大约有 30,000 项符合查询结果（耗时：0.0384秒） [XML]
Random Gaussian Variables
...
Jarrett's suggestion of using a Bom>x m>-Muller transform is good for a quick-and-dirty solution. A simple implementation:
Random rand = new Random(); //reuse this if you are generating many
double u1 = 1.0-rand.Nem>x m>tDouble(); //uniform(0,1] random doubles
double...
Why use a prime number in hashCode?
...ndering why is that primes are used in a class's hashCode() method? For em>x m>ample, when using Eclipse to generate my hashCode() method there is always the prime number 31 used:
...
How do I 'svn add' all unversioned files to SVN?
...an with git)? Also, would it be possible to update this answer so that it em>x m>plains each bit?
– MrDuk
Feb 21 '14 at 4:42
2
...
JavaScript by reference vs. by value [duplicate]
...le does change the underlying object.
So, to work through some of your em>x m>amples:
function f(a,b,c) {
// Argument a is re-assigned to a new value.
// The object or primitive referenced by the original a is unchanged.
a = 3;
// Calling b.push changes its properties - it adds
//...
Remove tracking branches no longer on remote
...ple way to delete all tracking branches whose remote equivalent no longer em>x m>ists?
34 Answers
...
Is JavaScript a pass-by-reference or pass-by-value language?
...
1
2
Nem>x m>t
1644
...
Window.open and pass parameters by post method
...lues in the HTML code), just open an empty window and post a form to it.
Em>x m>ample:
<form id="TheForm" method="post" action="test.asp" target="TheWindow">
<input type="hidden" name="something" value="something" />
<input type="hidden" name="more" value="something" />
<input type...
Convert JavaScript string in dot notation into an object reference
...lso somewhat horrified. If one needs to convert dot-notation strings like "m>x m>.a.b.c" into references, it could (maybe) be a sign that there is something very wrong going on (unless maybe you're performing some strange deserialization).
That is to say, novices who find their way to this answer mu...
How to properly assert that an em>x m>ception gets raised in pytest?
...ytest print traceback, so I would see where in the whatever function an em>x m>ception was raised?
11 Answers
...
Bash empty array em>x m>pansion with `set -u`
...g a bash script which has set -u , and I have a problem with empty array em>x m>pansion: bash appears to treat an empty array as an unset variable during em>x m>pansion:
...