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Landscape printing from HTML
...nted landscape because of the many columns. It there a way to do this, without the user having to change the document settings?
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How to tell if a string is not defined in a Bash shell script
...ter is implied (if not stated) by Vinko's answer, though it is not spelled out simply. To distinguish whether VAR is set but empty or not set, you can use:
if [ -z "${VAR+xxx}" ]; then echo VAR is not set at all; fi
if [ -z "$VAR" ] && [ "${VAR+xxx}" = "xxx" ]; then echo VAR is set but empt...
How to handle invalid SSL certificates with Apache HttpClient? [duplicate]
I know, there are many different questions and so many answers about this problem... But I can't understand...
18 Answers
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RVM is not working in ZSH
I'd like to try out the ZSH shell on my Mac, but I also do a lot of Ruby and Rails development, so I use RVM quite a bit too. The problem is that I can't seem to get RVM to work in ZSH, and it's working fine in the default Bash shell:
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How do I split a string so I can access item x?
...r aren't on 2016. But, I'll keep it in mind in case they ever get the lead out of their shoes. Great solution in the interim. I implemented it as a function and and added delimiter as an argument.
– Brandon Griffin
May 2 '17 at 19:38
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How to get the mouse position without events (without moving the mouse)?
...it possible to get the mouse position with JavaScript after page loads without any mouse movement event (without moving the mouse)?
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Why is the minimalist, example Haskell quicksort not a “true” quicksort?
... succ (get l)
qsort a lo' hi
That was fun, wasn't it? I actually cut out this large let at the beginning, as well as the where at the end of the function, defining all of the helpers to make the preceding code somewhat pretty.
let z :: IO (IORef Int)
z = newIORef 0
(.=) = writeI...
List columns with indexes in PostgreSQL
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is there a way to also tell about uniqueness of the key?
– Andrew
May 31 '16 at 21:03
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RuntimeError on windows trying python multiprocessing
... seem to import 'parallelTestModule'. I'm using Python 2.7. Should it work out of the box?
– Jonny
Jan 28 '16 at 14:42
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JavaScript :How to set a Conditional Break Point in Chrome debugger tools
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@PreethiJain write just the condition "s == 50" (without the quotes). By the way, I managed to make work the jsfiddle at: jsfiddle.net/nVpXN/6
– Theraot
Jan 30 '13 at 8:12
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