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Zhang

Rating
1469.63 (4,520,110th) 		Reputation
9,378 (16,426th)
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Title Δ
Need help creating iphone app 0.00
How to convert a number to its enum? -0.82
Issue with a scrolling fading UIView and its subviews. How should I... +0.04
How to detect when user tap on Shift key and Shift mode in iOS? -2.22
detect if user has tapped on an UIImageView -1.71
Objective-C - Errors when passing a variable into function +0.07
Survey application with offline capabilities and how to capture the... 0.00
Access button from another ViewController in iOS? -0.12
Change color of pin on map after pressing button on another screen +0.22
Can i find out when app permissions change? 0.00
Getting Node.js/Geddy app set up with CoffeeScript support 0.00
Correct way to handle swipes between UIViews -0.46
Is there any good node.js IDE for mac? 0.00
Make variable available to entire application using AppDelegate -0.58
iOS Push Notification service batch size 0.00
Open the app in a specific tab in tabbar -0.08
UIView cornerRadius - of what? +0.08
Uploading image using ASIFormDataRequest timeout 0.00
How to detect user selects Don't Allow for MKMapView for iphone -0.41
How to perform the task in background? +2.03
How to add common UIButton at the bottom on my all view instead of... -1.80
Check for slow internet connection iOS 0.00
Design for running of Service during Server startup in Java -0.45
AFNetworking: Can't get the response string from AFHTTPRequestOpera... 0.00
error: can't allocate region 0.00
How can I access an array from a different class and add more objec... -0.54
How to prevent the UIKeyboard from animating away and back after di... 0.00
how to send message from a php web service to a specified ios device +0.05
How to refer on an object id inside a predicate? -0.45
Server for iOS Push Notifications 0.00
Ordering multiple Asynchronous JSON parses from website +1.51
Call popViewController from Class Method +1.41
how to make ruby on rails database api available for a data driven... +0.08
Count down timer - iPhone -0.65
glRenderbufferStorage GL_INVALID_ENUM 0.00
Make second UITextField firstresponder after the first UITextField... -1.27
HTTP post NSString into php file on server +0.02
iOS location significant change accuracy and distance -1.19
Message sent to deallocated instance on device only +2.03
Validation of fields not present in form but in Entity +0.07
Making cell contents appear flush with the edge of the UITableView +0.37
iPhone App recently uploaded to App Store crashes on launch +0.04
Sending location updates to the server via iPhone app on every 5 mi... 0.00
MKMapView, pre-load annotation +0.03
add button over tabbarcontroller +0.05
Detect Heart Rate using iPhone Camera 0.00
How to convert Speech to Text which support multiple language and f... -0.45
How can I make this code more efficient (Objective C)? -0.42
Objective-c proper delegation +2.47
Why should I use the block-based animation rather than begin/end an... +2.66