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Maven: how to do parallel builds?
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Maven 3 (as of beta 1) now supports parallel builds as an experimental feature.
For example,
mvn -T 4 clean install # Builds with 4 threads
mvn -T 1C clean install # 1 thread per cpu core
mvn -T 1.5C clean install # 1.5 thread per cpu core
Full...
Bash script - variable content as a command to run
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217
You just need to do:
#!/bin/bash
count=$(cat last_queries.txt | wc -l)
$(perl test.pl test2 $c...
Batch file to copy directories recursively
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179
Look into xcopy, which will recursively copy files and subdirectories.
There are examples, 2/...
How do I remove leading whitespace in Python?
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edited Sep 27 '17 at 22:40
Stevoisiak
13.9k1616 gold badges9191 silver badges153153 bronze badges
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sql “LIKE” equivalent in django query
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edited Jun 25 at 16:13
Reaz Murshed
19.7k1111 gold badges6565 silver badges8080 bronze badges
a...
Query a parameter (postgresql.conf setting) like “max_connections”
...ible (and how, if yes) to query a database server setting in PostgreSQL (9.1)?
1 Answer
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Can I get a patch-compatible output from git-diff?
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139
If you want to use patch you need to remove the a/ b/ prefixes that git uses by default. You c...
Split comma-separated strings in a column into separate rows
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81
This old question frequently is being used as dupe target (tagged with r-faq). As of today, it h...
Is it safe to remove selected keys from map within a range loop?
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179
This is safe! You can also find a similar sample in Effective Go:
for key := range m {
if...