I have a HTML list of about 500 items and a "filter" box above it. I started by using jQuery to filter the list when I typed a letter (timing code added later): $('#filter').keyup( function() { var jqStart = (new Date).getTime(); var search = $(this).val().toLowerCase(); var $list = $('ul.ablist > li'); $list.each( function() { if ( $(this).text().toLowerCase().indexOf(search) === -1 ) $(this).hide(); else $(this).show(); } ); console.log('Time: ' + ((new Date).getTime() - jqStart)); } ); However, there was a couple of seconds delay after typing each letter (particularly the first letter). So I thought it may be slightly quicker if I used plain Javascript (I read recently that jQuery's each function is particularly slow). Here's my JS equivalent: document.getElementById('filter').addEventListener( 'keyup', function () { var jsStart = (new Date).getTime()...
You can create Property list file by right click on project file, choose new file and select resources like this -
ReplyDeleteYou can also create a Property list file through code like this -
to create a new file -
#define FilePath [@"~/Documents/Demo.plist" stringByStandardizingPath]
NSArray *array = [NSArray arrayWithObjects:obj1,obj2,obj3,nil];
NSData *data = [NSPropertyListSerialization dataFromPropertyList:array format:NSPropertyListXMLFormat_v1_0 errorDescription:nil];
[data writeToFile:FilePath atomically:YES];
To read that plist file -
NSData *data = [NSData dataWithContentsOfFile:FilePath];
NSPropertyListFormat format;
NSArray *array = [NSPropertyListSerialization propertyListFromData:data mutabilityOption:NSPropertyListImmutable format:&format errorDescription:nil];
obj1 = [array objectAtIndex:0];
obj2 = [array objectAtIndex:1];
obj3 = [array objectAtIndex:2];
In xcode,
ReplyDeleteRight click -> new File -> Resource tab -> Property List File.
The wise man once said:
ReplyDeleteTo know an answer, we must first know the question.
Read this. Hopefully, It's what you're looking for.
EDIT: by wise man, I meant myself.