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Generate random numbers following a normal distribution in C/C++
...s of single-precision (float) version on iMac Corei5-3330S@2.70GHz , clang 6.1, 64-bit:
For correctness, the program verifies the mean, standard deviation, skewness and kurtosis of the samples. It was found that CLT method by summing 4, 8 or 16 uniform numbers do not have good kurtosis as the ot...
How does functools partial do what it does?
...x()) for c in range(10) ]
target = (2, 4)
import math
def euclid_dist(v1, v2):
x1, y1 = v1
x2, y2 = v2
return math.sqrt((x2 - x1)**2 + (y2 - y1)**2)
To sort this data by distance from the target, what you would like to do of course is this:
data.sort(key=euclid_dist)
but you can't-...
App Inventor 2 拓展参考文档 · App Inventor 2 中文网
...建 Apps 首页 教育 中文教育版 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 ...
App Inventor 2 拓展参考文档 · App Inventor 2 中文网
...建 Apps 首页 教育 中文教育版 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 ...
How to configure Visual Studio to use Beyond Compare
...3=%8 /title4=%9
If using Beyond Compare v3/v4 Standard or Beyond Compare v2 (2-way Merge):
Extension: .*
Operation: Merge
Command: C:\Program Files\Beyond Compare 3\BComp.exe (replace with the proper path for your machine, including version number)
Arguments: %1 %2 /savetarget=%4 /title1=%6 /tit...
How to count objects in PowerShell?
...put to be an array.)
2012.01.30 Update
The above is true for PowerShell V2. One of the new features of PowerShell V3 is that you do have a Count property even for singletons, so the at-sign becomes unimportant for this scenario.
...
Install specific git commit with pip
...it
$ pip install git+git://github.com/aladagemre/django-notification.git@v2.1.0
or from source bundle
$ pip install https://github.com/aladagemre/django-notification/archive/v2.1.0.tar.gz
It is a not well-documented feature, but you can find more information at https://pip.pypa.io/en/latest/r...
Removing fields from struct or hiding them in JSON Response
...Name: "Alice",
Roles: []string{"user", "admin"},
}
v2, err := version.NewVersion("2.0.0")
if err != nil {
log.Panic(err)
}
o := &sheriff.Options{
Groups: []string{"api"},
ApiVersion: v2,
}
data, err := sheriff.Marshal(o, u...
Enable zooming/pinch on UIWebView
...OTE: I had to tested on Mac OS X - 10.9.3 with Xcode 5.1.1 and iOS version 6.1 and latter.
I hope this will helpful for you. :)
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How do I read any request header in PHP
...host"
// ["User-Agent"]=>
// string(108) "Mozilla/5.0 (Windows NT 6.1; WOW64) [...]"
// }
Earlier this function worked only when PHP was running as an Apache/NSAPI module.
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