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Python assigning multiple variables to same value? list behavior
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If you're coming to Python from a language in the C/Java/etc. family, it may help you to stop thinking about a as a "variable", and start thinking of it as a "name".
a, b, and c aren't different variables with equal values; they're different names for...
Why is pow(a, d, n) so much faster than a**d % n?
...ou're not using 2.1 or earlier, and aren't using any custom integral types from C modules, so none of this matters to you.)
– abarnert
Jan 3 '13 at 6:12
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When - and why - should you store data in the Windows Registry?
...ife. I can't easily track changes to those options, can't easily port them from machine to machine, and it all makes me really yearn for the good old days of .INI files...
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Assign variable in if condition statement, good practice or not? [closed]
I moved one years ago from classic OO languages such like Java to JavaScript. The following code is definitely not recommended (or even not correct) in Java:
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AngularJS with Django - Conflicting template tags
...n, there are cases where I want to be able to bootstrap my views with data from the server so this would get messy fast. Think things like the user's username, it's not going to change so I'll just write it into the template at the server but there may be pieces around it that I'll write in with an...
How to print matched regex pattern using awk?
...line of a shell command), you can also try this very compact code, adopted from How to print regexp matches using `awk`?:
$ echo "xxx yyy zzz" | awk '{match($0,"yyy",a)}END{print a[0]}'
yyy
Or the more complex version with a partial result:
$ echo "xxx=a yyy=b zzz=c" | awk '{match($0,"yyy=([^ ]+...
Detecting that the browser has no mouse and is touch-only
...only (Disabled user/browsing preference)
Touch and mouse (ie hover events from Galaxy Note 2 pen)
What's worse, is that one can transition from some of these classes to others (plugs in a mouse, connects to keyboard), or a user may APPEAR to be on a normal laptop until they reach out and touch th...
What is included in JCenter repository in Gradle?
From Gradle 1.7 there is new Public repository JCenter.
4 Answers
4
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File Upload using AngularJS
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FileReader is a class from standard HTML5 File API w3.org/TR/FileAPI. It allows you to read data from file specified in html input element and process it inside onloadend callback function. You don't need any library to use this API, its already i...
calling non-static method in static method in Java [duplicate]
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The only way to call a non-static method from a static method is to have an instance of the class containing the non-static method. By definition, a non-static method is one that is called ON an instance of some class, whereas a static method belongs to the class i...