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Why would you use Expression rather than Func?
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@bertl Delegate is what CPU sees (executable code of one architecture), Expression is what compiler sees (merely another format of source code, but still source code).
– codewarrior
May 5 '17 at 9:22
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How can I enable the Windows Server Task Scheduler History recording?
...unning, mainly .bat files calling PHP files. I have 2 users on the server, one Admin and the other is a Standard user.
8 A...
What is the optimal algorithm for the game 2048?
...4,4] becomes the row [0,0,4,8] when moved to the right).
Scoring is also done using table lookup. The tables contain heuristic scores computed on all possible rows/columns, and the resultant score for a board is simply the sum of the table values across each row and column.
This board representati...
Bash script error [: !=: unary operator expected
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instead of
[ "" != -v ]
...and != is not a unary operator (that is, one capable of taking only a single argument).
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What is a “feature flag”?
...gh.
There are heaps of other reasons you would want to use this though - one of the main being enabling Continuous Delivery: pushing things into production/live yet having the feature disabled/toggled until it's completed. We often use what we call a 'dev cookie' to show uncompleted features to ju...
ActionBarCompat: java.lang.IllegalStateException: You need to use a Theme.AppCompat
....5 but I am using Theme.AppCompat (res/values/themes.xml). This is the phone: http://www.gsmarena.com/samsung_galaxy_y_s5360-4117.php
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Python: List vs Dict for look up table
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Yes, but it's a one-off operation if the contents never change. Binary search is O(log n).
– Torsten Marek
Feb 4 '09 at 23:54
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how do I check in bash whether a file was created more than x time ago?
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@BroSlow look better: there is no "more than one" possible. Of course, text.txt is presumed not to be a directory.
– kmkaplan
Jul 4 '14 at 16:06
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Find merge commit which include a specific commit
...iz/faq/command-to-display-lines-common-in-files/ , which took it from "someone at comp.unix.shell news group").
See process substitution if you want to make it a one-liner.
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How to loop over files in directory and change path and add suffix to filename
...Program.exe "$filename" "Logs/$(basename "$filename" .txt)_Log$i.txt"
done
done
Notes:
/Data/*.txt expands to the paths of the text files in /Data (including the /Data/ part)
$( ... ) runs a shell command and inserts its output at that point in the command line
basename somepath .txt outputs...