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How do I specify a password to 'psql' non-interactively?

...ORD=pass1234 psql -U MyUsername myDatabaseName For reference, see http://www.postgresql.org/docs/current/static/libpq-envars.html Edit Since Postgres 9.2 there is also the option to specify a connection string or URI that can contain the username and password. Using that is a security risk ...
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What are the best practices for JavaScript error handling?

...t of slides on Enterprise JavaScript Error Handling can be found at http://www.devhands.com/2008/10/javascript-error-handling-and-general-best-practices/ In short it summarizes: Assume your code will fail Log errors to the server You, not the browser, handle errors Identify where errors might occ...
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How to access a mobile's camera from a web app?

...ested on iPhone 5c, running iOS 10.3.3, firmware 760, works fine. https://www.w3.org/TR/html-media-capture/ share | improve this answer | follow | ...
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What is the difference between a web API and a web service?

...tween API and Web Service | Difference Between | API vs Web Service http://www.differencebetween.net/technology/internet/difference-between-api-and-web-service/#ixzz3e3WxplAv See the above link for the complete answer. shar...
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How do I parse JSON with Ruby on Rails? [duplicate]

... = '{ "errorCode": 0, "errorMessage": "", "results": { "http://www.foo.com": { "hash": "e5TEd", "shortKeywordUrl": "", "shortUrl": "http://whateverurl", "userHash": "1a0p8G" } }, "statusCode": "OK" }' final_data = JSON.parse(json_data) puts final_...
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CSS3 transition events

...ction ($) { 'use strict'; // CSS TRANSITION SUPPORT (Shoutout: http://www.modernizr.com/) // ============================================================ function transitionEnd() { var el = document.createElement('bootstrap') var transEndEventNames = { 'WebkitTransition' : '...
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RSS Feeds in ASP.NET MVC

...() { Feed = myFeedInstance }; There's a full sample on my blog at http://www.developerzen.com/2009/01/11/aspnet-mvc-rss-feed-action-result/ share | improve this answer | fo...
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Get final URL after curl is redirected

... curl -i http://google.com HTTP/1.1 301 Moved Permanently Location: http://www.google.com/ Content-Type: text/html; charset=UTF-8 Date: Sat, 19 Jun 2010 04:15:10 GMT Expires: Mon, 19 Jul 2010 04:15:10 GMT Cache-Control: public, max-age=2592000 Server: gws Content-Length: 219 X-XSS-Protection: 1; mod...
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Remove header and footer from window.print()

... some formatting that applies only to paged media (like paper). See http://www.w3.org/TR/1998/REC-CSS2-19980512/page.html. <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Print Test</title> <style type="text/css" media="print"> @page ...
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How can I build a small operating system on an old desktop computer? [closed]

... http://www.osdev.org/ and http://www.osdever.net/ welcome to the OS Development world. See also other x86 documentation links in SO's x86 tag wiki: Intel and AMD manuals, compiler / assembler docs, and various guides. It also su...