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Difference between Mutable objects and Immutable objects [duplicate]
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For example:(Point is mutable and string immutable)
Point myPoint = new Point( 0, 0 );
System.out.println( myPoint );
myPoint.setLocation( 1.0, 0.0 );
System.out.println( myPoint );
String myString = new String( "old String" );
System.out.println( myString );
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What exactly is a reentrant function?
...between the six points mentioned that I should keep in mind while checking my code for reentrant capabilities?
You can smell a problem if your function has/gives access to a modifiable persistent resource, or has/gives access to a function that smells.
(Ok, 99% of our code should smell, then… Se...
How to get the jQuery $.ajax error response text?
I am sending an error response to my jQuery.
However, I can not get the response text (in the example below this would be Gone to the beach )
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Running a cron job on Linux every six hours
...oo many fields. It's the hour you need to care about
0 */6 * * * /path/to/mycommand
This means every sixth hour starting from 0, i.e. at hour 0, 6, 12 and 18 which you could write as
0 0,6,12,18 * * * /path/to/mycommand
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How do I change the font size of a UILabel in Swift?
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I ran it on my iPhone 5 and your code works. It must be a bug in the simulator.
– Jay
Jun 23 '14 at 0:34
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Create Test Class in IntelliJ
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In my project for some reason, even though the class and the test class are located in the same package, when I did Ctrl+Shift+T it says "No Test Class Found". Also, when I right click on the test file, it only gives me the opti...
Getting rid of bullet points from
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I had the same extreme irritating problem myself since the script did not take any notice of my styelsheet.
So I wrote:
<ul style="list-style-type: none;">
That did not work. So, in addition, I wrote:
<li style="list-style-type: none;">
Voila! it wo...
How to add a search box with icon to the navbar in Bootstrap 3?
...nents/#navbar -- If you'd like to try, please do, or I'll check again when my site is up and let you know. Thanks for trying to help. +1
– its_me
Sep 4 '13 at 19:11
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How do I start a process from C#?
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I used the following in my own program.
Process.Start("http://www.google.com/etc/etc/test.txt")
It's a bit basic, but it does the job for me.
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How to remove all CSS classes using jQuery/JavaScript?
... answered Sep 15 '09 at 3:37
jimyijimyi
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