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UIGestureRecognizer on UIImageView
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edited Aug 24 '16 at 10:33
Abubakr Dar
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answe...
How to make IntelliJ IDEA insert a new line at every end of file?
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30
@mrbrdo In intellij 14 it's Settings->Editor->General->Other->Ensure line feed at file end on save.
– Nigh...
Fast way to discover the row count of a table in PostgreSQL
...sts in a given schema
TABLESAMPLE SYSTEM (n) in Postgres 9.5+
SELECT 100 * count(*) AS estimate FROM mytable TABLESAMPLE SYSTEM (1);
Like @a_horse commented, the newly added clause for the SELECT command might be useful if statistics in pg_class are not current enough for some reason. For exa...
Parsing a JSON string in Ruby
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Andrew Marshall
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answered Mar 23 '11 at 19:41
GregGreg
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How can I make my match non greedy in vim?
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750
Instead of .* use .\{-}.
%s/style=".\{-}"//g
Also, see :help non-greedy
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Remove all whitespaces from NSString
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303
stringByTrimmingCharactersInSet only removes characters from the beginning and the end of the s...
How many levels of pointers can we have?
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403
The C standard specifies the lower limit:
5.2.4.1 Translation limits
276 The implement...
Converting a Java Keystore into PEM Format
...ash$ keytool -keystore foo.jks -exportcert -alias foo | \
openssl x509 -inform der -text
Enter keystore password: asdasd
Certificate:
Data:
Version: 3 (0x2)
Serial Number: 1237334757 (0x49c03ae5)
Signature Algorithm: dsaWithSHA1
Issuer: C=AU, ST=Victoria, ...
App store link for “rate/review this app”
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+50
For versions lower than iOS 7 use the old one:
itms-apps://itunes.apple.com/WebObjects/MZStore.woa/wa/viewContentsUserReviews?type=Pu...
JavaScript Regular Expression Email Validation [duplicate]
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answered Jun 2 '09 at 16:45
JamesJames
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