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What is the difference between bool and Boolean types in C#

What is the difference between bool and Boolean types in C#? 14 Answers 14 ...
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How to check if element exists using a lambda expression?

Specifically, I have TabPane, and I would like to know if there is element with specific ID in it. 3 Answers ...
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ReactJS state vs prop

This may be treading that line between answerable and opinionated, but I'm going back and forth as to how to structure a ReactJS component as complexity grows and could use some direction. ...
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grep a file, but show several surrounding lines?

I would like to grep for a string, but also show the preceding five lines and the following five lines as well as the matched line. How would I be able to do this? ...
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Check if current directory is a Git repository

I am writing a series of scripts for Git management in zsh. 14 Answers 14 ...
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How do I check if a given string is a legal/valid file name under Windows?

I want to include a batch file rename functionality in my application. A user can type a destination filename pattern and (after replacing some wildcards in the pattern) I need to check if it's going to be a legal filename under Windows. I've tried to use regular expression like [a-zA-Z0-9_]+ but ...
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How can I write text on a HTML5 canvas element?

Is it possible to write text on HTML5 canvas ? 8 Answers 8 ...
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Why is using 'eval' a bad practice?

I am using the following class to easily store data of my songs. 8 Answers 8 ...
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Access Asset Catalog programmatically

I know it's a new feature and this may not be possible, but I would love to be able to use an Asset Catalog to organize my assets, but I access all of my images programmatically. How would I access my images, now? Do I still access them by their file names like so: ...
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Working with $scope.$emit and $scope.$on

How can I send my $scope object from one controller to another using .$emit and .$on methods? 12 Answers ...