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How can I join elements of an array in Bash?
...when the delimiter starts with a hyphen (and maybe others I can't think of now). You can of course fix these (replace backslashes by double backslashes and use printf -- "$d%s"), but at some point you'll feel that you're fighting against the shell instead of working with it. That's why, in my answer...
How do I set GIT_SSL_NO_VERIFY for specific repos only?
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@Thirumalaimurugan Are you serious right now? sudo should only be used when you actually need root to do something. Like installing new software, modifying important system files, reformatting drives, reconfiguring the network, managing services... There was nothing...
MySQL - Get row number on select
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Do you by chance know why using @r := @r + 1 in a select statement works, but if it's in a stored procedure with declare r int; set r = 0;, it complains (on r := r +1)?
– Dan M.
Dec 17 '16 at 17:03
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Named string formatting in C#
...rg : I've been using SmartFormat for all my formatting needs for some time now, love it. github.com/scottrippey/SmartFormat
– quentin-starin
Aug 30 '12 at 2:10
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Concatenating null strings in Java [duplicate]
...ng Conversion", requires this operation to succeed without failure:
...Now only reference values need to be considered. If the reference is null, it is converted to the string "null" (four ASCII characters n, u, l, l). Otherwise, the conversion is performed as if by an invocation of the toString...
Stretch and scale CSS background
...er' commands and somehow make this compatible with mobiles like iphone? I know there is the viewport problem but could it be possibke to scale the viewport to whole screen in a way that background is scaled here?? Thanks for responses!
– user611392
Feb 10 '1...
RegEx to parse or validate Base64 data
...t base64, chances are you are not interested in empty strings. At least i know i am not.
– njzk2
Aug 22 '11 at 13:19
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How do I copy a hash in Ruby?
I'll admit that I'm a bit of a ruby newbie (writing rake scripts, now). In most languages, copy constructors are easy to find. Half an hour of searching didn't find it in ruby. I want to create a copy of the hash so that I can modify it without affecting the original instance.
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Bordered UITextView
... The WikiUpload links (for the two images) fails to find the image files now. ;-(
– Mike Gledhill
Apr 8 '14 at 7:41
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How to dynamically insert a tag via jQuery after page load?
... @Reddy Great comment. This was posted in October 2010, I'm sure by now this method is no longer a valid/recommended approach, users have to proceed at their own discretion.
– Bassem
Feb 9 '16 at 23:19
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