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Assign output of a program to a variable using a MS batch file
...
One way is:
application arg0 arg1 > temp.txt
set /p VAR=<temp.txt
Another is:
for /f %%i in ('application arg0 arg1') do set VAR=%%i
Note that the first % in %%i is used to escape the % after it and is needed when using the above code in a b...
How to vertically center a div for all browsers?
...nd Safari.
.outer {
display: table;
position: absolute;
top: 0;
left: 0;
height: 100%;
width: 100%;
}
.middle {
display: table-cell;
vertical-align: middle;
}
.inner {
margin-left: auto;
margin-right: auto;
width: 400px;
/*whatever width you want*/
}...
How to paginate with Mongoose in Node.js?
...from a .find() call? I would like a functionality comparable to "LIMIT 50,100" in SQL.
31 Answers
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Case insensitive 'Contains(string)'
...ture.CompareInfo.IndexOf(paragraph, word, CompareOptions.IgnoreCase) >= 0
Where culture is the instance of CultureInfo describing the language that the text is written in.
This solution is transparent about the definition of case-insensitivity, which is language dependent. For example, the Eng...
Evenly space multiple views within a container view
...acer View 1' to superview with a height constraint of lower priority than 1000 and with Height Equals to all of the other 'spacer views'. 'Spacer View 4' has a bottom space constraint to superview. Each label has a respective top and bottom constraints to its nearest 'spacer views'.
Note: Be sure y...
How to perform Callbacks in Objective-C
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edited Mar 20 '18 at 19:17
answered Jun 19 '09 at 1:09
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How can I multiply and divide using only bit shifting and adding?
...want to decompose one of the numbers by powers of two, like so:
21 * 5 = 10101_2 * 101_2 (Initial step)
= 10101_2 * (1 * 2^2 + 0 * 2^1 + 1 * 2^0)
= 10101_2 * 2^2 + 10101_2 * 2^0
= 10101_2 << 2 + 10101_2 << 0 (Decomposed)
= 10101_2 * 4 + 10101...
How can I expand and collapse a using javascript?
...e slide- if visible, slide up, if not slidedown.
$content.slideToggle(500, function () {
//execute this after slideToggle is done
//change text of header based on visibility of content div
$header.text(function () {
//change text based on condition
...
How do HTML parses work if they're not using regexp?
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answered Mar 8 '10 at 10:45
QuentinQuentin
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Running shell command and capturing the output
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1205
The answer to this question depends on the version of Python you're using. The simplest approac...