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Check if string contains only digits
I want to check if a string contains only digits. I used this:
14 Answers
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How to solve java.lang.NoClassDefFoundError?
I've tried both the example in Oracle's Java Tutorials . They both compile fine, but at run-time, both come up with this error:
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Why does Javascript getYear() return 108?
Why does this javascript return 108 instead of 2008? it gets the day and month correct but not the year?
14 Answers
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Where are static methods and static variables stored in Java?
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Static methods (in fact all methods) as well as static variables are stored in the PermGen section of the heap, since they are part of the reflection data (class related data, not instance related).
Update for clarification:
Note that onl...
List goals/targets in GNU make that contain variables in their definition
...fairly large makefile that creates a number of targets on the fly by computing names from variables. (eg foo$(VAR) : $(PREREQS)). Is there any way that gnu make can be convinced to spit out a list of targets after it has expanded these variables?
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How do you synchronise projects to GitHub with Android Studio?
I am trying to synchronise a project that I have on in my Android Studio folder to GitHub, but I am not fully sure what to do other than adding my credentials in the options menu. Could someone give me a quick guide, please?
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Format JavaScript date as yyyy-mm-dd
... with the format Sun May 11,2014 . How can I convert it to 2014-05-11 using JavaScript?
42 Answers
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Sqlite or MySql? How to decide? [closed]
...n't use it on a network.
If you need
Network access - for example accessing from another machine;
Any real degree of concurrency - for example, if you think you are likely to want to run several queries at once, or run a workload that has lots of selects and a few updates, and want them to go sm...
Where is my .vimrc file?
I have been using Vim , and I would really like to save my settings. The problem I am having is that I cannot find my .vimrc file, and it is not in the standard /home/user/.vimrc location. How might I find this file?
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Java or Python for Natural Language Processing [closed]
I would like to know which programming language is better for natural language processing. Java or Python ? I have found lots of questions and answers regarding about it. But I am still lost in choosing which one to use.
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