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Renaming files in a folder to sequential numbers
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Try to use a loop, let, and printf for the padding:
a=1
for i in *.jpg; do
new=$(printf "%04d.jpg" "$a") #04 pad to length of 4
mv -i -- "$i" "$new"
let a=a+1
done
using the -i flag prevents automatically overwriting existing files.
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UILabel text margin [duplicate]
...ing its origin won't do the trick. It would be ideal to inset the text by 10px or so on the left hand side.
38 Answers
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What is the function of the push / pop instructions used on registers in x86 assembly?
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149
pushing a value (not necessarily stored in a register) means writing it to the stack.
popping...
How to export revision history from mercurial or git to cvs?
...'s HEAD (with the exception that git cvsimport by default ignores the last 10 minutes worth of commits to avoid catching a commit that is half-finished). You can then use git log and friends to examine the entire history of the repository just as if it had been using git from the beginning.
Configu...
What is a ViewModelLocator and what are its pros/cons compared to DataTemplates?
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edited Nov 13 '12 at 14:03
answered Mar 28 '11 at 16:49
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Is cout synchronized/thread-safe?
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106
The C++03 standard does not say anything about it. When you have no guarantees about the threa...
Finding duplicates in O(n) time and O(1) space
Input: Given an array of n elements which contains elements from 0 to n-1, with any of these numbers appearing any number of times.
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Bash command to sum a column of numbers [duplicate]
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10 Answers
10
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Why would introducing useless MOV instructions speed up a tight loop in x86_64 assembly?
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145
The most likely cause of the speed improvement is that:
inserting a MOV shifts the subsequen...
Problem in running .net framework 4.0 website on iis 7.0
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12 Answers
12
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