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What does 'synchronized' mean?
I have some questions regarding the usage and significance of the synchronized keyword.
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What is move semantics?
... of deeply copying the heap data, we have just copied the pointer and then set the original pointer to null (to prevent 'delete[]' from source object's destructor from releasing our 'just stolen data'). In effect, we have "stolen" the data that originally belonged to the source string. Again, the ke...
Feedback on using Google App Engine? [closed]
Looking to do a very small, quick 'n dirty side project. I like the fact that the Google App Engine is running on Python with Django built right in - gives me an excuse to try that platform... but my question is this:
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No submodule mapping found in .gitmodule for a path that's not a submodule
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How to drop a PostgreSQL database if there are active connections to it?
I need to write a script that will drop a PostgreSQL database. There may be a lot of connections to it, but the script should ignore that.
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Is it possible to forward-declare a function in Python?
Is it possible to forward-declare a function in Python? I want to sort a list using my own cmp function before it is declared.
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What are file descriptors, explained in simple terms?
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Node.js spawn child process and get terminal output live
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You can use child.spawn() with the shell option set to true. nodejs.org/api/…
– CedX
Jun 2 '16 at 14:35
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Should I use Java's String.format() if performance is important?
We have to build Strings all the time for log output and so on. Over the JDK versions we have learned when to use StringBuffer (many appends, thread safe) and StringBuilder (many appends, non-thread-safe).
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How can I log the stdout of a process started by start-stop-daemon?
I am using an init script to run a simple process, which is started with:
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