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Unix shell script to truncate a large file
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edited Oct 1 '19 at 17:32
André Chalella
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How to see which flags -march=native will activate?
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152
You can use the -Q --help=target options:
gcc -march=native -Q --help=target ...
The -v optio...
Set custom attribute using JavaScript
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202
Use the setAttribute method:
document.getElementById('item1').setAttribute('data', "icon: 'ba...
curl: (60) SSL certificate problem: unable to get local issuer certificate
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How to use Regular Expressions (Regex) in Microsoft Excel both in-cell and loops
...pt Regular Expressions 5.5" to include in your workbook.
Click "OK"
Step 2: Define your pattern
Basic definitions:
- Range.
E.g. a-z matches an lower case letters from a to z
E.g. 0-5 matches any number from 0 to 5
[] Match exactly one of the objects inside these brackets.
E.g. [a] matc...
Best way to simulate “group by” from bash?
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429
sort ip_addresses | uniq -c
This will print the count first, but other than that it should be...
How can I recall the argument of the previous bash command?
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answered Jul 30 '10 at 12:17
codaddictcodaddict
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PHP Pass by reference in foreach [duplicate]
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Boaz
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answered Jul 22 '10 at 9:35
MacmadeMacmade
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Is there a common Java utility to break a list into batches?
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Check out Lists.partition(java.util.List, int) from Google Guava:
Returns consecutive su...