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How to convert Nonetype to int or string?
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+1 for the "right" solution. If your window often breaks mysteriously, figure out why (and catch the vandal who's responsible) instead of blocking the window up ;)
– user395760
Oct 14 '10 at 7:59
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Maintain the aspect ratio of a div with CSS
I want to create a div that can change its width/height as the window's width changes.
27 Answers
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SET NAMES utf8 in MySQL?
...here's the right one everywhere.
Conversion
If you receive data in e.g. windows-1250, and want to store in utf-8, then use this SQL before storing:
SET NAMES 'cp1250';
If you have data in DB as windows-1250 and want to retreive utf8, use:
SET CHARSET 'utf8';
Few more notes:
Don't rely on too "...
20个命令行工具监控 Linux 系统性能 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...性能的开源的网络安全与入侵检测与预防 Linux、FreeBSD、Windows 等操作系统的监控工具。它是一个非营利基金 OISF（Open Information Security Foundation）拥有的。
17. VnStat PHP — 监测网络带宽
VnStat PHP 是一个 web 前端应用最流行的社交工...
How can I make the cursor turn to the wait cursor?
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It is easier to use UseWaitCursor at the Form or Window level.
A typical use case can look like below:
private void button1_Click(object sender, EventArgs e)
{
try
{
this.Enabled = false;//optional, better target a panel or specific con...
Undoing a git rebase
...he old commit was HEAD@{5} in the ref log:
git reset --hard HEAD@{5}
In Windows, you may need to quote the reference:
git reset --hard "HEAD@{5}"
You can check the history of the candidate old head by just doing a git log HEAD@{5} (Windows: git log "HEAD@{5}").
If you've not disabled per bran...
How to simulate a mouse click using JavaScript?
... MouseEvent() constructor.
var evt = new MouseEvent("click", {
view: window,
bubbles: true,
cancelable: true,
clientX: 20,
/* whatever properties you want to give it */
});
targetElement.dispatchEvent(evt);
Demo: http://jsfiddle.net/DerekL/932wyok6/
This works on all modern ...
How do you compare structs for equality in C?
...tialized with memset at initialization.
there are no member types (such as Windows BOOL) that have distinct but equivalent values.
Unless you are programming for embedded systems (or writing a library that might be used on them), I would not worry about some of the corner cases in the C standard. ...
How do I import CSV file into a MySQL table?
... nice import dialogs for this kind of thing.
My favourite for the job is Windows based HeidiSQL. It gives you a graphical interface to build the LOAD DATA command; you can re-use it programmatically later.
Screenshot: "Import textfile" dialog
To open the Import textfile" dialog, go to Tools &g...
Sharing link on WhatsApp from mobile website (not application) for Android
..., latest versions) Android 5 (Nexus 5, latest versions).
It also works on Windows Phone.
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