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How to validate IP address in Python? [duplicate]
... Why the line: "return address.count('.') == 3" ?? Is that left over from your debugging?
– quux
Dec 15 '10 at 15:32
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Is it bad practice to return from within a try catch finally block?
...at really happens in a try { return x; } finally { x = null; } statement?
From reading that question it sounds like you can have another try catch structure in the finally statement if you think it might throw an exception. The compiler will figure out when to return the value.
That said, it might...
jquery: $(window).scrollTop() but no $(window).scrollBottom()
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scroll Top is # of vertical pixels from document Top to visible window Top. As an exact opposite to scroll Top, scroll Bottom should measure # of vertical pixels from document Bottom to the visible window Bottom (i.e. Alfred's answer below). What this gives is...
How do Third-Party “tracking cookies” work?
...iframe src="http://websiteB.com/ad.html></iframe> to serve the ad from website B. Then when your browser goes to fetch http://websiteB.com/ad.html, the response will come back with a Set-Cookie header that sets a cookie with some unique random string. If website C also includes an ad from w...
How do I pass parameters into a PHP script through a webpage?
...2'];
?>
If you want the script to run regardless of where you call it from (command line or from the browser) you'll want something like the following:
EDIT: as pointed out by Cthulhu in the comments, the most direct way to test which environment you're executing in is to use the PHP_SAPI cons...
Merge git repo into branch of another repo
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You can't merge a repository into a branch. You can merge a branch from another repository into a branch in your local repository. Assuming that you have two repositories, foo and bar both located in your current directory:
$ ls
foo bar
Change into the foo repository:
$ cd foo
Add the...
Difference between return and exit in Bash functions
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From man bash on return [n];
Causes a function to stop executing and return the value specified by n to its caller. If n is omitted, the return status is that of the last command executed in the function body.
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How are parameters sent in an HTTP POST request?
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NOTE: the body is separated from the header by just one blank line.
– Gab是好人
May 2 '16 at 15:15
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How to get commit history for just one branch?
Let's say I created a new branch my_experiment from master and made several commits to my_experiment . If I do a git log when on my_experiment , I see the commits made to this branch, but also the commits made to master before the my_experiments branch was created.
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How to find the JVM version from a program?
... Worth noting that the Java 9 will change the returned value from this string.
– AlBlue
Apr 20 '16 at 19:12
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