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Pairs from single list
...s are included?
Check the length of the list and if it's odd (len(list) & 1 == 1), copy the list and append an item.
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How to delete files older than X hours
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For SunOS 5.10
Example 6 Selecting a File Using 24-hour Mode
The descriptions of -atime, -ctime, and -mtime use the ter-
minology n ``24-hour periods''. For example, a file accessed
at 23:59 is selected by:
example% find . -atime -...
Benefits of using the conditional ?: (ternary) operator
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Be careful with this in PHP, the ternary operator associates the wrong way in PHP. Essentially, if foo is false, then the whole thing will evaluate to 4 without doing the other tests.
– Tom Busby
Mar 21 '15 at ...
Find a Git branch containing changes to a given file
...l --format=%5 -- path/to/file/filename | xargs -I{} -n 1 echo {} found in && git branch --contains {}
Further, if you had any renames, you may want to include --follow for the Git log command.
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adding noise to a signal in python
...l
import numpy as np
noise = np.random.normal(0,1,100)
# 0 is the mean of the normal distribution you are choosing from
# 1 is the standard deviation of the normal distribution
# 100 is the number of elements you get in array noise
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Get Enum from Description attribute [duplicate]
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value.ToString() is expensive, do not call it twice (.. if it matters)...
– nawfal
Jun 11 '13 at 1:26
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Use Font Awesome icon as CSS content
...de of the icon you want to change on hover */
}
Demo
Now in the above example, icon nudges because of the different size and you surely don't want that, so you can set a fixed width on the base declaration like
a:before {
/* Other properties here, look in the above code snippets */
width...
What are the differences between JSON and JSONP?
...and increase your audience."
},
{
"siteName": "PHPSCRIPTS4U",
"domainName": "http://www.phpscripts4u.com",
"description": "The Blog of Enthusiastic PHP Scripters"
}
]
});
(function($) {
var url = 'http://www.jquery4u.com/scripts/jquery...
“f” after number
What does the f after the numbers indicate? Is this from C or Objective-C? Is there any difference in not adding this to a constant number?
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Cross-Domain Cookies
...T");
header("Access-Control-Allow-Headers: Content-Type, *");
Within the PHP-file you can use $_COOKIE[name]
Second, on the client side:
Within your ajax request you need to include 2 parameters
crossDomain: true
xhrFields: { withCredentials: true }
Example:
type: "get",
url: link,
crossDom...