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How can I convert a file pointer ( FILE* fp ) to a file descriptor (int fd)?
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2 Answers
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Bash script processing limited number of commands in parallel
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332
Use the wait built-in:
process1 &
process2 &
process3 &
process4 &
wait
process...
Multi-line regex support in Vim
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answered Apr 24 '09 at 1:28
Brian CarperBrian Carper
64.9k2525 gold badges154154 silver badges164164 bronze badges
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What is the meaning of “__attribute__((packed, aligned(4))) ”
...ry address, it will do this in word sized chunks (e.g. 4 byte chunks on a 32-bit system). Data alignment means putting the data at a memory offset equal to some multiple of the word size, which increases the system's performance due to the way the CPU handles memory.
To align the data, it may be ne...
Equivalent of strace -feopen < command > on mac os X
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edited May 2 '17 at 15:47
answered Dec 18 '09 at 3:37
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How to add an extra source directory for maven to compile and include in the build jar?
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edited Sep 29 '15 at 18:36
brabenetz
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answered Mar 17 ...
Ruby on Rails: How do I add placeholder text to a f.text_field?
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271
With rails >= 3.0, you can simply use the placeholder option.
f.text_field :attr, placehol...
Checking oracle sid and database name
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I presume SELECT user FROM dual; should give you the current user
and SELECT sys_context('usere...
How to sort a list in Scala by two fields?
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rows.sortBy(r => (r.lastName, r.firstName))
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Can I change the name of `nohup.out`?
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nohup some_command &> nohup2.out &
and voila.
Older syntax for Bash version < 4:
nohup some_command > nohup2.out 2>&1 &
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