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How to format numbers? [duplicate]

... I wanted to use built in code and this got me there. The locales options is a small issue I'm willing to live with. I think this should be the accepted answer because it takes into account the locale nuances of number rendition. – A...
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Using python map and other functional tools

This is quite n00bish, but I'm trying to learn/understand functional programming in python. The following code: 9 Answers ...
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Connection pooling options with JDBC: DBCP vs C3P0

... DBCP is out of date and not production grade. Some time back we conducted an in-house analysis of the two, creating a test fixture which generated load and concurrency against the two to assess their suitability under real life conditions. DBC...
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Transitions on the CSS display property

... You can concatenate two transitions or more, and visibility is what comes handy this time. div { border: 1px solid #eee; } div > ul { visibility: hidden; opacity: 0; transition: visibility 0s, opacity 0.5s linear; } div:hover > ul { visibil...
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Why is 1/1/1970 the “epoch time”?

...DC, but it was probably cheap to use whatever was most common at the time, and TVs were being mass-produced then... – Matt Howells Jul 7 '09 at 10:32 18 ...
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How to specify the location with wget?

...x. The directory prefix is the directory where all other files and sub-directories will be saved to, i.e. the top of the retrieval tree. The default is . (the current directory). So you need to add -P /tmp/cron_test/ (short form) or --directory-prefix=/tmp/cron_t...
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Tree view of a directory/folder in Windows? [closed]

... In the Windows command prompt you can use "tree /F" to view a tree of the current folder and all descending files & folders. In File Explorer under Windows 8.1: Select folder Press Shift, right-click mouse, and select "Open command windo...
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How to subtract date/time in JavaScript? [duplicate]

I have a field at a grid containing date/time and I need to know the difference between that and the current date/time. What could be the best way of doing so? ...
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How does inline Javascript (in HTML) work?

...nt.getElementById('click_me'), event); }); </script> Inline event handlers set this equal to the target of the event. You can also use anonymous function in inline script <a href="#" onclick="(function(){alert(this);})()">Click Me</a> ...
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How do you switch pages in Xamarin.Forms?

...dPage, the one you don't like CarouselPage, that allows for switching left and right to next/prev pages. On top of this, all pages also supports PushModalAsync() which just push a new page on top of the existing one. At the very end, if you want to make sure the user can't get back to the previou...