大约有 30,000 项符合查询结果（耗时：0.0437秒） [XML]
Converting a Uniform Distribution to a Normal Distribution
...mber very close to zero. Most RNG do not, since they generate a (typically 64 bit) integer which is then mapped to [0,1]. This makes those methods unsuitable for sampling tails of gaussian variables (think of pricing low/high strike options in computational finance).
– Alexandr...
Stacked Tabs in Bootstrap 3
...ith Bootstrap col-* to float the tabs to the left or right...
nav-stacked demo: http://codeply.com/go/rv3Cvr0lZ4
<ul class="nav nav-pills nav-stacked col-md-3">
<li><a href="#a" data-toggle="tab">1</a></li>
<li><a href="#b" data-toggle="tab">2</...
Open terminal here in Mac OS finder [closed]
...
Clarification (thanks @vgm64): if you're already in Terminal, this lets you quickly change to the topmost Finder window without leaving Terminal. This way, you can avoid using the mouse.
I've added the following to my .bash_profile so I can type cdff...
n-grams in python, four, five, six grams?
...
Great native python based answers given by other users. But here's the nltk approach (just in case, the OP gets penalized for reinventing what's already existing in the nltk library).
There is an ngram module that people seldom use in nltk. It...
Sending data back to the Main Activity in Android
...
I have created simple demo class for your better reference.
FirstActivity.java
public class FirstActivity extends AppCompatActivity {
private static final String TAG = FirstActivity.class.getSimpleName();
private static final int R...
Bamboo Vs. Hudson(a.k.a. Jenkins) vs Any other CI systems [closed]
.... I'll either run it on a local server or on an Amazon instance.
I saw a demo of them firing up a cloud session from an image, complete with an agent for deployment. We run it on a typical Linux box, but I know some folks run it on a VMWare server.
Also, this maybe pie in the sky, but is there...
How to pass “Null” (a real surname!) to a SOAP web service in ActionScript 3
... why?
Cause
According to commenter Justin Mclean on bug report FLEX-33664, the following is the culprit (see last two tests in my fiddle which verify this):
var thisIsNotNull:XML = <root>null</root>;
if(thisIsNotNull == null){
// always branches here, as (thisIsNotNull == null) ...
Regex to validate date format dd/mm/yyyy
...uzonOfir Luzon
8,70711 gold badge3737 silver badges4646 bronze badges
9
...
Are Javascript arrays sparse?
...6, 47,
48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71,
72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83,
84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
96, 97, 98, 99,
... 16777116 more items
]
> console.log(`The script is using approxima...
Diff Algorithm? [closed]
...
Based on the link Emmelaich gave, there is also a great run down of Diff Strategies on Neil Fraser's website (one of the authors of the library).
He covers basic strategies and towards the end of the article progresses to My...