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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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Set 4 Space Indent in Emacs in Text Mode
... ;; Your init file should contain only one such instance.
;; If there is more than one, they won't work right.
'(tab-stop-list (quote (4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80 84 88 92 96 100 104 108 112 116 120))))
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Improve INSERT-per-second performance of SQLite
...s and writes go a bit faster as larger pages are held in memory. Note that more memory will be used for your database.
If you have indices, consider calling CREATE INDEX after doing all your inserts. This is significantly faster than creating the index and then doing your inserts.
You have to be qui...
Send and receive messages through NSNotificationCenter in Objective-C?
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How to Programmatically Add Views to Views
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Calling addView is the correct answer, but you need to do a little more than that to get it to work.
If you create a View via a constructor (e.g., Button myButton = new Button();), you'll need to call setLayoutParams on the newly constructed view, passing in an instance of the parent view's...
PHP-FPM doesn't write to error log
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UnicodeDecodeError: 'ascii' codec can't decode byte 0xd1 in position 2: ordinal not in range(128)
.... I bet 3 in 5 programmers had trouble at first understanding this, if not more ;)
Update:
If your input data is not UTF-8 encoded, then you have to .decode() with the appropriate encoding, of course. If nothing is given, python assumes ASCII, which obviously fails on non-ASCII-characters.
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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 run travis-ci locally
...orary build ID
BUILDID="build-$RANDOM"
View the build log, open the show more button for WORKER INFORMATION and find the INSTANCE line, paste it in here and run (replace the tag after the colon with the newest available one):
INSTANCE="travisci/ci-garnet:packer-1512502276-986baf0"
Run the headle...