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Is it possible to reference one CSS rule within another?
For example if I have the following HTML:
7 Answers
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How to use sed/grep to extract text between two words?
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Thanks! What if I wanted to find everything between "one is" and "String" in "Here is a one is a String"? (sed -e 's/one is(.*)String/\1/' ?
– user1190650
Nov 6 '12 at 0:31
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Get index of array element faster than O(n)
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fastest if the array is very long
– Kevin
Nov 19 '12 at 19:13
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Difference between return and exit in Bash functions
What is the difference between the return and exit statement in Bash functions with respect to exit codes?
10 Answers
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MySQL vs PostgreSQL for Web Applications [closed]
... you go choosing a DBMS based on the advice below, do some research to see if it's still accurate.
Check for newer answers below.
Better?
MySQL is much more commonly provided by web hosts.
PostgreSQL is a much more mature product.
There's this discussion addressing your "better" question
App...
Possible to perform cross-database queries with PostgreSQL?
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Note: As the original asker implied, if you are setting up two databases on the same machine you probably want to make two schemas instead - in that case you don't need anything special to query across them.
postgres_fdw
Use postgres_fdw (foreign data wrapper)...
Is there a performance impact when calling ToList()?
...py of the array (more generally IEnumerable<T>), otherwise future modifications of the original array will change on the source T[] also which wouldn't be desirable generally.
I would like to reiterate this will only make a difference with a huge list, copying chunks of memory is quite a fas...
Media Player called in state 0, error (-38,0)
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What if we don't want it to start right away? Even if I initialize my player and wait a minute or so, the first time i try to play it, it has this error unless I call .start() in onPrepared
– Elliptica
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How to determine whether a substring is in a different string
...learning JS after learning Python, for this you would need to add loads of if else statements and other things. So, I just wanted to remind myself of how its done in Python, this answer made me say to myself 'Of course!', I mean things like this in Python are just so trivial you never give them much...
Get element inside element by class and ID - JavaScript
...ighne the exact requirements of OP was that he "would like to get more specific". The person asking the question was asking how he could be more specific in his DOM tree traversal. The use of getElementByClassName was not a point of confusion, but I can see how someone might easily think I was ind...