大约有 13,000 项符合查询结果（耗时：0.0250秒） [XML]
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
...
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 "...
How can I make the cursor turn to the wait cursor?
...
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.
share
|
improve this answer
|
follow
|
...
Insert the carriage return character in vim
...
Type: ctrl-v ctrl-m
On Windows Use: ctrl-q ctrl-m
Ctrl-V tells vi that the next character typed should be inserted literally and ctrl-m is the keystroke for a carriage return.
...
How to tell which commit a tag points to in Git?
...mmit} (answer) will show a SHA1 of both annotated and unannotated tags. On Windows use git rev-parse --verify %TAG%^^^^{commit} (four hats).
cat .git/refs/tags/* or cat .git/packed-refs (answer) depending on whether or not the tag is local or fetched from remote.
...