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map function for objects (instead of arrays)

...ll and an extra library just for one function. In any case, this answer is now outdated and you can simply call Object.entries({a: 1, b: 2, c: 3}) to get an array. – user6269864 Oct 3 '17 at 7:49 ...
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When should one use a 'www' subdomain?

... well, TCP port 80 is sooo yesterday.. Let's change that to port 1234, YAY now people have to say and type "http://stackoverflow.com:1234" (eightch tee tee pee colon slash slash stack overflow dot com colon one two three four) but at least we don't have to say "www" eh? ...
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Writing a dict to txt file and reading it back?

...I feel like I am just missing one step but I have been looking for a while now. 6 Answers ...
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server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none

... Not downvoting because it's a workaround for when you know what you are doing. However, strongly recommend against this in the general case. – tripleee Mar 27 '14 at 7:29 ...
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How do you attach a new pull request to an existing issue on github?

...s:synchrony", "base": "master"}' \ https://api.github.com/repos/technoweenie/faraday/pulls This creates a pull request: ask technoweenie at project faraday (https://api.github.com/repos/technoweenie/faraday/pulls) to pull from the synchrony branch in smparkes' fork ("head": "smparkes:sync...
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What in the world are Spring beans?

...eir postProcessAfterInitialization() methods will be called. Ready to use: Now the bean is ready to use by the application Destroy: If the bean implements DisposableBean, it will call the destroy() method share | ...
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When should null values of Boolean be used?

...n column in a database, for example). The null value might mean "we don't know if it's true or false" in this context. each time a method needs an Object as argument, and you need to pass a boolean value. For example, when using reflection or methods like MessageFormat.format(). ...
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How do I intercept a method call in C#?

...<b>" + Message + "</b></span>"); return; } Now I can have the check at run time without the dependency injection... No gotchas in site :) Hopefully you will agree that this is less weight then a AOP Framework or deriving from MarshalByRefObject or using remoting or ...
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What's the difference between backtracking and depth first search?

...implementation is termed as DFS, the latter kind is called Backtracking. Now you see, if you’re working with high level languages, most likely you’re actually using Backtracking in the guise of DFS. Moreover, keeping track of visited nodes for a very large problem set could be really memory in...
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Copy a file in a sane, safe and efficient way

... @Peter This should now probably be the accepted answer given that C++17 is available. – Martin York Jan 30 at 15:02 add...