大约有 10,900 项符合查询结果（耗时：0.0234秒） [XML]
Easiest way to read from and write to files
...
@Roland, In .net, file handling is provided by the framework, not the languages (there are no C# keywords to declare and manipulate files for instance). Strings are a more common concept, so common that it is part of C#. Therefore it is n...
Is there a version control system for database structure changes?
...arest equivalent to this design in java is mybatis schema migrations. For .NET the equivalent is code.google.com/p/migratordotnet. They're all excellent tools for this job IMO.
– Dan Tanner
May 9 '12 at 12:50
...
How to convert all tables from MyISAM into InnoDB?
..." AND TABLE_SCHEMA = 'dbname', otherwise this can/will change all the internet MySQL tables to innodb as well (when some of them should be memory)
– Noodles
May 27 '14 at 2:20
7
...
Check image width and height before upload with Javascript
...
};
img.src = objectUrl;
}
});
Demo: http://jsfiddle.net/4N6D9/1/
I take it you realize this is only supported in a few browsers. Mostly firefox and chrome, could be opera as well by now.
P.S. The URL.createObjectURL() method has been removed from the MediaStream interface. T...
Disable scrolling on ``
...ntListener("mousewheel", function(event){ this.blur() })
http://jsfiddle.net/bQbDm/2/
For jQuery example and a cross-browser solution see related question:
HTML5 event listener for number input scroll - Chrome only
share...
Changing the child element's CSS when the parent is hovered
...efined by CSS2 (here's the spec). Here's a quick example: http://jsfiddle.net/5FLr4/. it works for me.
– Lee
Feb 21 '11 at 4:32
...
socket.shutdown vs socket.close
... the kernel discard all outgoing buffers anyway.
According to
http://blog.netherlabs.nl/articles/2009/01/18/the-ultimate-so_linger-page-or-why-is-my-tcp-not-reliable
one needs to wait between the shutdown and the close until read returns 0.
...
Hidden features of Android development?
...ation for them. This is the best information I could find:
http://escomic.net/217
share
answered Mar 24 '10 at 17:12
...
Getting current date and time in JavaScript
...() starts at 0, you need to add 1 to get 4 (April).
DEMO: http://jsfiddle.net/4zVxp/
How to do ToString for a possibly null object?
... overload for this.
There's been a Convert.ToString(Object value) since .Net 2.0 (approx. 5 years before this Q was asked), which appears to do exactly what you want:
http://msdn.microsoft.com/en-us/library/astxcyeh(v=vs.80).aspx
Am I missing/misinterpreting something really obvious here?
...