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How to use LocalBroadcastManager?
...kage class, so i wasn't able to use it in my ordinary package till i added Compatibility Library from Android Tools. Once its added, all went just fine. anyway, thanks for the answer
– waqaslam
Jan 16 '12 at 7:29
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Idiomatic way to wait for multiple callbacks in Node.js
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Promises
The Promise object is used for deferred and asynchronous computations.
A Promise represents an operation that hasn't completed yet, but is
expected in the future.
A popular promises library is bluebird. A would advise to have a look at why promises.
You should use promise...
Swapping two variable value without using third variable
... 0011
//So *x is 0011
Should this be used?
In general cases, no. The compiler will optimize away the temporary variable and given that swapping is a common procedure it should output the optimum machine code for your platform.
Take for example this quick test program written in C.
#include &...
What programming practice that you once liked have you since changed your mind about? [closed]
...ime, as our understanding, maturity, and even technology usage changes, we come to realize that some practices that we once thought were great are not (or no longer apply).
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What is the difference between dynamic and static polymorphism in Java?
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Polymorphism
1. Static binding/Compile-Time binding/Early binding/Method overloading.(in same class)
2. Dynamic binding/Run-Time binding/Late binding/Method overriding.(in different classes)
overloading example:
class Calculation {
void sum(int a,in...
What is “vectorization”?
...ogether and just describe operating on arrays instead of the elements that comprise them)
The difference between vectorization and loop unrolling:
Consider the following very simple loop that adds the elements of two arrays and stores the results to a third array.
for (int i=0; i<16; ++i)
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Maven2 property that indicates the parent directory
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Why does C# disallow readonly local variables?
...All it would mean is the variable only has one assignment in the method at compile time.
– Sam Harwell
Sep 3 '09 at 2:06
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Can't push to GitHub because of large file which I already deleted
...f that file. The problem is that the file is present in the history.
This command changes the hashes of your commits which can be a real problem, especially on shared repositories. It should not be performed without understanding the consequences.
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Storing Objects in HTML5 localStorage
...t" (implicitly stringified) in the object we stringify. See: stackoverflow.com/a/12659424/2044940
– CodeManX
Jul 23 '14 at 16:54
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