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What is the best way to give a C# auto-property an initial value?
...o implemented properties an initial value, you have to do it in a constructor.
Since C# 6.0, you can specify initial value in-line. The syntax is:
public int X { get; set; } = x; // C# 6 or higher
DefaultValueAttribute is intended to be used by the VS designer (or any other consumer) to specify ...
Git vs Team Foundation Server [closed]
... very familiar with TFS. Can someone with experience compare branching support on TFS to Git branching? Also, in general, what are the pros and cons of TFS? Am I going to hate it after
using Git for a few years?
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Difference between wait and sleep
...
wait waits for a process to finish; sleep sleeps for a certain amount of seconds.
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Find unused npm packages in package.json
...least version 10 of Node).
Install the module:
npm install depcheck -g
or
yarn global add depcheck
Run it and find the unused dependencies:
depcheck
The good thing about this approach is that you don't have to remember the find or grep command.
To run without installing use npx:
npx depc...
Ruby, Difference between exec, system and %x() or Backticks
...am. You have to provide the command as a string argument to this method. For example:
>> system("date")
Wed Sep 4 22:03:44 CEST 2013
=> true
The invoked program will use the current STDIN, STDOUT and STDERR objects of your Ruby program. In fact, the actual return value is either true, f...
Swift - which types to use? NSString or String
...s seem to not be automatically bridged as of this moment. See this answer for a discussion on how to get the a String's length and this answer for a discussion on using containsString() to check for substrings. (Disclaimer: I'm the author for both of these answers)
I haven't fully explored other da...
What does [].forEach.call() do in JavaScript?
... and I found multiple elements calling a function over a node list with a forEach applied to an empty array.
12 Answers
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Should I put #! (shebang) in Python scripts, and what form should it take?
Should I put the shebang in my Python scripts? In what form?
12 Answers
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What is the difference between 'my' and 'our' in Perl?
...separate from any package, so that the variable cannot be accessed in the form of $package_name::variable.
On the other hand, our variables are package variables, and thus automatically:
global variables
definitely not private
not necessarily new
can be accessed outside the package (or lexical...
Clear the cache in JavaScript
... call window.location.reload(true) to reload the current page. It will ignore any cached items and retrieve new copies of the page, css, images, JavaScript, etc from the server. This doesn't clear the whole cache, but has the effect of clearing the cache for the page you are on.
However, your bes...