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Bash script processing limited number of commands in parallel
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Use the wait built-in:
process1 &
process2 &
process3 &
process4 &
wait
process5 &
process6 &
process7 &
process8 &
wait
For the above example, 4 processes process1 ... process4 would be started in the background, and the...
Uninstall ReSharper 4.5
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216
Control Panel
--> Add Remove Programs
--> JetBrains ReSharper 4.5
--> Uninsta...
Default value for field in Django model
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155
Set editable to False and default to your default value.
http://docs.djangoproject.com/en/sta...
How do I seed a random class to avoid getting duplicate random values [duplicate]
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106
You should not create a new Random instance in a loop. Try something like:
var rnd = new Rand...
How to extract the file name from URI returned from Intent.ACTION_GET_CONTENT?
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17 Answers
17
Active
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Blank HTML SELECT without blank item in dropdown list
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183
Just use disabled and/or hidden attributes:
<option selected disabled hidden style='displa...
What are the big improvements between guava and apache equivalent libraries?
... "modern"
Apache Commons is a really mature library, but it's also almost 10 years old, and targets Java 1.4. Guava was open sourced in 2007, targets Java 5, and thus Guava greatly benefits from the Java 5 features: generics, varargs, enums, and autoboxing.
According to the Guava developers, gener...
Is there an equivalent of 'which' on the Windows command line?
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edited Feb 8 '16 at 7:39
rogerdpack
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PostgreSQL: How to pass parameters from command line?
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178
You can use the -v construct e.g
psql -v v1=12 -v v2="'Hello World'" -v v3="'2010-11-12'"
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