大约有 3,285 项符合查询结果（耗时：0.0208秒） [XML]
“To Do” list before publishing Android app to market [closed]
...on different emulators in eclipse,you can get genymotion emulator,thats so faster.also to optimize png images www.tinypng.com is good choice
– Arash
May 5 '14 at 7:18
...
What's the difference between the atomic and nonatomic attributes?
... nonatomic, no such guarantees are made. Thus, nonatomic is considerably faster than "atomic".
What "atomic" does not do is make any guarantees about thread safety. If thread A is calling the getter simultaneously with thread B and C calling the setter with different values, thread A may get any...
Junit: splitting integration test and Unit tests
...lugin>
If you wrap this in a profile with id IT, you can run only the fast tests using mvn clean install. To run just the integration/slow tests, use mvn clean install -P IT.
But most often, you will want to run the fast tests by default and all tests with -P IT. If that's the case, then you h...
Speed up the loop operation in R
...into pqR.
And lastly, if all of the above still doesn't get you quite as fast as you need, you may need to move to a faster language for the slow code snippet. The combination of Rcpp and inline here makes replacing only the slowest part of the algorithm with C++ code particularly easy. Here, fo...
Why am I merging “remote-tracking branch 'origin/develop' into develop”?
...{u} argument) into your local branch but only if your local branch can be "fast forwarded" to the upstream branch (in other words, if it hasn't diverged).
git rebase -p @{u} effectively moves the commits you've made but haven't yet pushed on top of the upstream branch, which eliminates the need to c...
How to write the Fibonacci Sequence?
... this (on wolfram):
This one is pretty easy to implement and very, very fast to compute, in Python:
from math import sqrt
def F(n):
return ((1+sqrt(5))**n-(1-sqrt(5))**n)/(2**n*sqrt(5))
An other way to do it is following the definition (from wikipedia):
The first number of the sequence...
Javascript web app and Java server, build all in Maven or use Grunt for web app?
...mplex JavaScript build pipeline Grunt may not be ideal.
Gulp - Gulp is the fast growing alternative to Grunt. Its concurrent by default and uses streams to avoid temporary writes to the file system which can considerably speed up your build. Gulp is very idiomatic and has an emphasis on code > co...
Why does casting int to invalid enum value NOT throw exception?
...are not
/// defined for their type. This method provides a simple fail-fast check
/// that the enum value is defined, and creates a cast at the same time.
/// Cast the given value as the given enum type.
/// Throw an exception if the value is not defined for the given enum type.
...
How to avoid null checking in Java?
...
Yes, I agree to fail-fast-principle, but in the example given above, the value is not passed on, but is the object on which a method shall be called. So it fails equallys fast, and adding a null check just to throw an exception that would be thro...
How to prevent Browser cache for php site
...PHP tries to prevent browser caching by default...
– fast-reflexes
May 19 '13 at 10:03
1
I have a...