大约有 30,000 项符合查询结果（耗时：0.0422秒） [XML]
PHP calculate age
I'<em>mem> looking for a way to calculate the age of a person, given their DOB in the for<em>mem>at dd/<em>mem><em>mem>/yyyy.
37 Answers
...
UIView Infinite 360 degree rotation ani<em>mem>ation?
I'<em>mem> trying to rotate a UII<em>mem>ageView 360 degrees, and have looked at several tutorials online. I could get none of the<em>mem> working, without the UIView either stopping, or ju<em>mem>ping to a new position.
...
What is the difference between \r and \n?
How are \r and \n different? I think it has so<em>mem>ething to do with Unix vs. Windows vs. <em>Mem>ac, but I'<em>mem> not sure exactly how they're different, and which to search for/<em>mem>atch in regexes.
...
<em>Mem>easuring the distance between two coordinates in PHP
...
Not long ago I wrote an exa<em>mem>ple of the haversine for<em>mem>ula, and published it on <em>mem>y website:
/**
* Calculates the great-circle distance between two points, with
* the Haversine for<em>mem>ula.
* @para<em>mem> float $latitudeFro<em>mem> Latitude of start point in [deg deci...
<em>mem>ultiprocessing: How do I share a dict a<em>mem>ong <em>mem>ultiple processes?
A progra<em>mem> that creates several processes that work on a join-able queue, Q , and <em>mem>ay eventually <em>mem>anipulate a global dictionary D to store results. (so each child process <em>mem>ay use D to store its result and also see what results the other child processes are producing)
...
How to serialize a Ti<em>mem>eSpan to X<em>Mem>L
I a<em>mem> trying to serialize a .NET Ti<em>mem>eSpan object to X<em>Mem>L and it is not working. A quick google has suggested that while Ti<em>mem>eSpan is serializable, the X<em>mem>lCusto<em>mem>For<em>mem>atter does not provide <em>mem>ethods to convert Ti<em>mem>eSpan objects to and fro<em>mem> X<em>Mem>L.
...
What are Runti<em>mem>e.getRunti<em>mem>e().total<em>Mem>e<em>mem>ory() and free<em>Mem>e<em>mem>ory()?
I've been wondering what the exact <em>mem>eaning of Runti<em>mem>e.getRunti<em>mem>e().total<em>Mem>e<em>mem>ory() , Runti<em>mem>e.getRunti<em>mem>e().free<em>Mem>e<em>mem>ory() , and Runti<em>mem>e.getRunti<em>mem>e().<em>mem>ax<em>Mem>e<em>mem>ory() is.
...
How to run <em>mem>ultiple shells on E<em>mem>acs
I a<em>mem> using E<em>mem>acs 23.3.1 on windows 7. I know that I can run shell fro<em>mem> e<em>mem>acs using <em>Mem>-x shell. I would like to have <em>mem>ultiple shell windows in the sa<em>mem>e ti<em>mem>e, but typing <em>Mem>-x shell a second ti<em>mem>e just opens <em>mem>e the sa<em>mem>e shell window.
...
Failed to locate the winutils binary in the hadoop binary path
I a<em>mem> getting the following error while starting na<em>mem>enode for latest hadoop-2.2 release. I didn't find winutils exe file in hadoop bin folder. I tried below co<em>mem><em>mem>ands
...
Where do I find the bashrc file on <em>Mem>ac?
Hello I a<em>mem> following this page .. I'<em>mem> installing Python onto <em>mem>y <em>mem>ac so that I can set up a Django / Eclipse develop<em>mem>ent environ<em>mem>ent.
However I a<em>mem> not too sure how to go about executing this step:
...