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Computed read-only property vs function in Swift
...eap (properties) or possibly expensive (functions).
We will probably get more clarity when Apple publishes some Swift coding conventions.
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Git: which is the default configured remote for branch?
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What is the largest TCP/IP network port number allowable for IPv4?
...we support?" "Just make it 16 bits for good measure. No one will ever have more than a few hundred open at once, tops."
– JessieArr
Sep 12 '14 at 13:41
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Remove duplicates from an array of objects in JavaScript
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What is /dev/null 2>&1?
... redirect the program output and append the output at the end of the file. More...
Part 2: /dev/null special file
This is a Pseudo-devices special file.
Command ls -l /dev/null will give you details of this file:
crw-rw-rw-. 1 root root 1, 3 Mar 20 18:37 /dev/null
Did you observe crw? Which ...
Get all directories within directory nodejs
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Regular expression to match DNS hostname or IP Address?
... as well. Also, only one dot is questionable issue. Would be great to have more feedback on that.
– BreakPhreak
Jan 10 '11 at 9:07
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Segmentation fault on large array sizes
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@Charles why we could allocate more memory from heap, not from stack? from my understanding, both stack and heap moves in opposite direction in allocated address space in the memory.
– saurabh agarwal
Feb 24 '15 at 6:...
Heroku Postgres - terminate hung query (idle in transaction)
..., and with some luck it will disappear after a while. Eventually, this is more efficient:
select pg_terminate_backend(1234);
If you have shell access and root or postgres permissions you can also do it from the shell. To "cancel" one can do:
kill -INT 1234
and to "terminate", simply:
kill 1...
How to send HTTP request in java? [duplicate]
...et something as succinct, but then you lose lots of the flexibility of the more barebones approach.
– fortran
Feb 17 '15 at 23:54
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