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How to increase IDE memory limit in IntelliJ IDEA on Mac?

... Here is a link to the latest documentation as of today http://www.jetbrains.com/idea/webhelp/increasing-memory-heap.html share | improve this answer | follow ...
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Setting CSS pseudo-class rules from JavaScript

... ID to allow it to be selected. In theory the document you want is http://www.w3.org/TR/DOM-Level-2-Style/Overview.html which means you can (given a pre-existing embedded or linked stylesheet) using syntax like: document.styleSheets[0].insertRule('#elid:hover { background-color: red; }', 0); docum...
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Convert date to another timezone in JavaScript

... Stolen shamelessly from: http://www.techrepublic.com/article/convert-the-local-time-to-another-time-zone-with-this-javascript/6016329 /** * function to calculate local time * in a different city * given the city's UTC offset */ function calcTime(cit...
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HTML5 Email Validation

... The input type=email page of the www.w3.org site notes that an email address is any string which matches the following regular expression: /^[a-zA-Z0-9.!#$%&’*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$/ Use the required attribute and a patter...
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How to create PDF files in Python [closed]

... help. This article examines one of those for Python. Read more at http://www.devshed.com/c/a/Python/Python-for-PDF-Generation/#whoCFCPh3TAks368.99 share | improve this answer | ...
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How can I create a directly-executable cross-platform GUI app using Python?

...t project of mine when py2exe would not. I found it easier to use. http://www.pyinstaller.org/ Pyinstaller is based on Gordon McMillan's Python Installer. Which is no longer available. share | imp...
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How do you use a variable in a regular expression?

...utes); is equivalent to this: var txt=/pattern/attributes; See http://www.w3schools.com/jsref/jsref_obj_regexp.asp. share | improve this answer | follow |...
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Semi-transparent color layer over background-image?

...ckground: linear-gradient(rgba(0,0,0,.5), rgba(0,0,0,.5)), url('http://www.imageurl.com'); } This is because the linear gradient function creates an Image which is added to the background stack. https://developer.mozilla.org/en-US/docs/Web/CSS/linear-gradient ...
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Set a cookie to never expire

...transmit an Age header with a value of 2147483648 (2^31). http://www.faqs.org/rfcs/rfc2616.html share | improve this answer | follow | ...
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Can't find the 'libpq-fe.h header when trying to install pg gem

...t of the libpq-dev package (at least in the following Ubuntu versions: 11.04 (Natty Narwhal), 10.04 (Lucid Lynx), 11.10 (Oneiric Ocelot), 12.04 (Precise Pangolin), 14.04 (Trusty Tahr) and 18.04 (Bionic Beaver)): ... /usr/include/postgresql/libpq-fe.h ... So try installing libpq-dev or its equiva...