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filtering NSArray into a new NSArray in Objective-C
...@"Melissa", nil];
NSPredicate *bPredicate =
[NSPredicate predicateWithFormat:@"SELF beginswith[c] 'b'"];
NSArray *beginWithB =
[array filteredArrayUsingPredicate:bPredicate];
// beginWithB contains { @"Bill", @"Ben" }.
NSPredicate *sPredicate =
[NSPredicate predicateWithFormat:@"SELF c...
filters on ng-model in an input
...
This was exactly what I looking for. It turns out I'm already using angularjs 1.1.1
– Andrew WC Brown
Jan 20 '13 at 0:30
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How to create a tag with Javascript?
I'm looking for a way to insert a <style> tag into an HTML page with JavaScript.
14 Answers
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How to copy text programmatically in my Android app?
...app and I want to copy the text value of an EditText widget. It's possible for the user to press Menu+A then Menu+C to copy the value, but how would I do this programmatically?
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What is the difference between the states selected, checked and activated in Android?
...en the Google documentation is apologetic (emphasis below added):
... For example, in a list view with single or multiple selection
enabled, the views in the current selection set are activated. (Um,
yeah, we are deeply sorry about the terminology here.) The activated
state is propagated ...
Multiple Parameters for jQuery selector?
...of the jQuery function:
Selector Context
By default, selectors perform their
searches within the DOM starting at
the document root. However, an
alternate context can be given for the
search by using the optional second
parameter to the $() function. For
example, if within a call...
Check if an element contains a class in JavaScript?
...> -1;
}
Otherwise you will also get true if the class you are looking for is part of another class name.
DEMO
jQuery uses a similar (if not the same) method.
Applied to the example:
As this does not work together with the switch statement, you could achieve the same effect with this code:...
Remove underline from links in TextView - Android
... URLSpan[] spans = s.getSpans(0, s.length(), URLSpan.class);
for (URLSpan span: spans) {
int start = s.getSpanStart(span);
int end = s.getSpanEnd(span);
s.removeSpan(span);
span = new URLSpanNoUnderline(span.getURL());
s.setSp...
Can you test google analytics on a localhost address?
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Google Analytics Classic - Asynchronous Syntax - ga.js
The current syntax for setting the tracking domain to none on google analytics looks like this:
_gaq.push(['_setDomainName', 'none']);
Google analytics will then fire off the _utm.gif tracker request on localhost. You can verify this by openin...
HTTP status code for update and delete?
What status code should I set for UPDATE ( PUT ) and DELETE (e.g. product successfully updated)?
9 Answers
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