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How does LMAX's disruptor pattern work?
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edited Feb 11 '15 at 9:54
Adriaan Koster
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answe...
How can query string parameters be forwarded through a proxy_pass with nginx?
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Chris Martin
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answered Nov 15 '11 at 2:44
kolbyjackkolbyjack
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How to comment out a block of code in Python [duplicate]
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434
Python does not have such a mechanism. Prepend a # to each line to block comment. For more inf...
How to remove all the null elements inside a generic list in one go?
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LanceLance
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Display clearColor UIViewController over UIViewController
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144
iOS8+
In iOS8+ you can now use the new modalPresentationStyle UIModalPresentationOverCurrentCo...
Adding a directory to $LOAD_PATH (Ruby)
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answered May 7 '09 at 23:44
Ryan BiggRyan Bigg
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How to programmatically click a button in WPF?
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JaredParJaredPar
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Short form for Java if statement
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440
Use the ternary operator:
name = ((city.getName() == null) ? "N/A" : city.getName());
I thi...
Matplotlib scatter plot with different text at each data point
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489
I'm not aware of any plotting method which takes arrays or lists but you could use annotate() ...
Read lines from a file into a Bash array [duplicate]
... all those warnings in mind I'm still leaving this answer here (yes, bash 4 has been out for many years but I recall that some macs only 2/3 years old have pre-4 as default shell)
Other notes:
Can also follow drizzt's suggestion below and replace a forked subshell+cat with
$(</etc/passwd)
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