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How can I convert NSDictionary to NSData and vice versa?
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NSDictionary from NSData
http://www.cocoanetics.com/2009/09/nsdictionary-from-nsdata/
NSDictionary to NSData
You can use NSPropertyListSerialization class for that. Have a look at its method:
+ (NSData *)dataFromPropertyList:(id)plist format:(NSPropertyL...
Twitter Bootstrap Form File Element Upload Button
...amples for how to show the user which/how many files are selected:
http://www.abeautifulsite.net/whipping-file-inputs-into-shape-with-bootstrap-3/
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Class JavaLaunchHelper is implemented in both … libinstrument.dylib. One of the two will be used. Wh
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Install Java 7u21 from: http://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase7-521261.html#jdk-7u21-oth-JPR
Set these variables:
export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.7.0_21.jdk/Contents/Home
export PATH=$...
Batch file to copy files from one folder to another folder
...y/bb490886.aspx
and also here for batch parameters documentation:
https://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/percent.mspx?mfr=true
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Is there a naming convention for Django apps
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My votes for 1 and 3, but you can check several popular apps:
http://www.django-cms.org/
http://geodjango.org/
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API Keys vs HTTP Authentication vs OAuth in a RESTful API
... the caller of the API, then use oAuth.
Here's a good description: http://www.srimax.com/index.php/do-you-need-api-keys-api-identity-vs-authorization/
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Shortcut to comment out a block of code with sublime text
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You can toggle the block comment with
Ctrl+Shift+/
Source: http://www.sublimetext.com/forum/viewtopic.php?f=3&t=2967
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jQuery: more than one handler for same event
...ion(event) {
alert('Hello yet again!');
});
Source: http://www.peachpit.com/articles/article.aspx?p=1371947&seqNum=3
TFM also says:
When an event reaches an element, all handlers bound to that event
type for the element are fired. If there are multiple handlers
registere...
How can we match a^n b^n with Java regex?
...+ (?(B)(?!))
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(?<Z-Y>z)+ (?(Y)(?!))
$
For example: http://www.ideone.com/usuOE
Edit:
There is also a PCRE pattern for the generalized language with recursive pattern, but a lookahead is needed. I don't think this is a direct translation of the above.
^
(?=(a(?-1)?b)) a+
(?...
How to change a span to look like a pre with CSS?
...pecifically, the property you're looking at is:
white-space: pre
http://www.quirksmode.org/css/whitespace.html
http://www.w3.org/TR/CSS21/text.html#white-space-prop
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