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Can someone explain how to implement the jQuery File Upload plugin?

...(2) + ' KB'; } And here is the PHP code sample to process the data: if($_POST) { $allowed = array('jpg', 'jpeg'); if(isset($_FILES['uploadctl']) && $_FILES['uploadctl']['error'] == 0){ $extension = pathinfo($_FILES['uploadctl']['name'], PATHINFO_EXTENSION); if(!...
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Build the full path filename in Python

... This works fine: os.path.join(dir_name, base_filename + "." + filename_suffix) Keep in mind that os.path.join() exists only because different operating systems use different path separator characters. It smooths over that difference so cross-platform code d...
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Simple example of threading in C++

.... http://www.threadingbuildingblocks.org/ http://www.boost.org/doc/libs/1_37_0/doc/html/thread.html Using boost::thread you'd get something like: #include <boost/thread.hpp> void task1() { // do stuff } void task2() { // do stuff } int main (int argc, char ** argv) { using...
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Are C# events synchronous?

...;int, string>, nothing fancy here. Now the interesting parts are: add_OnCall(Func<int, string>) remove_OnCall(Func<int, string>) and how OnCall is invoked in Do() How is Subscribing and Unsubscribing Implemented? Here's the abbreviated add_OnCall implementation in CIL. The inter...
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如何获取IE (控件)的所有链接(包括Frameset, iframe) - C/C++ - 清泛网 -...

...接(包括Frameset, iframe)IE 顶层 body 节点通过IHTMLElement->get_all 方法无法获取iframe 里面的节点列表:CComPtr<IHTMLElement> body;...CComPtr<IDispatc...IE 顶层 body 节点通过IHTMLElement->get_all 方法无法获取iframe 里面的节点列表: CComPtr<IHTMLElement...
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[完整源码实例] 修改 CListCtrl 的标题栏字体颜色;重绘 CListCtrl 标题栏 ...

... 0, // cStrikeOut ANSI_CHARSET, // nCharSet OUT_DEFAULT_PRECIS, // nOutPrecision CLIP_DEFAULT_PRECIS, // nClipPrecision DEFAULT_QUALI...
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Simple argparse example wanted: 1 argument, 3 results

...ou started. import argparse parser = argparse.ArgumentParser() parser.add_argument("a") args = parser.parse_args() if args.a == 'magic.name': print 'You nailed it!' But this positional argument is now required. If you leave it out when invoking this program, you'll get an error about missin...
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C# 4 default parameter values: How to assign a default DateTime/object value? [duplicate]

...opt] int32 x) cil managed { .param [1] = int32(5) .maxstack 8 L_0000: nop L_0001: ret } .method //this is a new method private hidebysig static //it is private, ???, and static void foo //it returns nothing (void) and is named Foo ([opt] int32 x) //it has one parameter, which i...
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Django : How can I see a list of urlpatterns?

...to install django-extensions, add it to your settings like this: INSTALLED_APPS = ( ... 'django_extensions', ... ) And then, run this command in your terminal ./manage.py show_urls For more information you can check the documentation. ...
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Changing the image source using jQuery

...s attr() function. For example, if your img tag has an id attribute of 'my_image', you would do this: &lt;img id="my_image" src="first.jpg"/&gt; Then you can change the src of your image with jQuery like this: $("#my_image").attr("src","second.jpg"); To attach this to a click event, you could...