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C#: Abstract classes need to implement interfaces?

...mpiler that you are deliberately passing the buck to concrete subclasses - and the above line of code shows how to do so. The comments and downvotes complaining that this is not an answer to the question are missing the point. Someone coming to Stack Overflow, having received this compiler error, b...
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Unable to verify leaf signature

... Note: the following is dangerous, and will allow API content to be intercepted and modified between the client and the server. This also worked process.env['NODE_TLS_REJECT_UNAUTHORIZED'] = '0'; ...
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Logger slf4j advantages of formatting with {} instead of string concatenation

...ameters since API version 1.7. For those cases where you need more than 2 and you're stuck with pre-1.7 SLF4J, then just use either string concatenation or new Object[] { param1, param2, param3, ... }. There should be few enough of them that the performance is not as important. ...
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What are the key differences between Meteor, Ember.js and Backbone.js? [closed]

... is out, I am just wondering if anyone with experience of Meteor, Ember.js and Backbone.js can summarize the key differences and pros and cons of these three JavaScript frameworks for a person without any experience for any of them. ...
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Should __init__() call the parent class's __init__()?

...cessary, since the super method is empty. Same for __del__. On the other hand, for __new__, you should indeed call the super method, and use its return as the newly-created object - unless you explicitly want to return something different. ...
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Force add despite the .gitignore file

... Well, I tested it to make sure it really works and it does. Can you describe your environemnt (OS, git version ...)? This is what I've basically done: echo "/foo" >> .gitignore; echo "bar" > foo; git add foo # should throw an error; git add -p foo # works (cannot...
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How to download image using requests

I'm trying to download and save an image from the web using python's requests module. 14 Answers ...
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How do I run a Node.js application as its own process?

...means forever, monit, PM2, etc. are no longer necessary - your OS already handles these tasks. Make a myapp.service file (replacing 'myapp' with your app's name, obviously): [Unit] Description=My app [Service] ExecStart=/var/www/myapp/app.js Restart=always User=nobody # Note Debian/Ubuntu uses 'n...
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How do I forward parameters to other command in bash script?

...script can recognize them), then forward the remaining parameters to a command invoked in the script. How can I do that? 3 ...
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Creating an array of objects in Java

I am new to Java and for the time created an array of objects in Java. 8 Answers 8 ...