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custom listview adapter getView method being called multiple times, and in no coherent order
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Jainendra
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answered Apr 14 '10 at 16:27
Romain GuyRomain Guy
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What is the difference between an int and a long in C++?
...er Windows they are the same, but for example on Alpha systems a long was 64 bits whereas an int was 32 bits. This article covers the rules for the Intel C++ compiler on variable platforms. To summarize:
OS arch size
Windows IA-32 4 bytes
Windows Intel 64 ...
Python: Continuing to next iteration in outer loop
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answered Dec 4 '16 at 10:45
user7610user7610
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Error in plot.new() : figure margins too large, Scatter plot
...s you can first check par("mar") output. You should be getting:
[1] 5.1 4.1 4.1 2.1
To change that write:
par(mar=c(1,1,1,1))
This should rectify the error. Or else you can change the values accordingly.
Hope this works for you.
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How to join components of a path when you are constructing a URL in Python
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answered Nov 25 '09 at 4:05
Alex MartelliAlex Martelli
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Instantiate and Present a viewController in Swift
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This answer was last revised for Swift 5.2 and iOS 13.4 SDK.
It's all a matter of new syntax and slightly revised APIs. The underlying functionality of UIKit hasn't changed. This is true for a vast majority of iOS SDK frameworks.
let storyboard = UIStoryboard(name: "myStoryb...
How to remove an element from a list by index
...he index of the element you want to delete:
>>> a = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> del a[-1]
>>> a
[0, 1, 2, 3, 4, 5, 6, 7, 8]
Also supports slices:
>>> del a[2:4]
>>> a
[0, 1, 4, 5, 6, 7, 8, 9]
Here is the section from the tutorial.
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Insert a line at specific line number with sed or awk
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sed -i '8i8 This is Line 8' FILE
inserts at line 8
8 This is Line 8
into file FILE
-i do...
What's better at freeing memory with PHP: unset() or $var = null
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VonCVonC
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