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Remove not alphanumeric characters from string
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10
This doesn't remove underscores.
– kylex
Feb 3 '13 at 4:32
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PHP Session Security
...t a security system.
– rook
Apr 23 '10 at 16:32
24
@The Rook, it may be a trivial barrier (the at...
The first day of the current month in php using date_modify as DateTime object
...'jS, F Y');
// First day of a specific month
$d = new DateTime('2010-01-19');
$d->modify('first day of this month');
echo $d->format('jS, F Y');
// alternatively...
echo date_create('2010-01-19')
->modify('first day of this month')
->format('jS, F Y'...
How to use Elasticsearch with MongoDB?
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sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 7F0CEB10
Update your sources list.
echo 'deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen' | sudo tee /etc/apt/sources.list.d/mongodb.list
Get the 10gen package.
sudo apt-get install mongodb-10gen
Then...
How to detect total available/free disk space on the iPhone/iPad device?
...y Capacity of %llu MiB with %llu MiB Free memory available.", ((totalSpace/1024ll)/1024ll), ((totalFreeSpace/1024ll)/1024ll));
} else {
NSLog(@"Error Obtaining System Memory Info: Domain = %@, Code = %ld", [error domain], (long)[error code]);
}
return totalFreeSpace;
}
It ...
What is the proper way to re-attach detached objects in Hibernate?
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answered Dec 14 '10 at 10:50
mikhailfrancomikhailfranco
1,86511 gold badge1111 silver badges22 bronze badges
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Rails Root directory path?
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edited Jul 10 '17 at 14:12
thutt
58333 silver badges1515 bronze badges
answered Sep 16 '1...
How to initialize log4j properly?
...leAppender
log4j.appender.R.File=example.log
log4j.appender.R.MaxFileSize=100KB
# Keep one backup file
log4j.appender.R.MaxBackupIndex=1
log4j.appender.R.layout=org.apache.log4j.PatternLayout
log4j.appender.R.layout.ConversionPattern=%p %t %c - %m%n
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What's the cleanest way of applying map() to a dictionary in Swift?
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answered Jun 14 '14 at 10:40
Brent Royal-GordonBrent Royal-Gordon
15.9k55 gold badges5151 silver badges8686 bronze badges
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How to use regex in String.contains() method in Java
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edited May 23 '17 at 12:10
Community♦
111 silver badge
answered Feb 28 '13 at 8:01
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