大约有 11,000 项符合查询结果（耗时：0.0237秒） [XML]
jquery input select all on focus
... return false;
})
.select();
});
http://jsfiddle.net/25Mab/9/
share
|
improve this answer
|
follow
|
...
Flat file databases [closed]
...SQLite" was discontinued and "SQLite3" is now enabled by default. php.net/manual/en/sqlite.installation.php "Since PHP 5.0 this extension was bundled with PHP. Beginning with PHP 5.4, this extension is available only via PECL." php.net/manual/en/sqlite3.installation.php "The SQLite3 ex...
What's the best way to set a single pixel in an HTML5 canvas?
...: http://jsperf.com/setting-canvas-pixel/9 or here https://www.measurethat.net/Benchmarks/Show/1664/1
I recommend testing against browsers you care about for maximum speed. As of July 2017, fillRect() is 5-6× faster on Firefox v54 and Chrome v59 (Win7x64).
Other, sillier alternatives are:
usin...
Detecting Unsaved Changes
I have a requirement to implement an "Unsaved Changes" prompt in an ASP .Net application. If a user modifies controls on a web form, and attempts to navigate away before saving, a prompt should appear warning them that they have unsaved changes, and give them the option to cancel and stay on the cu...
Getting the location from an IP address [duplicate]
...u could use is mine, http://ipinfo.io. They provide hostname, geolocation, network owner and additional information, eg:
$ curl ipinfo.io/8.8.8.8
{
"ip": "8.8.8.8",
"hostname": "google-public-dns-a.google.com",
"loc": "37.385999999999996,-122.0838",
"org": "AS15169 Google Inc.",
"city": "...
Which is faster: multiple single INSERTs or one multiple-row INSERT?
... (~19,000 rows, all are read before any writing commences), and the MySql .NET connector (Mysql.Data.*) stuff to INSERT the data from memory into a table on a MySQL server via prepared statements. It was written in such a way as to allow me to dynamically adjust the number of VALUE blocks per prepar...
How can I transition height: 0; to height: auto; using CSS?
...answered Jun 23 '13 at 10:57
dotnetCarpenterdotnetCarpenter
6,56044 gold badges2323 silver badges4040 bronze badges
...
Performing a Stress Test on Web Application?
.... It is Java based and uses Jython for the scripts. We ran it against a .NET web application, so don't think it's a Java only tool (by their nature, any web stress tool should not be tied to the platform it uses).
We did some neat stuff with it... we were a web based telecom application, so one c...
How do you manage databases in development, test, and production?
...ion.
Use a migration solution. These solutions vary by language, but for .NET I use Migrator.NET. This allows you to version your database and move up and down between versions. Your schema is specified in C# code.
share...
Accessing localhost (xampp) from another computer over LAN network - how to?
I have just set up a wi-fi network at home. I have all my files on my desktop computer (192.168.1.56) and want to access localhost over there from another computer (192.168.1.2).
...