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Check existence of directory and create if doesn't exist
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edited Aug 15 '14 at 8:42
David Arenburg
85.3k1414 gold badges119119 silver badges174174 bronze badges
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Twitter Bootstrap 3: how to use media queries?
...t:
@media(max-width:767px){}
@media(min-width:768px){}
@media(min-width:992px){}
@media(min-width:1200px){}
Note: FYI, this may be useful for debugging:
<span class="visible-xs">SIZE XS</span>
<span class="visible-sm">SIZE SM</span>
<span class="visible-md">SIZE MD&...
Java resource as file
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answered Mar 24 '09 at 7:18
Jon SkeetJon Skeet
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Getting a File's MD5 Checksum in Java
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21 Answers
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Prevent automatic browser scroll on refresh
...url. An example would be if you clicked on a link http://example.com/post/244#comment5 and refreshed the page after looking around you would not be at the anchor and the page jumps around. Is there any way to prevent this with javascript? So that no-matter-what you would always navigate to the anc...
What limits does scala place on the “acceptable complexity” of inferred types?
...quite large, for example try this in a REPL:
:type Map(1 -> (1 to 10), 2 -> (1 to 10).toList)
scala.collection.immutable.Map[Int,scala.collection.immutable.Seq[Int] with scala.collection.AbstractSeq[Int] with Serializable{def reverse: scala.collection.immutable.Seq[Int] with scala.collection....
How to get the current user in ASP.NET MVC
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20 Answers
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Using jquery to get all checked checkboxes with a certain class name
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edited Jun 8 '13 at 22:47
answered Mar 27 '11 at 15:20
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Error on renaming database in SQL Server 2008 R2
... setting the database to single user mode.
https://stackoverflow.com/a/11624/2408095
use master
ALTER DATABASE BOSEVIKRAM SET SINGLE_USER WITH ROLLBACK IMMEDIATE
ALTER DATABASE BOSEVIKRAM MODIFY NAME = [BOSEVIKRAM_Deleted]
ALTER DATABASE BOSEVIKRAM_Deleted SET MULTI_USER
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Get the current first responder without using a private API
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28 Answers
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