I have a string like:" United States" and I'd like it to be "United States"I use the following to replace the string for other reasons but I cannot figure out how to tell it to only remove the first empty space:
I'm trying to do something similar to the following:When I drop into the debugger, I'd like for the exception instance e to be in my local scope. However, if I run this script, I find that this is not the case:
I think NPM is struggling with security a bit today, when I run npm install on a local project, I get:
I'm trying to extract lists/sublists from one bigger integer-list with Python2.7 by using start- and end-patterns. I would like to do it with a function, but I cant find a library, algorithm or a regular expression for solving this problem.
we can use if-else like this: statement if condition else statement,but there are some problems here I can't understand why?
To fill STL containers with values that depend on their index, I usually write like the code below. Is there any way to do the same without declaring the index?
I'm confused about how double junctions are supposed to work.This makes some sense:givesThis doesn't make sense:
When using HashMap's get method, I get an Option<&T>, I've encountered it again this time with Option<&String>. I'd like to get an owned value Option<String>. Is this possible without me writing map(|x| x.to_owned())?
I would like to create an new object from a bigger one, by copying only a few properties from it. All the solutions I know are not very elegant, I wonder if there is a better choice, native if possible (no additional function like at the end of the following...
When creating a javaodc, you describe the exceptions your methods can throw, right? Take a look at the examlple: