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How do I sort a Set to a List in Java?
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ha ha I thought its from default pack like java.util ok thank you.
– sunleo
Nov 17 '12 at 9:32
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Override back button to act like home button
...ish normally and be able to recreate itself e.g. reading the current state from a Service if needed. But moveTaskToBack can be used as a quick alternative on occasion.
NOTE: as pointed out by Dave below Android 2.0 introduced a new onBackPressed method, and these recommendations on how to handle th...
Insert a string at a specific index
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I know this is from 2010, but the below slice solution is better and simpler. (Splice is destructive, slice isn't, and it's better to avoid modifying "objects you don't know"). This solution should absolutely not be the first visible answer...
How can I upgrade specific packages using pip and a requirements file?
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I ran the following command and it upgraded from 1.2.3 to 1.4.0
pip install Django --upgrade
Shortcut for upgrade:
pip install Django -U
Note: if the package you are upgrading has any requirements this command will additionally upgrade all the requirements to the...
How to initialize static variables
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If you have control over class loading, you can do static initializing from there.
Example:
class MyClass { public static function static_init() { } }
in your class loader, do the following:
include($path . $klass . PHP_EXT);
if(method_exists($klass, 'static_init')) { $klass::staticInit() }...
How do I scroll to an element using JavaScript?
... element is in the center of the screen, subtract (window.screen.height/2) from findPos
– Albert Renshaw
May 6 at 3:04
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Does Android support near real time push notification?
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GTalk is removed from the SDK since 1.0 (iirc).
– MrSnowflake
Mar 22 '10 at 21:45
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Why do we need the “finally” clause in Python?
... @Stephen For one thing, finally code runs even if you return from the try block. In that case, you won't hit the except clause.
– Antimony
Feb 20 '19 at 7:43
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Ternary Operators in JavaScript Without an “Else”
... void(condition && (x = true) ) // keeps the assignment separate from the first value
– diamondsea
Mar 6 '16 at 4:36
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unbound method f() must be called with fibo_ instance as first argument (got classobj instance inste
...ference to the module into a different name; you already have a reference (from the import) and you can just use it. If you want a different name just use import swineflu as f.
Second, you are getting a reference to the class rather than instantiating the class.
So this should be:
import swinefl...