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What is the 'override' keyword in C++ used for? [duplicate]
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333
The override keyword serves two purposes:
It shows the reader of the code that "this is a v...
How to split a string in shell and get the last field
Suppose I have the string 1:2:3:4:5 and I want to get its last field ( 5 in this case). How do I do that using Bash? I tried cut , but I don't know how to specify the last field with -f .
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pretty-print JSON using JavaScript
...);
}
var obj = {a:1, 'b':'foo', c:[false,'false',null, 'null', {d:{e:1.3e5,f:'1.3e5'}}]};
var str = JSON.stringify(obj, undefined, 4);
output(str);
output(syntaxHighlight(str));
pre {outline: 1px solid #ccc; padding: 5px; margin: 5px; }
.string { color: green; }
.number { color: darkoran...
Does VBA have Dictionary Structure?
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348
Yes.
Set a reference to MS Scripting runtime ('Microsoft Scripting Runtime'). As per @regjo's...
How do I concatenate multiple C++ strings on one line?
...uString).str();
– Byzantian
Jan 7 '13 at 2:12
43
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Revert changes to a file in a commit
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mgalgsmgalgs
12.4k99 gold badges5353 silver badges6060 bronze badges
10
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How do you make Vim unhighlight what you searched for? [duplicate]
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answered Sep 19 '08 at 3:09
Lucas S.Lucas S.
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How to replace multiple strings in a file using PowerShell
...`
-replace 'something2', 'something2bb' `
-replace 'something3', 'something3cc' `
-replace 'something4', 'something4dd' `
-replace 'something5', 'something5dsf' `
-replace 'something6', 'something6dfsfds'
} | Set-Content $destination_file
Another option would...
What is a Python equivalent of PHP's var_dump()? [duplicate]
..., permutations, etc.?
– JSmyth
Nov 23 '14 at 16:33
4
This was helpful. I am a Python noob but wha...
Pandas - Get first row value of a given column
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To select the ith row, use iloc:
In [31]: df_test.iloc[0]
Out[31]:
ATime 1.2
X 2.0
Y 15.0
Z 2.0
Btime 1.2
C 12.0
D 25.0
E 12.0
Name: 0, dtype: float64
To select the ith value in the Btime column you could us...