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Avoid modal dismiss on enter keypress

...n to be fired. I changed it to an anchor instead and it works as expected now (enter submits the form and does not close the modal). <a class="close" data-dismiss="modal">×</a> Without seeing your source, I can't confirm that your cause is the same though. ...
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How to validate an email address in PHP

...xists. The only way to find that out is by sending a confirmation mail. Now that you have your easy answer feel free to read on about email address validation if you care to learn or otherwise just use the fast answer and move on. No hard feelings. Trying to validate an email address using a re...
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Where can I learn jQuery? Is it worth it?

...es learning about web development on w3schools.com . It's hit or miss, I know, but the PHP and CSS sections specifically have proven very useful for reference. ...
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How can I concatenate regex literals in JavaScript?

... + /*comment here */ segment_part + /* that was defined just now */ "another segment"); If you have two regular expression literals, you can in fact concatenate them using this technique: var regex1 = /foo/g; var regex2 = /bar/y; var flags = (regex1.flags + regex2.flag...
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Confused by python file mode “w+”

...om your file: with open('somefile.txt', 'w+') as f: # Note that f has now been truncated to 0 bytes, so you'll only # be able to read data that you write after this point f.write('somedata\n') f.seek(0) # Important: return to the top of the file before reading, otherwise you'll jus...
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Alternative for PHP_excel

... from Sourceforge (spreadsheetML only) Ilia Alshanetsky's Excel extension now on github (xls and xlsx, and requires commercial libXL component) PHP's COM extension (requires a COM enabled spreadsheet program such as MS Excel or OpenOffice Calc running on the server) The Open Office alternative to C...
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How to create a directory and give permission in single command

...r is much better because it spawns one process instead of three. I didn't know about the -m option. share | improve this answer | follow | ...
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Passing Objects By Reference or Value in C#

...value, as the initial value of the parameter of the method you're calling. Now the important point is that the value is a reference for reference types - a way of getting to an object (or null). Changes to that object will be visible from the caller. However, changing the value of the parameter to r...
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Why avoid increment (“++”) and decrement (“--”) operators in JavaScript?

... -- that combination instantly makes x, a and b harder to hold in my head. now, if each were separate statements on separate lines, as in -- a++; ++b; x = a + b; it would be easier to comprehend on first sight. – artlung Jun 9 '09 at 17:46 ...
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Enable access control on simple HTTP server

...uter (including local backends/apis) localtunnel: almost the same as ngrok now: when running now, it uploads your static assets online and deploy them to https://$random.now.sh. They remain online forever unless you decide otherwise. Deployment is fast (except the first one) thanks to diffing. Now i...