持 service@fun123.cn
Activity启动器（ActivityStarter）如何查看并启动其他App · App Inventor 2 中文网
... 隐私策略和使用条款 技术支持 service@fun123.cn
使用模拟器构建应用程序 · App Inventor 2 中文网
... 隐私策略和使用条款 技术支持 service@fun123.cn