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What does java:comp/env/ do?
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Quoting https://web.archive.org/web/20140227201242/http://v1.dione.zcu.cz/java/docs/jndi-1.2/tutorial/beyond/misc/policy.html
At the root context of the namespace
is a binding with the name "comp",
which is bound to a subtree reserved
for component-re...
How to add a list item to an existing unordered list?
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820
This would do it:
$("#header ul").append('<li><a href="/user/messages"><span cl...
Change the default editor for files opened in the terminal? (e.g. set it to TextEdit/Coda/Textmate)
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edited Jun 20 at 9:12
Community♦
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answered Aug 22 '10 at 0:44
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Is a memory leak created if a MemoryStream in .NET is not closed?
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12 Answers
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PHP equivalent of .NET/Java's toString()
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24 Answers
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Set the selected index of a Dropdown using jQuery
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answered Aug 21 '09 at 21:15
gnarfgnarf
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When to use Cast() and Oftype() in Linq
... InvalidCastException
EDIT
for example:
object[] objs = new object[] { "12345", 12 };
objs.Cast<string>().ToArray(); //throws InvalidCastException
objs.OfType<string>().ToArray(); //return { "12345" }
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How to get Git to clone into current directory
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22 Answers
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What is the difference between application server and web server?
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26 Answers
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Ruby, Difference between exec, system and %x() or Backticks
... argument to this method. For example:
>> system("date")
Wed Sep 4 22:03:44 CEST 2013
=> true
The invoked program will use the current STDIN, STDOUT and STDERR objects of your Ruby program. In fact, the actual return value is either true, false or nil. In the example the date was printe...