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How many files can I put in a directory?
... find(1) and/or xargs(1) for these cases. For the same reason it's a good idea to use such tools in scripts instead of command line expansion.
– Dave C
Jan 21 '09 at 21:25
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Is it possible to focus on a using JavaScript focus() function?
... @Casey Chu : Its working fine in ie but not in firefox, do you have any idea ?
– Haseeb Akhtar
Feb 5 '14 at 5:20
It...
How does one escape backslashes and forward slashes in VIM find/search?
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Had no idea you could change the delimiter! That's huge - thanks.
– Brettins
May 4 '17 at 17:11
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What is PostgreSQL explain telling me exactly?
...n they meet the other executes, then the rule joining them executes.)
The idea is that at each step there are 1 or 2 datasets that arrive and get processed by some rule. If just one dataset, that operation is done to that data set. (For instance scan an index to figure out what rows you want, fil...
Ruby - test for array
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Interesting idea, I'm using push/pop on a data structure. Would anything besides arrays respond to those methods?
– Drew
Sep 29 '10 at 11:59
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Performance of Arrays vs. Lists
... each test (chk1, chk2, chk3, chk4). List/for=1303ms, Array/for=433ms. Any ideas why?
– Jon
Dec 30 '13 at 6:25
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Does use of final keyword in Java improve the performance?
...lds have been mentioned, it's worth bringing up that they are often a good idea anyway, in terms of clear design. They also change the guaranteed behaviour in terms of cross-thread visibility: after a constructor has completed, any final fields are guaranteed to be visible in other threads immediate...
Is UML practical? [closed]
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Throw away only in my opinion. UML is a great tool for communicating ideas, the only issue is when you store and maintain it because you are essentially creating two copies of the same information and this is where it usually blows.
After the initial round of implementation most of the UML sho...
How to transfer some data to another Fragment?
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i tried with simple values only. No idea about Serializable or Parcelable sorry
– Sakthimuthiah
Aug 21 '13 at 7:43
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Set environment variables from file of key/value pairs
...hough reading the file line-by-line and passing each line to export is not ideal, the problem can also be fixed by simply using input redirection on the loop: while read line; do ... ; done < ./conf/$1.
– chepner
Sep 2 '14 at 14:00
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