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What is the difference between concurrency, parallelism and asynchronous methods?
...rrency refers managing multiple threads of execution, where parallelism is more specifically, multiple threads of execution executing simultaneously. Concurrency is the broader term which can encompass parallelism.
– Mark H
Jan 30 '11 at 19:37
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Where to host an Open Source Project: CodePlex, Google Code, SourceForge? [closed]
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Edit 2015-08-01: This answer is still getting views and votes. It's more than ancient and I'd like to delete it, but since it's the accepted answer, I can't do that. Then again, it's community wiki and the community has kept it up-to-date - thank you for that!
SourceForge has crossed over to...
Finding what branch a Git commit came from
...; with any luck, you fetched the branch it was committed to. This is a bit more complex, because you can't walk both the commit tree and reflogs simultaneously. You'd want to parse the reflog output, examining each hash to see if it contains the desired commit or not.
Find a subsequent merge commit...
jQuery: Performing synchronous AJAX requests
...cated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.
Firefox:
Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user’s experience. For more help http://xhr.spec.whatwg...
What is the difference between JOIN and UNION?
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Joins and Unions can be used to combine data from one or more tables. The difference lies in how the data is combined.
In simple terms, joins combine data into new columns. If two tables are joined together, then the data from the first table is shown in one set of column alongs...
Convert string to binary in python
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What about converting more-than-one-byte chars, like β, e.g., which seems to me represented by 11001110 10110010 internally?
– Sergey Bushmanov
Mar 25 '17 at 20:18
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How do I escape the wildcard/asterisk character in bash?
...WER
I do think this example warrants further explanation because there is more going on than it might seem on the face of it.
I can see where your confusion comes in because after you ran your first example you probably thought to yourself that the shell is obviously doing:
Parameter expansion
F...
What is the exact meaning of Git Bash?
...t For Windows (Q2 2015), you now have Git for Windows 2.3.5.
It has a much more recent bash, based on the 64bits msys2 project, an independent rewrite of MSYS, based on modern Cygwin (POSIX compatibility layer) and MinGW-w64 with the aim of better interoperability with native Windows software. msys2...
Jump to function definition in vim
... Then you can just jump to the function definition using Ctrl-]
There are more tags tricks and tips in this question.
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When to Redis? When to MongoDB? [closed]
...r example, if you require a lot of querying, that mostly means it would be more work for your developers to use Redis, where your data might be stored in variety of specialized data structures, customized for each type of object for efficiency. In MongoDB the same queries might be easier because the...