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machine learning libraries in C# [closed]
...example)
{
// instance lenght + 1, because class variable is not included in example
var instance = new Instance(example.Length + 1);
for (int i = 0; i < example.Length; i++)
{
instance.setValue(i, Convert.ToDouble(example[i]));
}
return classifie...
Pick a random value from an enum?
...ution
MyEnum.values().random()
random() is a default extension function included in base Kotlin on the Collection object. Kotlin Documentation Link
If you'd like to simplify it with an extension function, try this:
inline fun <reified T : Enum<T>> random(): T = enumValues<T>()...
How to change text transparency in HTML/CSS?
... as well.
In such situation you can use RGBA color introduced in CSS3 that includes alpha transparency as part of the color value. Using RGBA color you can set the color of the background as well as its transparency.
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Thou shalt not inherit from std::vector
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Is Mono ready for prime time? [closed]
...ed stack (which is pretty much .NET 2.0, plus all the core upgrades in 3.5 including LINQ and System.Core, plus any of the Mono cross-platform APIs) you will be fine.
Every once in a while you might run into bugs in Mono or limitations, and you might have to work around them, but that is not diff...
Get current time in seconds since the Epoch on Linux, Bash
...ONDS.
$ echo $EPOCHSECONDS
1547624774
There is also EPOCHREALTIME which includes fractions of seconds.
$ echo $EPOCHREALTIME
1547624774.371215
EPOCHREALTIME can be converted to micro-seconds (μs) by removing the decimal point. This might be of interest when using bash's built-in arithmetic ((...
How do I remove  from the beginning of a file?
...
In PHP, you can do the following to remove all non characters including the character in question.
$response = preg_replace('/[\x00-\x1F\x80-\xFF]/', '', $response);
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How to modify a pull request on GitHub to change target branch to merge into?
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Search code inside a Github project
... limit the search to a code repository.
The initial "Advanced Search" page includes the section:
Code Search:
The Code search will look through all of the code publicly hosted on GitHub. You can also filter by :
the language language:
the repository name (including the username) ...
How to deploy an ASP.NET Application with zero downtime
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