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Getting the array length of a 2D array in Java
...tring[] args) {
int[][] foo = new int[][] {
new int[] { 1, 2, 3 },
new int[] { 1, 2, 3, 4},
};
System.out.println(foo.length); //2
System.out.println(foo[0].length); //3
System.out.println(foo[1].length); //4
}
Column lengths differ per row. If you're backing...
Node.js client for a socket.io server
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alessioalexalessioalex
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python dataframe pandas drop column using int
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frederikf
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answered Nov 30 '13 at 15:06
Roman PekarRoman Pekar
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Android Spanned, SpannedString, Spannable, SpannableString and CharSequence
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edited May 25 '15 at 0:36
TWiStErRob
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How to get a one-dimensional scalar array as a doctrine dql query result?
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edited May 23 '17 at 10:31
Community♦
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answered Dec 20 '12 at 9:45
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Why should eval be avoided in Bash, and what should I use instead?
...# Arguments to printf:
# 1 -> "$1\n"
# 2 -> "$2"
# 3 -> "$3"
# 4 -> "$4"
# etc.
printf "$1\n" "${@:2}"
}
function error
{
# Send the first element as one argument, and the rest of the elements as a combined argument.
# Arguments to println:
...
How do I check what version of Python is running my script?
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1423
This information is available in the sys.version string in the sys module:
>>> import ...
VIM ctrlp.vim plugin: how to rescan files?
...before. What I did not like about Command-T is that it would take about 20-30 seconds to rescan files when it is invoked for the first time after starting vim.
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Why can I use auto on a private type?
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113
The rules for auto are, for the most part, the same as for template type deduction. The example ...
What's the difference of ContentType and MimeType
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chrysschryss
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