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How to speed up insertion performance in PostgreSQL
... pg_dump output, much of this doesn't apply since pg_dump and pg_restore already do things like creating triggers and indexes after it finishes a schema+data restore).
There's lots to be done. The ideal solution would be to import into an UNLOGGED table without indexes, then change it to logged an...
How to Parse Command Line Arguments in C++? [duplicate]
...d line options is a bit "sledgehammer to crack a nut". If boost is there already use it. Otherwise have a look at something like gopt. Nothing against boost in general but its kinda heavyweight and i find that the versions are tied tightly to g++ versions.
– Stephen
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“On-line” (iterator) algorithms for estimating statistical median, mode, skewness, kurtosis?
...ors for a small subset. The (on-line) algorithms to calculate those, you already now. E.g. read in a couple of hundred thousand or million datapoints, until your estimation error gets small enough. Just make sure that you pick randomly from your set (e.g. that you don't introduce a bias by picking t...
On localhost, how do I pick a free port number?
... @jonEbird Does socket.SO_REUSEADDR really help in this case? From what I read, it is only relevant that the socket which is trying to bind has SO_REUSEADDR and it is irrelevant whether that flag is set on the lingering socket.
– Karl Bartel
Feb 18 at 16:37
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“ArrayAdapter requires the resource ID to be a TextView” xml problems
...h the xml. I just want to display the information from this.file = fileop.ReadFileAsList("Installed_packages.txt"); . My code:
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Working with $scope.$emit and $scope.$on
...wer these questions, but here we'll discuss broadcast and emit. Also, when reading below text assume each number has it's own file (directive, controller) e.x. one.js, two.js, three.js.
How does node 1 speak to node 3?
In file one.js
scope.$emit('messageOne', someValue(s));
In file three.js - t...
Python vs Cpython
...C. Jython is the implementation in Java, and so on.
To sum up: You are already using CPython (if you downloaded from here).
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How to do stateless (session-less) & cookie-less authentication?
...e simultaneous users. Load testing here would definitely help though. If I read the question correctly, this would be your encrypted token mechanism - although, I would strongly suggest that you use a cryptographically random token of say 32 characters, versus using a combination of username + passw...
Transfer git repositories from GitLab to GitHub - can we, how to and pitfalls (if any)?
...t the OP suggests:
Then you might need to push it the ssh way. You can read more on how to do it here.
See "Pushing to Git returning Error Code 403 fatal: HTTP request failed".
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Does pandas iterrows have performance issues?
...ve written by hand anyway. (Except that the array notion is much easier to read than explicit loops with embedded SIMD instructions.)
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