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Connect to a locally built Jekyll Server using mobile devices in the LAN
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Erasing elements from a vector
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edited Sep 26 '19 at 10:20
Fabio says Reinstate Monica
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Iterating Over Dictionary Key Values Corresponding to List in Python
Working in Python 2.7. I have a dictionary with team names as the keys and the amount of runs scored and allowed for each team as the value list:
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Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
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edited Dec 22 '14 at 22:36
answered Jan 19 '12 at 2:16
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XPath query to get nth instance of an element
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Understanding exactly when a data.table is a reference to (vs a copy of) another data.table
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Breaking a list into multiple columns in Latex
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Using the multicol package and embedding your list in a multicols environment does what you wa...
Checking images for similarity with OpenCV
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This is a huge topic, with answers from 3 lines of code to entire research magazines.
I will o...
Enable zooming/pinch on UIWebView
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Make sure you checked "Scales page to fit"
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Why does the order of the loops affect performance when iterating over a 2D array?
...y location in the array: x[i][j]. Here's a bit of insight why:
You have a 2-dimensional array, but memory in the computer is inherently 1-dimensional. So while you imagine your array like this:
0,0 | 0,1 | 0,2 | 0,3
----+-----+-----+----
1,0 | 1,1 | 1,2 | 1,3
----+-----+-----+----
2,0 | 2,1 | 2,2 ...