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Java concurrency: Countdown latch vs Cyclic barrier
I was reading through the java.util.concurrent API , and found that
14 Answers
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The current branch is not configured for pull No value for key branch.master.merge found in configur
...he answer here. Quite frankly, I don't see what all the hype is about. I'm ready to move back to Subversion.
– jmort253
Mar 14 '12 at 5:27
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How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
...n't matter if e.g. you are waiting on the first one while the second has already finished (the 2nd will be picked at the next iteration anyway). It's the same approach that you'd use in C with wait(2).
– Luca Tettamanti
Dec 10 '08 at 14:41
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Why is 'this' a pointer and not a reference?
I was reading the answers to this question C++ pros and cons and got this doubt while reading the comments.
2 Answers
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Simpler way to put PDB breakpoints in Python code?
...c exists in the user’s home directory or in the current directory, it is read in and executed as if it had been typed at the debugger prompt. This is particularly useful for aliases. If both files exist, the one in the home directory is read first and aliases defined there can be overridden by the...
Append to a file in Go
So I can read from a local file like so:
5 Answers
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How to connect to SQL Server database from JavaScript in the browser?
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Correct me if I'm wrong but if the user provided is read only, and you manage which tables they can access, it is technically safe until something changes, no? I'd not advise tho either unless the entire DB contained non sensitive info. Could put sensitive info in another DB. ...
How do I build a graphical user interface in C++? [closed]
...Build it.
Congratulations, you've got your first GUI in C++.
Now you're ready to read a lot of documentation to create something more complicate than "Hello world" GUI application.
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Refresh all files in buffer from disk in vim
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Read the documentation for bufdo, it should do what you want.
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Why is there a `null` value in JavaScript?
...mes still is) to access the member and see what you get. Given that null already had a purpose and you might well want to set a member to it, a different out-of-band value was required. So we have undefined, it's problematic as you point out, and it's another great JavaScript 'feature' we'll never b...