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Where is Java Installed on Mac OS X?
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Use /usr/libexec/java_home -v 1.8 command on a terminal shell to figure out where is your Java 1.8 home directory
If you just want to find out the home directory of your most recent version of Java, omit the version. e.g. /usr/libexec/java_home
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Selecting a row of pandas series/dataframe by integer index
...me(np.random.rand(5,2),index=range(0,10,2),columns=list('AB'))
In [2]: df
Out[2]:
A B
0 1.068932 -0.794307
2 -0.470056 1.192211
4 -0.284561 0.756029
6 1.037563 -0.267820
8 -0.538478 -0.800654
In [5]: df.iloc[[2]]
Out[5]:
A B
4 -0.284561 0.756029
In [6]: ...
Getting the last revision number in SVN?
...or Python (preferably PHP), I need a way to query an SVN database and find out the last revision number sent to SVN. I don't need anything other than that. It needs to be non-intensive (so I do it every 5 minutes as a cron job; SVN's performance should not be affected).
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Eclipse IDE for Java - Full Dark Theme
...ng the chrome of the UI, which is all the widgets and menus and everything outside of the child window canvases.
This plugin gives you a GUI editor for the chrome colour scheme: https://github.com/jeeeyul/eclipse-themes/.
If you want a dark one, go ahead and click away until eclipse is dark.
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How can I split a JavaScript string by white space or comma?
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What about /,?\s+/?
– Bergi
Apr 27 '12 at 7:49
4
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Don't understand why UnboundLocalError occurs (closure) [duplicate]
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Python doesn't have variable declarations, so it has to figure out the scope of variables itself. It does so by a simple rule: If there is an assignment to a variable inside a function, that variable is considered local.[1] Thus, the line
counter += 1
implicitly makes counter local...
How do you remove duplicates from a list whilst preserving order?
...hanged between iterations, and the runtime isn't smart enough to rule that out. To play it safe, it has to check the object each time.
If you plan on using this function a lot on the same dataset, perhaps you would be better off with an ordered set: http://code.activestate.com/recipes/528878/
O(1)...
How to comment a block in Eclipse?
...". If you have block comments within the section you plan to block comment out, the start/end tags will be removed! So when you try to undo the commenting you now have to insert the missing "/* */" tags. At least this is what i see using Juno under Linux. Test it out first!
– m...
Get time in milliseconds using C#
...s answer saved my life. Got similar code but doesn't work. Couldn't figure out why. Then I saw the long datatype in front of milliseconds. Using int certainly gonna overflow.
– FisNaN
Mar 28 '18 at 21:12
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How far can memory leaks go?
...handles...
That said, if the program is running on an embedded system without an operating system, or with a very simple or buggy operating system, the memory might be unusable until a reboot. But if you were in that situation you probably wouldn't be asking this question.
The operating system may...