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How to format strings in Java
.... + is equivalent to using StringBuilder, not String.concat. (Way too much info on this.)
– Søren Løvborg
Sep 4 '12 at 8:01
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iOS change navigation bar title font and color
...ont file(.ttf,.ttc)
Import the font files to your Xcode project
In the app-info.plist,add a key named Fonts provided by
application.It's an array type , add all your font file names to the
array,note:including the file extension.
In the storyboard , on the NavigationBar go to the Attribute
Inspector...
How can I pass command-line arguments to a Perl program?
...
Not sure how this is new info, but I decided against a downvote, since you're new.
– Joel Berger
Apr 3 '12 at 4:31
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Accessing @attribute from SimpleXML
...an XML node. You can then var_dump the return value of the function.
More info at php.net
http://php.net/simplexmlelement.attributes
Example code from that page:
$xml = simplexml_load_string($string);
foreach($xml->foo[0]->attributes() as $a => $b) {
echo $a,'="',$b,"\"\n";
}
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Keep-alive header clarification
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Where is this info kept ("this connection is between computer A and server F")?
A TCP connection is recognized by source IP and port and destination IP and port. Your OS, all intermediate session-aware devices and the server's OS will re...
How can I remove the string “\n” from within a Ruby string?
...he .delete or .tr String method to delete the newlines.
See here for more info
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text-overflow: ellipsis not working
...It uses -webkit-* properties, but is supported in all major browsers. More info can be found here: css-tricks.com/almanac/properties/l/line-clamp
– dkniffin
Apr 14 at 19:38
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Rails 4 LIKE query - ActiveRecord adds quotes
...%"], order => 'name'
end
See the docs on AREL conditions for more info.
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json_encode is returning NULL?
...nfield: Well, is that what you want or not? Oh..you've got some additional info in there...here... let me fix that for you.
– mpen
Dec 28 '09 at 23:25
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Unix shell script find out which directory the script file resides?
...dir=$(pwd -L)
# Use "pwd -P" for the path without links. man bash for more info.
popd > /dev/null
echo "${basedir}"
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