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The order of keys in dictionaries
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From http://docs.python.org/tutorial/datastructures.html:
"The keys() method of a dictionary object returns a list of all the keys used in the dictionary, in arbitrary order (if you want it sorted, just apply the sorted() fu...
Changing three.js background to transparent or other color
...rying to change what seems to be the default background color of my canvas from black to transparent / any other color - but no luck.
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Is it possible to override the configuration of a plugin already defined for a profile in a parent P
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Overriding configurations from a parent pom can be done by adding the combine.self="override" attribute to the element in your pom.
Try changing your plugin configuration to:
<plugin>
<groupId>org.apache.maven.plugins</group...
Difference between Big-O and Little-O Notation
...m out, the more f(n) will be dominated by n (it will progressively diverge from it).
g(n) ∈ Θ(n) means: at some point, zooming out will not change how g(n) compare to n (if we remove ticks from the axis you couldn't tell the zoom level).
Finally h(n) ∈ O(n) means that function h can be in eith...
super() fails with error: TypeError “argument 1 must be type, not classobj” when parent does not inh
...hat in Python 3.x, all classes are new-style. You can still use the syntax from the old-style classes but you get a new-style class. So, in Python 3.x you won't have this problem.
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What does “abstract over” mean?
...e element type is kind of "hidden" in the second method.
A consequence from our event streams
being first-class values is that we
can abstract over them.
In Swing an event just "happens" out of the blue, and you have to deal with it here and now. Event streams allow you to do all the plumb...
ADB Shell Input Events
...ett the information of the "input" command? what other features are hidden from the documentation (here : developer.android.com/tools/help/adb.html ) ?
– android developer
Mar 1 '14 at 23:16
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How to get a substring of text?
...ast (source code)
'1234567890'.last(2) # => "90"
alternatively check from/to (source code):
"hello".from(1).to(-2) # => "ell"
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Observer Design Pattern vs “Listeners”
...tener" to describe the role of the ConcreteObserver) might differ slightly from that described in the Design Patterns book.
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Downloading a large file using curl
...ch);
curl_close ($ch);
fclose($fp);
?>
If you want to downloads file from the FTP server you can use php FTP extension. Please find below code:
<?php
$SERVER_ADDRESS="";
$SERVER_USERNAME="";
$SERVER_PASSWORD="";
$conn_id = ftp_connect($SERVER_ADDRESS);
// login with username and password
...