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what’s the difference between Expires and Cache-Control headers?
What’s the difference between Expires and Cache-Control headers?
7 Answers
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Version of Apache installed on a Debian machine
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Try apachectl -V:
$ apachectl -V
Server version: Apache/2.2.9 (Unix)
Server built: Sep 18 2008 21:54:05
Server's Module Magic Number: 20051115:15
Server loaded: APR 1.2.7, APR-Util 1.2.7
Compiled using: APR 1.2.7, APR-Util 1.2.7
... etc ...
If it does not work for you, run the command ...
How to format a phone number with jQuery
...ver, I need the number to be formatted in a more human-readable form, for example: 212-477-1000 . Here's my current HTML :
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Format output string, right alignment
I am processing a text file containing coordinates x, y, z
7 Answers
7
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Declaring array of objects
...an write a small utility function:
function getDefaultObjectAt(array, index)
{
return array[index] = array[index] || {};
}
Then use it like this:
var sample = [];
var obj = getDefaultObjectAt(sample, 0); // {} returned and stored at index 0.
Or even:
getDefaultObjectAt(sample, 1).prop...
Convert Pandas column containing NaNs to dtype `int`
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Can you provide an example of how to use object dtype? I've been looking through the pandas docs and googling, and I've read it's the recommended method. But, I haven't found an example of how to use the object dtype.
– M...
What's the difference between & and && in MATLAB?
...really about efficiency, more that it permits a construct where the first expression guarantees a condition without which the second expression may cause a run-time error. e.g. d != 0 && 1/d vs d !=0 & 1/d - the first guarantees no division by zero, the second doesn't.
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Android emulator: How to monitor network traffic?
.... This will force deprecated emulator engine, but should work until they fix the issue.
– lagoman
Jun 12 '17 at 13:40
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How to select the nth row in a SQL database table?
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How do I output text without a newline in PowerShell?
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Write-Host -NoNewline "Enabling feature XYZ......."
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