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Hidden Features of C#? [closed]
...werInvariant. I cannot find any difference in their performance under .NET 2.0 or 3.5. Certainly not anything that warrant "highly recommending" using one over the other.
– Rasmus Faber
Jan 21 '09 at 21:41
...
Painless way to install a new version of R?
...orward compatible". And IIRC only one upgrade (may have been R 1.9 -> R 2.0) required a rebuild of all libraries.
– Dirk Eddelbuettel
Sep 10 '09 at 2:32
5
...
Create a tag in a GitHub repository
... tag -a v2.1.0 -m "xyz feature is released in this tag."
$ git tag
v1.0.0
v2.0.0
v2.1.0
The -m denotes message for that particular tag. We can write summary of features which is going to tag here.
Lightweight Tags:
The other way to tag commits is lightweight tag. We can do it in the following wa...
How do I pass multiple parameters into a function in PowerShell?
...heses are entirely unneccessary and will cause a parse error in PowerShell 2.0 (or later) if Set-StrictMode is active. Parenthesised arguments are used in .NET methods only.
function foo($a, $b, $c) {
"a: $a; b: $b; c: $c"
}
ps> foo 1 2 3
a: 1; b: 2; c: 3
...
Draw text in OpenGL ES
...
Could you provide this for OpenGL ES 2.0?
– unlimited101
Sep 28 '16 at 11:59
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show 10 more comments
...
Invoke(Delegate)
... what you want to do into that queue, and this rule was enforced from .Net 2.0 onward via a thrown InvalidOperationException.
To understand what is actually going on behind the scenes, and what is meant by "GUI Thread", it's useful to understand what a Message Pump or Message Loop is.
This is act...
How to use background thread in swift?
...in_queue()) {
completion?()
}
}
}
Note: in Swift 2.0, replace QOS_CLASS_USER_INITIATED.value above with QOS_CLASS_USER_INITIATED.rawValue instead
USAGE:
A. To run a process in the background with a delay of 3 seconds:
backgroundThread(3.0, background: {
/...
Differences in string compare methods in C#
...und in the article New Recommendations for Using Strings in Microsoft .NET 2.0 and also in Best Practices for Using Strings in the .NET Framework.
Each of mentioned method (and other) has particular purpose. The key difference between them is what sort of StringComparison Enumeration they are usi...
Name of this month (Date.today.month as name)
...
@PedroMorteRolo still works for me on Ruby 2.2.0 -- make sure to require 'date' first.
– Dylan Markow
Jan 23 '15 at 23:15
add a comment
...
Can Mockito capture arguments of a method called multiple times?
...
Since Mockito 2.0 there's also possibility to use static method Matchers.argThat(ArgumentMatcher). With the help of Java 8 it is now much cleaner and more readable to write:
verify(mockBar).doSth(argThat((arg) -> arg.getSurname().equal...