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Safe String to BigDecimal conversion

...e it looks very odd when people have pointed out why your original answer didn't make any sense. :-) – T.J. Crowder Sep 20 '10 at 15:03 1 ...
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Python `if x is not None` or `if not x is None`?

... of the if not x is None version to be more clear, but Google's style guide and PEP-8 both use if x is not None . Is there any minor performance difference (I'm assuming not), and is there any case where one really doesn't fit (making the other a clear winner for my convention)?* ...
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Twitter Bootstrap - Tabs - URL doesn't change

...volved, I think it's neatest as a small jQuery plugin: https://github.com/aidanlister/jquery-stickytabs You can call the plugin like so: $('.nav-tabs').stickyTabs(); I've made a blog post for this, http://aidanlister.com/2014/03/persisting-the-tab-state-in-bootstrap/ ...
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Javascript Equivalent to PHP Explode()

... Downvoter: "How dare you provide a simpler and more performant solution instead of validating my preconceptions??" – jchook May 18 '18 at 19:36 ...
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PostgreSQL Connection URL

... postgresql://localhost/mydb?user=other&password=secret did the trick – Karuhanga Oct 29 '18 at 14:31 1 ...
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Command line for looking at specific port

... Also worth mentioning the -o flag (i.e. -nao here) to include the PID of the process using the port. – Steve Chambers Nov 28 '17 at 10:29 add a comment ...
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What happens to git commits created in a detached HEAD state?

...herry-pick [SHA] to move the commit onto an existing branch in case you accidentally committed while in detached head state – Jan Aagaard Meier Aug 20 '14 at 12:56 3 ...
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Facebook share link without JavaScript

...parameter. You can use an indirect way to achieve this. Create a server side page for example: "/sharer.aspx" Link this page whenever you want the share functionality. In the "sharer.aspx" get the refering url, and redirect user to "https://www.facebook.com/sharer/sharer.php?u={referer}" Example...
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Where and why do I have to put the “template” and “typename” keywords?

... that certain names aren't. The "typename" keyword The answer is: We decide how the compiler should parse this. If t::x is a dependent name, then we need to prefix it by typename to tell the compiler to parse it in a certain way. The Standard says at (14.6/2): A name used in a template declar...
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Is there a CSS selector by class prefix?

...us-"] will match the following element, which may be undesirable: <div id='D' class='foo-class foo-status-bar bar-class'></div> If you can ensure that such a scenario will never happen, then you are free to use such a selector for the sake of simplicity. However, the combination above...