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How to determine if object is in array [duplicate]
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@RobB Yeah, looks like I made a copy-paste error -- var i should have been var x. Fixed, thanks for pointing that out.
– cdhowie
Jul 17 '13 at 17:05
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Couldn't register with the bootstrap Server
I just changed some code in my program and got this error:
21 Answers
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Error during installing HAXM, VT-X not working
...nd started installing. However, during the installation process I get this error:
22 Answers
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How to use double or single brackets, parentheses, curly braces
... typically iterated over in loops:
$ echo f{oo,ee,a}d
food feed fad
$ mv error.log{,.OLD}
(error.log is renamed to error.log.OLD because the brace expression
expands to "mv error.log error.log.OLD")
$ for num in {000..2}; do echo "$num"; done
000
001
002
$ echo {00..8..2}
00 02 04 06 08
$ echo ...
Multi-line strings in PHP
...tion.
– ToolmakerSteve
Jul 15 at 19:05
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How to output numbers with leading zeros in JavaScript [duplicate]
...und but is there a way to round left of the decimal? for example 5 becomes 05 if I specify 2 places
6 Answers
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How to add column if not exists on PostgreSQL?
...lumn already exists, adds if it doesn't and will continue to fail on other errors (like an invalid data type).
I don't recommend doing ANY of these methods if these are random strings coming from external sources. No matter what method you use (client-side or server-side dynamic strings executed as...
Debugging “Element is not clickable at point” error
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I tried Firefox and found it did not give this error, yet the click was still ignored. It turned out to be the a parent div had a height of zero. Once that was fixed both worked fine.
– dansalmo
Jun 28 '17 at 21:13
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Accessing nested JavaScript objects and arays by string path
...le.net/alnitak/hEsys/
EDIT some have noticed that this code will throw an error if passed a string where the left-most indexes don't correspond to a correctly nested entry within the object. This is a valid concern, but IMHO best addressed with a try / catch block when calling, rather than having...
How to convert list to string [duplicate]
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edited Jul 16 '12 at 15:05
jamylak
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answer...