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what is the difference between a portlet and a servlet?
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answered Sep 26 '09 at 6:13
topcheftopchef
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Convert to absolute value in Objective-C
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edited Jan 20 '13 at 10:47
answered Jan 17 '11 at 19:39
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How to get the path of the batch script in Windows?
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edited Dec 3 '18 at 10:36
jurl
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Why does Node.js' fs.readFile() return a buffer instead of string?
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edited Feb 10 '18 at 11:32
Tomáš Zato - Reinstate Monica
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Is git's semi-secret empty tree object reliable, and why is there not a symbolic name for it?
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3 Answers
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getApplicationContext(), getBaseContext(), getApplication(), getParent()
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33
getApplicationContext() Application context is associated with the Application and will always ...
How do I pass the this context to a function?
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305
Javascripts .call() and .apply() methods allow you to set the context for a function.
var myf...
Convert int to ASCII and back in Python
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gives 97
And back to a string:
in Python2: str(unichr(97))
in Python3: chr(97)
gives 'a'
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How do I run Asynchronous callbacks in Playground
...will eventually terminate the playground after a timeout which defaults to 30 seconds, but which can be configured if you open the assistant editor and show the timeline assistant; the timeout is in the lower-right.
For example, in Swift 3 (using URLSession instead of NSURLConnection):
import UIKi...
How to write UPDATE SQL with Table alias in SQL Server 2008?
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435
The syntax for using an alias in an update statement on SQL Server is as follows:
UPDATE Q
SET...