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What's the best way to check if a String represents an integer in Java?
I normally use the following idiom to check if a String can be converted to an integer.
38 Answers
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Why JavaScript rather than a standard browser virtual machine?
...use of bad timing and technical stupidities which are mostly resolved. Allowing any language between the script tag (with restrictions) would be pretty cool, and certainly not impossible nor unpractical.
– Gerbrand
Dec 18 '10 at 13:55
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How to implement common bash idioms in Python? [closed]
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Look at replacing FIND with Python loops that use os.walk. This is a big win because you don't spawn as many processes.
Look at replacing common shell logic (loops, decisions, etc.) with Python scripts.
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Test if lists share any items in python
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Thanks, @Dave. :) I agree removing the lambda is a win.
– Matthew Flaschen
Jul 3 '10 at 23:31
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How can I specify a [DllImport] path at runtime?
...in mind.
In fact, it isn't even DllImport that handles it. It's the native Win32 DLL loading rules that govern things, regardless of whether you're using the handy managed wrappers (the P/Invoke marshaller just calls LoadLibrary). Those rules are enumerated in great detail here, but the important on...
The provider is not compatible with the version of Oracle client
....dll files were located in various directories in my oracle home. A simple windows search turned them up very quickly.
– Pandincus
Dec 28 '10 at 18:23
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What kind of virtual machine is BEAM (the Erlang VM)?
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What is the big win with Erlang on Xen - is it just faster?
– jononomo
Feb 16 '17 at 23:20
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GUI not working after rewriting to MVC
... pattern is no panacea, but it offers some advantages. Rooted in MVC, the Swing separable model architecture is discussed in A Swing Architecture Overview. Based on this outline, the following example shows an MVC implementation of a much simpler game that illustrates similar principles. Note that t...
How do I install Python OpenCV through Conda?
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Worked for me on windows 7
– waldol1
Jun 9 '15 at 20:32
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Creating a simple XML file using python
...performance, the benchmarks on the LXML site indicate that:
LXML clearly wins for serializing (generating) XML
As a side-effect of implementing proper parent traversal, LXML is a bit slower than cElementTree for parsing.
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