This question already has answers here:
CSV parser with low memory footprint for iPhone
(3 answers)
Closed 8 years ago.
I wish make this thing: load an csv took from the web (http://mywebsite.com/myfile.csv) and parse into a UITableView...
is there any fast method to do this?
thanks in advance
CSV parser with low memory footprint for iPhone
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This question already has answers here:
iPhone writing binary data
(2 answers)
Closed 9 years ago.
Iam new to iphone development.
I have binary data(audio file content) in a NSData variable and i want to write that to a file in device.
Can anyone share me a snippet or links of how can i do the same.
Thanks in Advance,
Dinesh
You can easily use :
writeToURL:atomically:
writeToFile:atomically:
This question already has answers here:
Closed 10 years ago.
Possible Duplicate:
Which JSON library to use for data on iPhone
I have a JSON file. I want to read each element value and store those values into an array.
How do i proceed?
Use NSJSONSerialization. It's built in.
http://developer.apple.com/library/ios/documentation/Foundation/Reference/NSJSONSerialization_Class/Reference/Reference.html
This question already has answers here:
Closed 11 years ago.
Possible Duplicate:
iPhone Development - Memory limitation for iphone application
Please tell me that what is the maximum Memory usage limit for an Iphone Application?
Thanks in advance
Try the following article: http://www.game-developers.org/node/47#1
It contains pretty detailed information about how to check what you can do, and why you should not really count on any particular memory pool to be available (as much as it is practical, that is).
This question already has answers here:
Closed 12 years ago.
Possible Duplicate:
How do I lock a file in Perl?
Does anyone know how to lock a text file in Perl so only one thing can write to it until it is unlocked? I need something other than setting the read/write attributes. Thanks.
Take a look at flock.
This question already has an answer here:
Free SDK for scanning barcode (code 39 format) in iOS
(1 answer)
Closed 9 years ago.
I have a requirement where I have to scan the VIN barcode. Can anyone guide me how to proceed. Its an iPhone Requirement.
http://www.softeksoftware.co.uk/en/news/204-vin-barcode-reader-for-the-iphone.html
Does this help?
Be careful that (at least in the UK) the DVLA will not be happy with you releasing an app containing anything that scans Vehicle registration information.