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Java volatile reference vs. AtomicReference
...ap was volatile in JDK 6 but is not volatile any longer in Java 7. Has you based your code on the fact that the variable was volatile, it would have broken when ugrading your JDK... Admittedly the example is different but you get the point.
– assylias
Feb 3 '13...
Staging Deleted files
...oval correctly (but not how to stage already deleted files). ps. the xargs based command works for me on Ubuntu 12.04, however when I manually do git add -u deleted_file.txt it doens't work. My git is 1.7.9.5
– Dimitry K
Feb 19 '15 at 17:56
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How do I create a category in Xcode 6 or higher?
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To create CategoryBaseClass+CategoryName.m/.h:
File → New → File... or use ⌘N.
Select Objective-C File.
Type in category name, select File Type: Category, and then select the base class.
Complete the flow to create the cate...
Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use
...s line in terminal
again start the tomcat in Eclipse.
works only in Linux based system ( Ubuntu ..etc )
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Programmatically trigger “select file” dialog box
... event. For example it doesn't seem to be possible to open the file dialog based on a hover event: jsfiddle.net/UQfaZ/1
– Louis B.
Feb 25 '13 at 20:20
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jQuery Set Select Index
...seful, so I thought I'd add it here.
If you would like to select a value based on the item's value and not the index of that item then you can do the following:
Your select list:
<select id="selectBox">
<option value="A">Number 0</option>
<option value="B">Number ...
How to loop over directories in Linux?
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That's nice too and eliminates the need for basename. I would prefer this over my answer.
– Boldewyn
Jan 21 '10 at 9:18
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Unable to cast object of type 'System.DBNull' to type 'System.String`
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That won't work - the "accountNumber" is not a database value but a regular old Plain Old .NET "object" instance - you need to check against normal "null" value. The DBNull.Value would work for a SqlDataReader or a SqlParameter - but not for this object here.
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How do I restart a WPF application? [duplicate]
...d normal installer deployments, and some parts of them behaved differently based on whether or not ApplicationDeployment.IsNetworkDeployed was true. For example, if you are ClickOnce deployed within an organization, you might then be able to infer that you should have access to organization network ...
How to kill a process running on particular port in Linux?
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Based on this answer I created a function into ~/.bashrc: killp() { kill -9 $(lsof -t -i:"$1" -sTCP:LISTEN) } in order to be able to use it like this killp 3000. (Do not forget to add new lines for { })
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