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How to delete from a text file, all lines that contain a specific string?
... "printing the inverse is faster than actual deletion" - Not on my machine (2012 MacBook Air, OS X 10.13.2). Create file: seq -f %f 10000000 >foo.txt. sed d: time sed -i '' '/6543210/d' foo.txt real 0m9.294s. sed !p: time sed -i '' -n '/6543210/!p' foo.txt real 0m13.671s. (For smaller ...
Convert a Git folder to a submodule retrospectively?
...om:user/new-repo.git
git remote -v
git filter-branch --subdirectory-filter my_directory/ -- --all
git push --all
git push --tags
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How do I get LaTeX to hyphenate a word that contains a dash?
... already been hyphenated. For
example, the (caricature) English surname Smyth-Postlethwaite wouldn’t
hyphenate, which could be troublesome. This is correct English
typesetting style (it may not be correct for other languages), but if
needs must, you can replace the hyphen in the name with ...
Undoing a git rebase
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This one removed the "|REBASE" part in my prompt. +1
– Wouter Thielen
Nov 25 '14 at 5:23
67
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Play an audio file using jQuery when a button is clicked
...rying to play an audio file when I click the button, but it's not working, my html code is:
6 Answers
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AngularJS access parent scope from child controller
I've set up my controllers using data-ng-controller="xyzController as vm"
9 Answers
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Oracle “Partition By” Keyword
...gests a small nuance on how the partitioning works and how group by works. My example is from Oracle 12, if my example happens to be a compiling bug.
I tried :
SELECT t.data_key
, SUM ( CASE when t.state = 'A' THEN 1 ELSE 0 END)
OVER (PARTITION BY t.data_key) count_a_rows
, SUM ( CASE...
On Duplicate Key Update same as insert
... It's just for the example. In a real life query there are differences. My question is quiet simple: Do I really need to specify all the fields (and values in my first example) if they are the same as in the insert? I just want to insert all or if there is a unique value match: update all.
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Unable to launch the IIS Express Web server, Failed to register URL, Access is denied
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This helped, but in my case was not sufficient. I also had to add the proper url back using netsh http add urlacl url=http://localhost:62940/ user=Everyone
– sboisse
Mar 24 '17 at 21:20
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Get the length of a String
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@n00neimp0rtant I tweaked my answer a little bit to try and make it more clear.
– Cezar
Jun 6 '14 at 13:37
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