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Differences between MySQL and SQL Server [closed]
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140
One thing you have to watch out for is the fairly severe differences in the way SQL Server and ...
What's a good way to overwrite DateTime.Now during testing?
...class StaticClock: IClock
{
DateTime Now { get { return new DateTime(2008, 09, 3, 9, 6, 13); } }
}
There may be some overhead in providing the clock to the class that relies on it, but that could be handled by any number of dependency injection solutions (using an Inversion of Control contain...
Why charset names are not constants?
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160
The simple answer to the question asked is that the available charset strings vary from platform...
horizontal scrollbar on top and bottom of table
...->
</div>
</div>
CSS:
.wrapper1, .wrapper2 {
width: 300px;
overflow-x: scroll;
overflow-y:hidden;
}
.wrapper1 {height: 20px; }
.wrapper2 {height: 200px; }
.div1 {
width:1000px;
height: 20px;
}
.div2 {
width:1000px;
height: 200px;
background-color: #88FF88;
ov...
Bytes of a string in Java
...ing.getBytes("UTF-16");
System.out.println(utf16Bytes.length); // prints "10"
final byte[] utf32Bytes = interesting.getBytes("UTF-32");
System.out.println(utf32Bytes.length); // prints "16"
final byte[] isoBytes = interesting.getBytes("ISO-8859-1");
System.out.println(isoBytes.length); // prints "...
What's the difference between ViewData and ViewBag?
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It uses the C# 4.0 dynamic feature. It achieves the same goal as viewdata and should be avoided in favor of using strongly typed view models (the same way as viewdata should be avoided).
So basically it replaces magic strings:
ViewData["Foo...
Casting interfaces for deserialization in JSON.NET
...|
edited May 23 '17 at 12:02
Community♦
111 silver badge
answered Aug 9 '13 at 13:13
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What is the difference between window, screen, and document in Javascript?
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– Peter Aron Zentai
Mar 27 '15 at 22:20
31
The comment from @Mandy confuses window with viewport. A...
nginx error connect to php5-fpm.sock failed (13: Permission denied)
I update nginx to 1.4.7 and php to 5.5.12 , After that I got the 502 error . Before I update everything works fine.
24 ...
Prevent double submission of forms in jQuery
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Update in 2018: I just got some points for this old answer, and just wanted to add that the best solution would be to make the operation idempotent so that duplicate submissions are harmless.
Eg, if the form creates an order, put a uniq...