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java.lang.OutOfMemoryError: Java heap space
...VM options on the Java website.
However, I would recommend profiling your application to find out why your heap size is being eaten. NetBeans has a very good profiler included with it. I believe it uses the jvisualvm under the hood. With a profiler, you can try to find where many objects are being ...
Create array of regex matches
... have to bear with the memory allocation and array copy -- and that might happen a few times. Granted, if you expect just a few matches then your approach is the more efficient one; if however you find that the array "resizing" happens more than once I would suggest a LinkedList, even more so if you...
How can I unit test a GUI?
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I like this approach. Cumbersome to set up and maintain, but it would give me the regression testing capabilities I need.
– Steve McLeod
Oct 19 '08 at 6:22
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Programmatically access currency exchange rates [closed]
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"iGoogle was retired on November 1, 2013", your app doesn't work any more
– yegor256
Nov 5 '13 at 11:15
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Detect If Browser Tab Has Focus
...cause it runs the risk of overriding some other event listener in a larger application. You should instead follow this answer: stackoverflow.com/a/21935031/549503
– mmmeff
Sep 21 '18 at 22:32
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How to lock compiled Java classes to prevent decompilation?
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+1 for "Locks are for animals". I guess the appropriate term here would be script kiddies.
– Antimony
Apr 1 '13 at 2:11
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How to increase the maximum number of opened editors in IntelliJ?
I am building a grails-app with IntelliJ 9.0 and I am a huge fan of the CTR+TAB shortcut that switches between active editors.
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How can I solve a connection pool problem between ASP.NET and SQL Server?
...st cases connection pooling problems are related to connection leaks. Your application probably doesn't close its database connections correctly and consistently. When you leave connections open, they remain blocked until the .NET garbage collector closes them for you by calling their Finalize() met...
Django - Difference between import django.conf.settings and import settings
...s the basic difference between the following import statements in a Django app?
1 Answer
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Django fix Admin plural
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Well well, it seems like the Meta class approach still works.
So placing a meta class inside your model will still do the trick:
class Category(models.Model):
class Meta:
verbose_name_plural = "categories"
Note that we use the lower case here, as dja...