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Django Server Error: port is already in use
Restarting the Django server displays the following error:
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Javascript equivalent of Python's zip function
...nce Javascript doesn't have a tuples type, functions for tuples, lists and sets wasn't a high priority in the language specification.
Otherwise, similar behavior is accessible in a straightforward manner via Array map in JS >1.6. (map is actually often implemented by JS engine makers in many >...
Compiling C++11 with g++
... editor after snippets, if snippets enabled
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Java: parse int value from a char
I just want to know if there's a better solution to parse a number from a character in a string (assuming that we know that the character at index n is a number).
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Best way to check if object exists in Entity Framework?
What is the best way to check if an object exists in the database from a performance point of view? I'm using Entity Framework 1.0 (ASP.NET 3.5 SP1).
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Why are data transfer objects (DTOs) an anti-pattern?
...ation, and LINQ allow DTOs to be constructed on-the-fly, which reduces the setup and overhead of using them.
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How can I discard remote changes and mark a file as “resolved”?
...eckout.
It's also a good habit to have, when passing in a filename, to offset it with --, such as git checkout --ours -- <filename>. If you don't do this, and the filename happens to match the name of a branch or tag, Git will think that you want to check that revision out, instead of checkin...
How to skip over an element in .map()?
...ing from one list to another only really makes sense when there's a 1 to 1 set of result values.
I'm not saying that it doesn't make sense to create a new list from an old list with some values excluded. I'm just trying to make clear that .map() has a single simple intention, which is to create a ne...
Android and in TextView
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Neither \u0020 nor \u00A0 work. Neither by setting them in XML (not even in the preview in XML) nor by setting them in Java with setText(). Tried both with Android 4.1 and 4.2
– Stephan Wiesner
Feb 20 '13 at 6:08
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Is CSS Turing complete?
...formal definition (simplest) of Turing Machine is simply a tuple of states set, symbol set, initial state, accepting states set and a transition function. There is no crank in it. By computation we mean somebody needs to apply the transition function faithfully on the tape which is exactly like the ...