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Replace all non-alphanumeric characters in a string
...doing more than one replace, this will perform slightly quicker if you pre-compile the regex, e.g., import re; regex = re.compile('[^0-9a-zA-Z]+'); regex.sub('*', 'h^&ell.,|o w]{+orld')
– Chris
Jun 2 '18 at 15:47
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How to collapse all methods in Xcode?
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As of Xcode 4 it seems to have changed.
command-alt-shift-left arrow will do the trick...
To fold/unfold current methods or if structures use:
Fold: command-alt-left arrow
Unfold: command-alt-right arrow
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Gradient of n colors ranging from color 1 and color 2
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50
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Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
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This solution works even in strictly POSIX-compliant shells and therefore also in bash; however, to take full advantage of "bashisms", see @paxdiablo's answer.
– mklement0
Apr 1 '14 at 3:52
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What is PAGEIOLATCH_SH wait type in SQL Server?
...1> = <value> order by <PrimaryKey>
, check that you have a composite index on (col1, col_primary_key).
If you don't have one, then you'll need either a full INDEX SCAN if the PRIMARY KEY is chosen, or a SORT if an index on col1 is chosen.
Both of them are very disk I/O consuming oper...
iterating over each character of a String in ruby 1.8.6 (each_char)
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15
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How can I get jquery .val() AFTER keypress event?
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how who you accomplisch this on iPhone/Android devices? They don't support the keyup function.
– Merijn Den Houting
Aug 27 '14 at 14:10
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linq where list contains any in list
... column, i got this error :'DbIntersectExpression requires arguments with compatible collection ResultTypes' so i tried .StartWith, .EndsWith, .Contains from here it works, but what can be done to use your query
– shaijut
Mar 29 '15 at 13:51
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Align items in a stack panel?
...an element relative to its parent element).
Update
As pointed out in the comments you can also use the FlowDirection property of a StackPanel. See @D_Bester's answer.
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Argparse optional positional arguments?
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