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Applications are expected to have a root view controller at the end of application launch

... make sure self.window is initialized like self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease]; – Raptor Feb 13 '12 at 12:07 1 ...
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Creating and Update Laravel Eloquent

... There is and it's called firstOrNew / firstsOrCreate – malhal Aug 24 '14 at 11:59 ...
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Android: allow portrait and landscape for tablets, but force portrait on phone?

...phones to be restricted to portrait only. I can't find any way to conditionally choose an orientation. Any suggestions? 12 ...
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How can I upload files asynchronously?

... It's FormData who does all the magic here. Be sure to check these docs — it covers all your question about multiple files and fields. – BorisOkunskiy Sep 12 '13 at 13:26 ...
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Can Go compiler be installed on Windows?

... There are now installers for Windows, see Go under Windows HelloWorld.go package main func main() { println("Hello World!"); } Compile with 8g, link with 8l and then execute. Example: 8g HelloWorld.go 8l -o HelloWorld.exe HelloWorld....
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Which characters are illegal within a branch name?

...or open bracket [ anywhere. See the --refspec-pattern option below for an exception to this rule. They cannot begin or end with a slash / or contain multiple consecutive slashes (see the --normalize option below for an exception to this rule) They cannot end with a dot . They cannot contain a seq...
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What blocks Ruby, Python to get Javascript V8 speed? [closed]

...ineers working on it, that have decades of experience (I'm talking individually – collectively it's more like centuries) in creating high-performance execution engines for dynamic OO languages. They are basically the same people who also created the Sun HotSpot JVM (among many others). Lars Bak,...
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Handling very large numbers in Python

... occurred to me that one way to speed the process up would be to represent all the card faces and suits as prime numbers and multiply them together to represent the hands. To whit: ...
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c++11 Return value optimization or move? [duplicate]

...) { Foo result; mangle(result); return result; } This will already allow the use of the move constructor, if one is available. In fact, a local variable can bind to an rvalue reference in a return statement precisely when copy elision is allowed. Your second version actively prohibits copy ...
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How to display gpg key details without importing it?

...from the warning. Technical Details: Listing OpenPGP Packets Without installing any further packages, you can use gpg --list-packets [file] to view information on the OpenPGP packets contained in the file. $ gpg --list-packets a4ff2279.asc :public key packet: version 4, algo 1, created 135647...