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When correctly use Task.Run and when just async-await
... All your library methods should be using ConfigureAwait(false). If you do that first, then you may find that Task.Run is completely unnecessary. If you do still need Task.Run, then it doesn't make much difference to the runtime in this case whether you call it once or many times, so just ...
How do I push a new local branch to a remote Git repository and track it too?
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It's also worth noting that if you have an existing tracking branch already set on the branch you're pushing, and push.default is set to upstream, this will not do what you think it will do. It will try to push over the existing tracking branch. Use: gi...
How to get a pixel's x,y coordinate color from an image?
Is there any way to check if a selected(x,y) point of a PNG image is transparent?
4 Answers
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how to get the host url using javascript from the current page
...stname;
or possibly
var host = "http://"+window.location.hostname;
or if you like concatenation
var protocol = location.protocol;
var slashes = protocol.concat("//");
var host = slashes.concat(window.location.hostname);
...
How to flatten an ExpandoObject returned via JsonResult in asp.net mvc?
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This worked great for my needs. If anyone wants to plug in some code for the NotImplementedException to add something like serializer.Deserialize<ExpandoObject>(json);, @theburningmonk offers a solution that worked for me.
– patr...
How to understand nil vs. empty vs. blank in Ruby
I find myself repeatedly looking for a clear definition of the differences of nil? , blank? , and empty? in Ruby on Rails. Here's the closest I've come:
...
iPhone UITextField - Change placeholder text color
...iOS 6, it's possible to assign a color to the placeholder text like this:
if ([textField respondsToSelector:@selector(setAttributedPlaceholder:)]) {
UIColor *color = [UIColor blackColor];
textField.attributedPlaceholder = [[NSAttributedString alloc] initWithString:placeholderText attributes:@{N...
jQuery document.ready vs self calling anonymous function
What is the difference between these two.
5 Answers
5
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Remove all line breaks from a long string of text
.... The string '\n' represents newlines. And \r represents carriage returns (if you're on windows, you might be getting these and a second replace will handle them for you!).
basically:
# you probably want to use a space ' ' to replace `\n`
mystring = mystring.replace('\n', ' ').replace('\r', '')
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What's the correct way to sort Python `import x` and `from x import y` statements?
...chable. After all python is all about readability.
Also It is easier to verify that something is imported, and avoids duplicated imports
There is nothing available in PEP 8 regarding sorting.So its all about choice what you use.
According to few references from reputable sites and repositories als...