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How to call a parent method from child class in javascript?
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How about something based on Douglas Crockford idea:
function Shape(){}
Shape.prototype.name = 'Shape';
Shape.prototype.toString = function(){
return this.constructor.parent
? this.constructor.parent.toString() + ',' + this.name
...
What is __pycache__?
...ompiled') file where the byte code of the module being imported is cached.
Idea is to speed up loading of python modules by avoiding re-compilation ( compile once, run multiple times policy ) when they are re-imported.
The name of the file is the same as the module name. The part after the initial ...
How to create EditText with rounded corners? [closed]
...t box. The error log gives me a 'UnsupportedOperationException:null'. Any ideas?
– Ben Clayton
Apr 6 '11 at 15:13
Goo...
How to run multiple Python versions on Windows
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Clever idea. BTW mklink is only natively available in Windows Vista/2008+. On XP and Server 2003 a "hardlink" could be created instead using fsutil hardlink create <new filename> <existing filename> and putting or moving...
What is the Comonad typeclass in Haskell?
...though it would indeed be great to know how they were intended. As in: The idea behind them.
– Evi1M4chine
Mar 4 '16 at 21:10
add a comment
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How to add dividers and spaces between items in RecyclerView?
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I wonder if it is a good idea to use Paint instead of creating a drawable? Then I can call canvas.drawLine(startX, startY, stopX, stopY, mPaint) in onDrawOver? Any performance difference?
– Arst
Sep 2 '15 at 23:...
Is it possible to use Java 8 for Android development?
...Android Studio. It is based on the community edition of
popular IntelliJ Idea IDE by JetBrains and it has recently been
upgraded to its ‘beta’ version by Google in early July 2014, slightly
before this guide was written. Eclipse will remain as the prominent
development environment, at le...
How can I detect if a browser is blocking a popup?
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Update:
Popups exist from really ancient times. The initial idea was to show another content without closing the main window. As of now, there are other ways to do that: JavaScript is able to send requests for server, so popups are rarely used. But sometimes they are still handy.
In ...
How to run a shell script in OS X by double-clicking?
...mklement0: Yes, I haven't tested it more than a few minutes, but the basic idea is to include on the last line of the .command script: osascript -e 'tell application "Terminal" to close front window' > /dev/null 2>&1 & ... It might not work in every scenario, although the redirect at ...
How to check if an element is in an array
...ude , or has , and a quick search through the book turned up nothing. Any idea how to check for this? I know that there is a method find that returns the index number, but is there a method that returns a boolean like ruby's #include? ?
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