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C# equivalent of the IsNull() function in SQL Server
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204
It's called the null coalescing (??) operator:
myNewValue = myValue ?? new MyValue();
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What are the differences between SML and OCaml? [closed]
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edited Apr 20 '16 at 18:54
answered Mar 31 '09 at 2:00
Nor...
android splash screen sizes for ldpi,mdpi, hdpi, xhdpi displays ? - eg : 1024X768 pixels for ldpi
...en while loading) for android application using phonegap. I have to design 4 size images that fit for 4types of screens like ldpi, mdpi , hdpi, xhdpi . Can anyone tell me exact sizes in pixels for these screens so I can design in that size ?
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iPhone 5 CSS media query
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Note that the iPhone 5 does not have a 16:9 aspect ratio. It is in fact 40:71.
iPhone < 5:
@media screen and (device-aspect-ratio: 2/3) {}
iPhone 5:
@media screen and (device-aspect-ratio: 40/71) {}
iPhone 6:
@media screen and (device-aspect-ratio: 375/667) {}
iPhone 6 Plus:
@media screen ...
How do I check whether a checkbox is checked in jQuery?
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3475
How do I successfully query the checked property?
The checked property of a checkbox DOM ...
Stop form refreshing page on submit
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edited Jan 27 at 14:18
answered Oct 18 '13 at 16:16
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Maven artifact and groupId naming
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146
Your convention seems to be reasonable. If I were searching for your framework in the Maven rep...
How to allow only numeric (0-9) in HTML inputbox using jQuery?
... text field in which I want to allow only numeric characters like (0,1,2,3,4,5...9) 0-9.
68 Answers
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Bootstrap 3 and Youtube in Modal
...roblem I found and described at https://github.com/twbs/bootstrap/issues/10489) related to CSS3 transformation (translation) on the .modal.fade .modal-dialog class.
In bootstrap.css you will find the lines shown below:
.modal.fade .modal-dialog {
-webkit-transform: translate(0, -25%);
-ms-...
Most efficient way to increment a Map value in Java
...each method in comparison to the speed of that method.
ContainsKey: 30.654 seconds (baseline)
AtomicLong: 29.780 seconds (1.03 times as fast)
TestForNull: 28.804 seconds (1.06 times as fast)
Trove: 26.313 seconds (1.16 times as fast)
MutableInt: 25.747 seconds (1.19 times as fast)
Conclusions
I...