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Java, List only subdirectories from a directory, not files
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142
You can use the File class to list the directories.
File file = new File("/path/to/directory");...
Check existence of input argument in a Bash shell script
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2442
It is:
if [ $# -eq 0 ]
then
echo "No arguments supplied"
fi
The $# variable will tell ...
Remove xticks in a matplotlib plot?
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edited May 2 '18 at 15:10
diralik
2,86222 gold badges1313 silver badges3838 bronze badges
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How do you detect/avoid Memory leaks in your (Unmanaged) code? [closed]
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29 Answers
29
Active
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How to serialize Joda DateTime with Jackson JSON processor?
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This has become very easy with Jackson 2.0 and the Joda module.
ObjectMapper mapper = new ObjectMapper();
mapper.registerModule(new JodaModule());
Maven dependency:
<dependency>
<groupId>com.fasterxml.jackson.datatype</groupId>
<artif...
How do I disable a jquery-ui draggable?
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answered Aug 24 '09 at 18:52
madcolormadcolor
7,7081010 gold badges4545 silver badges7272 bronze badges
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How do I check if I'm running on Windows in Python? [duplicate]
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342
Python os module
Specifically for Python 3.6/3.7:
os.name: The name of the operating
syst...
How to randomize (shuffle) a JavaScript array?
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How to estimate how much memory a Pandas' DataFrame will need?
...es each column occupies:
>>> df.memory_usage()
Row_ID 20906600
Household_ID 20906600
Vehicle 20906600
Calendar_Year 20906600
Model_Year 20906600
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To include indexes, pass index=True.
So to get overall memory consumption:
>>> df.memory_usage...
Which commit has this blob?
... or die "unexpected git-ls-tree output";
return 1 if $2 eq $obj_name;
push @subtree, $2 if $1 eq 'tree';
}
}
check_tree( $_ ) && return 1 for @subtree;
return;
}
memoize 'check_tree';
die "usage: git-find-blob <blob> [<git-log...