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How do you round to 1 decimal place in Javascript?

...1 d.p. // NOTE: .toFixed() returns a string! // To convert back to number format parseFloat(number.toFixed(2)) // 12.34 // but that will not retain any trailing zeros // So, just make sure it is the last step before output, // and use a number format during calculations! EDIT: Add round with pre...
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How to install Java SDK on CentOS?

...eturn a list of all packages directly related to Java. They will be in the format of java-<version>. $ yum search java | grep 'java-' If there are no available packages, then you may need to download a new repository to search through. I suggest taking a look at Dag Wieers' repo. After down...
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What does -> mean in Python function definitions?

... And the information is available as a .__annotations__ attribute. – Martijn Pieters♦ Jan 17 '13 at 13:06 9 ...
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How to print an exception in Python?

... For Python 2.6 and later and Python 3.x: except Exception as e: print(e) For Python 2.5 and earlier, use: except Exception,e: print str(e) share...
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How can I uninstall an application using PowerShell?

... Note that looking at WMI will only work for products that were installed via an MSI. – EBGreen Sep 22 '08 at 15:24 7 ...
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Getting SyntaxError for print with keyword argument end=' '

...tion, so it takes keyword arguments, too. The correct idiom in Python 2.x for end=" " is: print "foo" % bar, (note the final comma, this makes it end the line with a space rather than a linebreak) If you want more control over the output, consider using sys.stdout directly. This won't do any sp...
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What is the _references.js used for?

What is the _references.js file used for in a new ASP.NET MVC 4 project? 2 Answers 2 ...
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JavaScript Regular Expression Email Validation [duplicate]

...sses on the client-side. Your regular expression is way too simple to pass for a solid implementation anyway. See the real thing here: http://www.ex-parrot.com/~pdw/Mail-RFC822-Address.html share | ...
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PHP - include a php file and also send query parameters

... Also note: $_GET will be the same for all included files. So if that is where your query parameters are stored, it will still see them. Also note: it is not the function, in a class. – Jonathon Apr 27 '13 at 16:18 ...
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Use of *args and **kwargs [duplicate]

....e. it allows you pass an arbitrary number of arguments to your function. For example: >>> def print_everything(*args): for count, thing in enumerate(args): ... print( '{0}. {1}'.format(count, thing)) ... >>> print_everything('apple', 'banana', 'cabbage') 0. apple...