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Random Gaussian Variables
...ensions, so long as the project is included (or you reference the compiled DLL), you can still do
var r = new Random();
var x = r.NextGaussian();
Hope nobody minds the shameless plug.
Sample histogram of results (a demo app for drawing this is included):
...
HTTP Error 503, the service is unavailable
...pt 2016 Windows 10 Anniversary update - it somehow broke the IIS Rewrite 2 DLL module. Repairing it in "Programs and Features", and then restarting the App Pool, fixed it for me.
– James McCormack
Sep 22 '16 at 15:25
...
Use basic authentication with jQuery and Ajax
...(xhr) { xhr.setRequestHeader(“Authorization”, “Basic ” + encodeBase64 (“username:password”) );}, succes: function(val) { //alert(val); alert("Thanks for your comment!"); } }); `
– Patrioticcow
Mar 31 '11 at 23:07
...
Logging best practices [closed]
...as easily used in a C# (or other language) project simply by including the DLL.
When using EventLogTraceListener if you call TraceEvent with multiple arguments and with empty or null format string, then the args are passed directly to the EventLog.WriteEntry() if you are using localized message r...
How to take screenshot with Selenium WebDriver
...t does the same thing.
There are also methods for: .get_screenshot_as_base64() (for embedding in html) and .get_screenshot_as_png()(for retrieving binary data).
and Note that WebElements have a .screenshot() method that works similarly, but only captures the selected element.
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How to tell if JRE or JDK is installed
...
Shiraaz.MShiraaz.M
2,6481717 silver badges3737 bronze badges
3
...
Stack smashing detected
...-0x8(%rbp),
# which is right at the bottom of the stack.
400581: 64 48 8b 04 25 28 00 mov %fs:0x28,%rax
400588: 00 00
40058a: 48 89 45 f8 mov %rax,-0x8(%rbp)
40058e: 31 c0 xor %eax,%eax
char arr[] = {'a', 'b', 'c', 'd'...
How to install therubyracer gem on 10.10 Yosemite?
...ll
bundle exec rake clean build binary
gem install pkg/libv8-3.16.14.3-x86_64-darwin-12.gem #note that libv8 version may change, so tab through files in pkg/, also remember to use the one with version specified
then just bundle your project gems
this is the only way it worked for me on 10.10 (rub...
Using custom std::set comparator
...lled like a function).
struct lex_compare {
bool operator() (const int64_t& lhs, const int64_t& rhs) const {
stringstream s1, s2;
s1 << lhs;
s2 << rhs;
return s1.str() < s2.str();
}
};
You then use the class name as the type parameter...
Linux环境离线安装docker&docker-compose - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...客
可以选择对应平台的版本进行下载，此文档以x86_64平台的v26.1.4版本为准，获取版本离线包如下所示：
百度网盘获取docker、docker-compose版本详细信息如下所示：
2、安装docker
# 将下载后的docker安装包传至需要...