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How do I include a pipe | in my linux find -exec command?
...le agrep process being spawned which would process all the output produced by numerous invocations of zcat.
If you for some reason would like to invoke agrep multiple times, you can do:
find . -name 'file_*' -follow -type f \
-printf "zcat %p | agrep -dEOE 'grep'\n" | sh
This constructs a li...
Android Studio: Where is the Compiler Error Output Window?
...at appears when you have an error. You can also open the compiler settings by going to File -> Settings -> Compiler. (Thanx to @maxgalbu for this tip).
Uncheck "Use External build"
And you will see the errors in the console
EDIT: After returning to "internal build" again you may get som...
Delete from the current cursor position to a given line number in vi editor
...
:a,bd
from current to b use
:,bd
(where a and b in code are replaced by your numbers)
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Using HTML and Local Images Within UIWebView
... It's a convenient one-line version of the accepted answer - no harm done by having it here.
– MusiGenesis
Jun 23 '12 at 13:18
9
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How to get a value from a cell of a dataframe?
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What advantage does this have over the methods provided by Pandas?
– AMC
Feb 7 at 2:28
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what does the __file__ variable mean/do?
.... Double underscore attributes and methods are considered to be "special" by convention and serve a special purpose.
http://docs.python.org/reference/datamodel.html shows many of the special methods and attributes, if not all of them.
In this case __file__ is an attribute of a module (a module ob...
Flat file databases [closed]
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SQLite was build into 5.0+ by default, but discountinued (!) from PHP 5.4+ on !!! As I write this in July 2012, SQLite will not work on up-to-date systems anymore by default. Official statement here
– Sliq
Jul 26 ...
Change a Git remote HEAD to point to something besides master
... creates a local branch with the same name as the remote branch referenced by it.
So to wrap that up, you have repo A and clone it:
HEAD references refs/heads/master and that exists
-> you get a local branch called master, starting from origin/master
HEAD references refs/heads/anotherBranch and...
UIViewController viewDidLoad vs. viewWillAppear: What is the proper division of labor?
...w). In what scenerio would viewWillAppear be called without being preceded by a call to viewDidLoad?
– dugla
Oct 16 '09 at 19:40
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How Pony (ORM) does its tricks?
...Python generator into SQL query in three steps:
Decompiling of generator bytecode and rebuilding generator AST
(abstract syntax tree)
Translation of Python AST into "abstract SQL" -- universal
list-based representation of a SQL query
Converting abstract SQL representation into specific
database-de...