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How do you round to 1 decimal place in Javascript?

...) You might want to create a function for this: function roundedToFixed(_float, _digits){ var rounded = Math.pow(10, _digits); return (Math.round(_float * rounded) / rounded).toFixed(_digits); } share | ...
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PHP DOMDocument loadHTML not encoding UTF-8 correctly

... echo $dom->saveHTML(); This is not a great workaround, but since not all characters can be represented in ISO-8859-1 (like these katana), it's the safest alternative. share | improve this answ...
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Show pending migrations in rails

... This command will list all migrations with their status (UP or DOWN) Rails 3 and 4 rake db:migrate:status Rails 5 rake db:migrate:status # Or rails db:migrate:status ...
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How to get the size of a JavaScript object?

... Anyone who landed here looking for the smallest type for the purposes of false/true, it seems to be undefined/null. – zupa Jan 24 '13 at 16:32 3 ...
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Why can't R's ifelse statements return vectors?

... is a common confusion, because of the function's name, to use this when really you want just a normal if () {} else {} construction instead. share | improve this answer | fo...
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Custom bullet symbol for elements in that is a regular character, and not an image

I realize one can specify a custom graphic to be a replacement bullet character, using CSS attribute: 15 Answers ...
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Difference between socket and websocket?

...kets are different than websockets . It seems like they're only conceptually similar. 5 Answers ...
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Logger slf4j advantages of formatting with {} instead of string concatenation

... It is about string concatenation performance. It's potentially significant if your have dense logging statements. (Prior to SLF4J 1.7) But only two parameters are possible Because the vast majority of logging statements have 2 or fewer parameters, so SLF4J API up to version 1....
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How to get UTC timestamp in Ruby?

... In my opninion an object is timestampy enough and you have still all the freedom you need. Reducing it to a scalar value is in most cases not really necessary. – Joey Jan 12 '12 at 6:27 ...
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How to make ReSharper re-evaluate its assembly reference highlighting

... Except for reinstalling, the only way to successfully clear the caches is to delete the files manually from your AppData directory. Delete the solution folder that's giving you grief in the following locations: %LOCALAPPDATA%\JetBrain...