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Virtual Memory Usage from Java under Linux, too much memory used
...formation. The usual phrasing is something like "Hello World on Java takes 10 megabytes! Why does it need that?" Well, here's a way to make Hello World on a 64-bit JVM claim to take over 4 gigabytes ... at least by one form of measurement.
java -Xms1024m -Xmx4096m com.example.Hello
Different Way...
How can mixed data types (int, float, char, etc) be stored in an array?
... int ival;
float fval;
char cval;
} val;
} my_array[10];
The type member is used to hold the choice of which member of the union is should be used for each array element. So if you want to store an int in the first element, you would do:
my_array[0].type = is_int;
my_array[...
How to take the first N items from a generator or list in Python? [duplicate]
... to do this can be found here
>>> generator = (i for i in xrange(10))
>>> list(next(generator) for _ in range(4))
[0, 1, 2, 3]
>>> list(next(generator) for _ in range(4))
[4, 5, 6, 7]
>>> list(next(generator) for _ in range(4))
[8, 9]
Notice that the last call ...
How can I get rid of an “unused variable” warning in Xcode?
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10 Answers
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Loop through an array of strings in Bash?
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Ohad Schneider
31.7k1010 gold badges145145 silver badges184184 bronze badges
answered Jan 16 '12 at 13:24
4ndrew4ndrew
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Regular expressions in an Objective-C Cocoa application
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ImportError: numpy.core.multiarray failed to import
...w fixed it.
– Craig S. Anderson
Oct 10 '18 at 3:28
add a comment
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cancelling a handler.postdelayed process
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answered Dec 7 '10 at 15:52
VarunVarun
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Django in / not in query
...rked for me.
– RickyA
Nov 23 '11 at 10:30
3
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Error to install Nokogiri on OSX 10.9 Maverick?
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You can also install Nokogiri on Mac OS X 10.9 Mavericks with full XCode Install using:
gem install nokogiri -- --with-xml2-include=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include/libxml2
Update
For t...