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Time complexity of Euclid's Algorithm
...o follow what happens over two iterations:
a', b' := a % b, b % (a % b)
Now a and b will both decrease, instead of only one, which makes the analysis easier. You can divide it into cases:
Tiny A: 2a <= b
Tiny B: 2b <= a
Small A: 2a > b but a < b
Small B: 2b > a but b < a
Equal...
Becoming better at Vim [closed]
...
Disabling arrow keys is AWESOME idea, I'm doing it right now.
– gorsky
Oct 22 '10 at 18:58
Disabling...
How to show current year in view?
...
I like to use:
Time.zone.now.year
This takes into account the current timezone (incase you have overridden it for a particular user).
share
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impr...
How to use java.String.format in Scala?
...ethod of a string. But if I place %1, %2, etc. in the string, java.util.UnknownFormatConversionException is thrown pointing to a confusing Java source code piece:
...
The entity cannot be constructed in a LINQ to Entities query
...Cargowire - I agree, that scenario exists, and it is frustrating when you know what you are doing but are not allowed to do it due to limitations. However, had this been allowed, there would be lots of frustrated developers complaining about their data getting lost when e.g. trying to save partially...
Frame Buster Buster … buster code needed
...n will create a false anti anti anti ... (dunno how much anti we are up to now) lighbox div for itself presenting a phishing link or whatever ... tbc
– yunzen
Oct 1 '11 at 15:12
7
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Handling InterruptedException in Java
...t an InterruptedException is a perfectly valid result of the method call.
Now, if the method you're calling throws such exception, what should your method do? You can figure out the answer by thinking about the following:
Does it make sense for the method you are implementing to throw an Interrupt...
What exactly does @synthesize do?
...ame into a situation where I had to read and modify such code.
But if you now think "Hey, @synthesize is not important any more as we use a newer compiler" you are wrong! Your class then will result in having two ivars, namely someInt plus an autogenerated _someInt variable. Thus self.someInt and s...
How do you render primitives as wireframes in OpenGL?
...RONT and GL_BACK have been deprecated and removed from OpenGL 3.1 and up. Now, you can still use them through the compatibility extension, but if you have a choice between forward-compatible and backward-compatible, I would recommend going for the former.
– fouric
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Google Maps Android API v2 Authorization failure
...e/
to enable "Google Maps Android API v2"
to register of SHA1 in project (NOW, YOU NEED WRITE SHA1;your.app.package.name) at APIs console and get API KEY
to copy directory ANDROID_SDK_DIR/extras/google/google_play_services/libproject/google-play-services_lib to root of your project
to add next line...