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How to fix “no valid 'aps-environment' entitlement string found for application” in Xcode 4.3?

...EDIT -> Make an edit -> Download new provisioning Worked for me. Now i'm able to use push. share | improve this answer | follow | ...
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When to use volatile with multi threading?

...e semantics on volatile variables. [Update for C++11] The C++11 Standard now does acknowledge multithreading directly in the memory model and the lanuage, and it provides library facilities to deal with it in a platform-independant way. However the semantics of volatile still have not changed. v...
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How to solve java.lang.NoClassDefFoundError?

...efineClass1(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at java.security.SecureClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$100(Unknown Source) at java....
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Generate a random point within a circle (uniformly)

...gle we just fold any points that appear in ADC back down to ABC along AC. Now consider a circle. In the limit we can think of it as infinitely many isoceles triangles ABC with B at the origin and A and C on the circumference vanishingly close to each other. We can pick one of these triangles simply...
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What is the difference between shallow copy, deepcopy and normal assignment operation?

...llow copy: d = copy.copy(c) print id(c) == id(d) # False - d is now a new object print id(c[0]) == id(d[0]) # True - d[0] is the same object as c[0] Using a deep copy: d = copy.deepcopy(c) print id(c) == id(d) # False - d is now a new object print id(c[0]) == id(d[0]) #...
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How to secure MongoDB with username and password

... I have tried that and followed the example. now.. i can set it after I restart the server with --auth. However, when I try to login (./mongo -u theadmin -p 12345 ) I fail. I can't login. – murvinlai Feb 3 '11 at 0:10 ...
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Why do Python's math.ceil() and math.floor() operations return floats instead of integers?

...nsider: If floor() returned an integer, what should floor(1.0e30) return? Now, while Python's integers are now arbitrary precision, it wasn't always this way. The standard library functions are thin wrappers around the equivalent C library functions. ...
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javascript toISOString() ignores timezone offset [duplicate]

... trying to convert Twitter datetime to a local iso-string (for prettyDate) now for 2 days. I'm just not getting the local time right.. ...
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Calendar returns wrong month [duplicate]

...leDateFormat to get the String-representation of the month: Calendar rightNow = Calendar.getInstance(); java.text.SimpleDateFormat df1 = new java.text.SimpleDateFormat("MM"); java.text.SimpleDateFormat df2 = new java.text.SimpleDateFormat("MMM"); java.text.SimpleDateFormat df3 = new java.text.Simpl...
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iPhone App Minus App Store?

...r AccelerometerGraph.app root@jasoniphone:/Applications/ Let SpringBoard know the new application has been installed: ssh mobile@jasoniphone.local uicache This only has to be done when you add or remove applications. Updated applications just need to be relaunched. To make life easier for y...