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How to increase font size in a plot in R?
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By trial and error, I've determined the following is required to set font size:
cex doesn't work in hist(). Use cex.axis for the numbers on the axes, cex.lab for the labels.
cex doesn't work in axis() either. Use cex.axis for the number...
How to find if an array contains a specific string in JavaScript/jQuery? [duplicate]
... an array): var link = post.permalink;. Using post.categories returns this error in console.log: "can't convert null to object".
– Cofey
May 24 '11 at 20:41
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How can I extract audio from video with ffmpeg?
...g.exe
Issue your command and wait for the output file (or troubleshoot any errors)
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How to get Bitmap from an Uri?
...wallpaper size). getBitmap() calls decodeStream() which fails with the OOM error from stackoverflow.com/questions/2220949/handling-large-bitmaps. Any other advice? MediaStore.Images.Thumbnails.getThumbnail() apparently does not take a contentURI.
– pjv
Jun 3 '1...
PG::ConnectionBad - could not connect to server: Connection refused
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#2 is a great suggestion: "Check server.log". My error was actually caused by upgrading to Yosemite, the server log said: FATAL: could not open directory "pg_tblspc": No such file or directory. This answer helped me with that problem stackoverflow.com/questions/25970132/...
Javascript Array.sort implementation?
...me description than simply O(N).
(Thanks to phsource for pointing out the error in the original answer.)
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How can I run an external command asynchronously from Python?
...c` has finished with return code `retcode`
if retcode != 0:
"""Error handling."""
handle_results(proc.stdout)
The control flow there is a little bit convoluted because I'm trying to make it small -- you can refactor to your taste. :-)
This has the advantage of servicing the early-...
How to break out from a ruby block?
...reak(something) works but true && break(somehting) yields a syntax error. Just FYI. If condition is needed, then if or unless needs to be used.
– akostadinov
Oct 27 '16 at 15:53
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Python memory leaks [closed]
...ug(mem_top())", while its explanation of results is the author's real life error tracking experience without context... that's not a technical specification that tells a dev exactly what they are looking at... I'm not knocking your answer... it shows high level suspects as billed... it doesn't gi...
What's the difference between isset() and array_key_exists()? [duplicate]
...lls if the expression (array) is defined, and the key is set
no warning or error if the var is not defined, not an array ...
but returns false if the value for that key is null
and array_key_exists
tells if a key exists in an array as the name implies
but gives a warning if the array parameter i...