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How to write a JSON file in C#?

...ializeObject(_data.ToArray()); //write string to file System.IO.File.WriteAllText(@"D:\path.txt", json); Or the slightly more efficient version of the above code (doesn't use a string as a buffer): //open file stream using (StreamWriter file = File.CreateText(@"D:\path.txt")) { JsonSerializ...
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How do I globally configure RSpec to keep the '--color' and '--format specdoc' options turned on

... One can also use a spec_helper.rb file in all projects. The file should include the following: RSpec.configure do |config| # Use color in STDOUT config.color = true # Use color not only in STDOUT but also in pagers and files config.tty = true # Use the s...
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Is it possible to view RabbitMQ message contents directly from the command line?

...the specifics of management. http://www.rabbitmq.com/management.html Finally once set up you will need to follow the instructions below to install and use the rabbitmqadmin tool. Which can be used to fully interact with the system. http://www.rabbitmq.com/management-cli.html For example: rabbi...
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How do I write data into CSV format as string (not file)?

... I found the answers, all in all, a bit confusing. For Python 2, this usage worked for me: import csv, io def csv2string(data): si = io.BytesIO() cw = csv.writer(si) cw.writerow(data) return si.getvalue().strip('\r\n') data=[1,2...
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How do I remove an item from a stl vector with a certain value?

...n for stl vector, and noticed there was no method on the vector class that allowed the removal of an element with a certain value. This seems like a common operation, and it seems odd that there's no built in way to do this. ...
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Forward declaration of a typedef in C++

... +1 in the end because while you technically can't "forward-typedef" (i.e. you can't write "typedef A;"), you can almost certainly accomplish what the OP wants to accomplish using your trick above. – j_random_hacker Apr 30 '09...
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How do you determine the size of a file in C?

...out since the question didn't specify an OS. – Drew Hall Aug 2 '10 at 21:54 1 You could probably ...
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How do I find out what keystore my JVM is using?

... Your keystore will be in your JAVA_HOME---> JRE -->lib---> security--> cacerts. You need to check where your JAVA_HOME is configured, possibly one of these places, Computer--->Advanced --> Environment variables---> JAVA_HOME Your serv...
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Difference between single and double quotes in Bash

... Enclosing characters in double quotes (") preserves the literal value of all characters within the quotes, with the exception of $, `, \, and, when history expansion is enabled, !. The characters $ and ` retain their special meaning within double quotes (see Shell Expansions). The backslash retain...
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What's the difference between assignment operator and copy constructor?

...grants you for free, so it would not make much sense to implement them manually. If you have one of these two, it's likely that you are manually managing some resource. In that case, per The Rule of Three, you'll very likely also need the other one plus a destructor.) ...