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How to “comment-out” (add comment) in a batch/cmd?
... colon :: Is the cleanest .bat comment there is. And it can be used at the start or middle of a line!
– ATSiem
Aug 23 '13 at 19:23
10
...
Python coding standards/best practices [closed]
...s snuggling ()'s up against function names or (in C) statements keywords. Starting with Fortran IV in the 70's.
Use spaces around arithmetic operators:
Suggested: x = x * 2 - 1
I do this anyway: x= x * 2 - 1
Why? Gries' The Science of Programming suggested this as a way to emphasize the connec...
Get domain name from given url
...I uri = new URI(url);
String domain = uri.getHost();
return domain.startsWith("www.") ? domain.substring(4) : domain;
}
should do what you want.
Though It seems to work fine, is there any better approach or are there some edge cases, that could fail.
Your code as written fails for ...
Circle line-segment collision detection algorithm?
...
Taking
E is the starting point of the ray,
L is the end point of the ray,
C is the center of sphere you're testing against
r is the radius of that sphere
Compute:
d = L - E ( Direction vector of ray, from start to end )
f = E - C ( V...
Shrink a YouTube video to responsive width
...deos - worked great right up until YouTube updated their system around the start of August 2015. The videos on YouTube are the same dimensions but for whatever reason the CSS in the accepted answer now letterboxes all our videos. Black bands across top and bottom.
I've tickered around with the si...
Cannot create or edit Android Virtual Devices (AVD) from Eclipse, ADT 22.6
...OK so this is actually working, to create the AVD. But still the AVD won't start....
– Stéphane Bourzeix
Mar 6 '14 at 15:46
...
Finding index of character in Swift String
...characters.
That means that any index you get must be created from String.startIndex or String.endIndex (String.Index implements BidirectionalIndexType). Any other indices can be created using successor or predecessor methods.
Now to help us with indices, there is a set of methods (functions in Sw...
Change the Right Margin of a View Programmatically?
...ion:
Updates the relative margins in the ViewGroup's MarginLayoutParams (start/end instead of left/right).
inline fun MarginLayoutParams.updateMarginsRelative(
@Px start: Int = marginStart,
@Px top: Int = topMargin,
@Px end: Int = marginEnd,
@Px bottom: Int = bottomMargin
): U...
Compare two files in Visual Studio
...C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Common7\IDE
start "Compare files" /B /MIN "%vspath%\devenv.exe" /diff %2 %1 First:'%2' Second:'%1'
You might notice that I have reversed the %1 and %2 parameters in the batch. This is because I noticed that the file explorer passes the 2...
Regex to match any character including new lines
...d the s modifier to your regex to cause . to match newlines:
$string =~ /(START)(.+?)(END)/s;
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