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Finding Number of Cores in Java
...only gives the number of logical threads actually available to the JVM (at startup I guess). Using CPU affinity the user/OS can restrict the number of "cores" a JVM sees. You can even do it on a running JVM but I'm not too sure how this influence availableProcessors().
– Synt...
Insert Unicode character into JavaScript
... code notations. On the other hand, it may cause surprises if other people start working with your code.
Using the \u notation, as in var Omega = '\u03A9', works independently of character encoding, and it is in practice almost universal. It can however be as such used only up to U+FFFF, i.e. up to...
C++ templates that accept only certain types
... your immediate problem but there are some C++ compilers that have already started to add features from the new standard, so it might be possible to find a compiler that has already implemented the concepts feature.
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How to expire session due to inactivity in Django?
...['last_activity'] to the current time again
Obviously this code is only a start... but it should get you on the right path
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What are sessions? How do they work?
I am just beginning to start learning web application development, using python. I am coming across the terms 'cookies' and 'sessions'. I understand cookies in that they store some info in a key value pair on the browser. But I have a little confusion regarding sessions, in a session too we store da...
Bootstrap combining rows (rowspan)
... Very true, but don't forget row-fluid when it comes time to start sub-splitting the inner rows.
– pickypg
May 3 '13 at 5:46
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Track a new remote branch created on GitHub
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If you do checkout -b using a remote branch as a starting point, then it's actually unnecessary to then use --track.
– user456814
May 23 '14 at 18:24
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Django's SuspiciousOperation Invalid HTTP_HOST header
After upgrading to Django 1.5, I started getting errors like this:
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I need to pop up and trash away a “middle” commit in my master branch. How can I do it?
...mits and switch to it.
Revert the new branch back to the point you want to start a new base from.
Then, (here's the key point) cherry pick the subsequent commits you actually want to be applied after that from the original branch to the new one, and skip the commits you don't want anymore (i.e. the ...
Why is my git repository so big?
...search but it looked too complicated...after trying other things, this one started to make sense and voila!
– msanteler
Sep 29 '14 at 4:27
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