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How to check a radio button with jQuery?
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Try This:
$("input[name=type]").val(['1']);
http://jsfiddle.net/nwo706xw/
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How to create a zip archive of a directory in Python?
...le.ZIP_DEFLATED)
zipdir('tmp/', zipf)
zipf.close()
Adapted from: http://www.devshed.com/c/a/Python/Python-UnZipped/
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How to write a scalable Tcp/Ip based server
...pts TCP/IP connections for long running connections (i.e. this is not like HTTP where there are many short connections, but rather a client connects and stays connected for hours or days or even weeks).
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Insert picture into Excel cell [closed]
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There is some faster way (https://www.youtube.com/watch?v=TSjEMLBAYVc):
Insert image (Ctrl+V) to the excel.
Validate "Picture Tools -> Align -> Snap To Grid" is checked
Resize the image to fit the cell (or number of cells)
Right-click on the i...
Iterating Over Dictionary Key Values Corresponding to List in Python
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Trusting all certificates using HttpClient over HTTPS
Recently posted a question regarding the HttpClient over Https ( found here ). I've made some headway, but I've run into new issues. As with my last problem, I can't seem to find an example anywhere that works for me. Basically, I want my client to accept any certificate (because I'm only ever po...
round() for float in C++
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It's available since C++11 in cmath (according to http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3337.pdf)
#include <cmath>
#include <iostream>
int main(int argc, char** argv) {
std::cout << "round(0.5):\t" << round(0.5) << std::en...
Unique fields that allow nulls in Django
...L for the purpose of uniqueness checks since ticket #9039 was fixed, see:
http://code.djangoproject.com/ticket/9039
The issue here is that the normalized "blank" value for a form CharField is an empty string, not None. So if you leave the field blank, you get an empty string, not NULL, stored in t...
Validating with an XML schema in Python
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The PyXB package at http://pyxb.sourceforge.net/ generates validating bindings for Python from XML schema documents. It handles almost every schema construct and supports multiple namespaces.
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联网 App 第 4 课：图片上传，压缩后用 Web 客户端传到服务器、列表直接显...
...像组件的「图片」、列表显示框的图片，都可以直接填 http://… 地址。
图为由最终 .aia 执行真实积木、连真实服务端生成的布局预览（列表缩略图是从服务端取回的图片），不是真机截图。
为什么不把图片存进网络...