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Do I need elements in persistence.xml?
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Not everyone exactly but I want to be resistant to changes.
– Michał Mech
Nov 23 '09 at 8:30
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Calling Java from Python
...out.println('Hello World!') # call a static method
As opposed to Jython, one part of Py4J runs in the Python VM so it is always "up to date" with the latest version of Python and you can use libraries that do not run well on Jython (e.g., lxml). The other part runs in the Java VM you want to call....
How to change root logging level programmatically for logback
...ll indicate this and which bindings are present to let you determine which one(s) you need to exclude.
– icfantv
Aug 15 '13 at 17:54
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How to change the default font size in ggplot2
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Very useful! In case anyone is interested, the default text size is 11 (theme_gray()$text$size)
– Keith Hughitt
Jul 11 '16 at 21:28
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Javadoc: package.html or package-info.java
...n 7.4 Package Declarations.
Addendum: The annotation feature is also mentioned here and here.
Addendum: See also What’s package-info.java for?.
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Efficient method to generate UUID String in JAVA (UUID.randomUUID().toString() without the dashes)
... which you might not need. They have time-based method which is the fatest one among all methods. Yes, synchronized is not necessary here cause' I realized SecureRandom is thread safe already. Why would declaring static final on SecureRandom would decrease the entropy? I am curious :) There are mor...
Browser support for URLs beginning with double slash
...ted to say it's not a good practice at all. Recently I had some trouble on one of our customers admin dashboard. The URL //code.jquery.com/jquery-2.1.3.min.js was not found and the library not loaded. I then try to load http://code.jquery.com/jquery-2.1.3.min.js and see an error page. I suspect a pr...
Bin size in Matplotlib (Histogram)
... Using round numbers I don't get a round bin size with this approach. Anyone experienced that?
– Brad Urani
Nov 3 '13 at 15:12
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Visual Studio: How to “Copy to Output Directory” without copying the folder structure?
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This works for me. None of the other answers work for me. This should be the answer.
– GunWanderer
Jan 5 '17 at 17:26
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How do I uninstall a Windows service if the files do not exist anymore?
...mputer after doing Method 3! Then look at list of Services; it's probably gone now. If it's still in the list, then just do Method 1 to remove it from that list.
– East of Nowhere
Oct 24 '14 at 14:59
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