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Unnamed/anonymous namespaces vs. static functions
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unnamed namespaces slow down linking. use static
– Erik Aronesty
Jan 15 '15 at 18:20
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s...
PostgreSQL - fetch the row which has the Max value for a column
...after creating the necessary indices.
Query #1
-- incrementally narrow down the result set via inner joins
-- the CBO may elect to perform one full index scan combined
-- with cascading index lookups, or as hash aggregates terminated
-- by one nested index lookup into lives - on my machine
--...
Python vs Cpython
...interpreter).
NOTE: I got the link to this code from #python IRC channel: https://gist.github.com/nedbat/e89fa710db0edfb9057dc8d18d979f9c
And then, there is Jython, which is written in Java and ends up producing Java byte code. The Java byte code runs on Java Runtime Environment, which is an imple...
How do I create a new class in IntelliJ without using the mouse?
...t+5 activates the panel, Tab switches between Frames/Variables/Watches, Up/Down in Frames changes frame, F2 in Variables edits variables, Insert in Watches adds Watch, other common keys also work (like delete/arrows, etc). Some actions have no default shortcuts and need to be assigned in Settings | ...
Why JavaScript rather than a standard browser virtual machine?
...nguage" for the web, with other better designed languages and APIs compile down to it (and cater for different runtime engine foibles).
I don't think, however, any of these "better designed languages" will be Java, Python or Ruby. Javascript is, despite the ability to be used elsewhere, a Web appli...
PHP String to Float
...th certain database configs and VARCHAR>11 in length.. haven't narrowed down exactly why yet.
– Talvi Watia
Jul 3 '10 at 20:09
2
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xkcd style graphs in MATLAB
...1) - 0.05.*ranges(1);
tickIndex = true(size(yTicks));
if ismember('down', xkcdOptions)
tickIndex(1) = false;
xkcd_arrow('down', xOffset, ...
[limits(3) + 0.02.*ranges(2) yTicks(1)], yColor);
end
if ismember('up', xkcdOptions)
tickIndex(end) = false;...
What is the difference/usage of homebrew, macports or other package installation tools? [closed]
...xcode command line tools installed (which you can download separately from https://developer.apple.com/), and for some specific packages you will need the entire xcode IDE installed.
xcode can be installed from the mac app store, its a free download but it takes a while since its around 5GB (if I r...
Regex, every non-alphanumeric character except white space or colon
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Downvoted because this will not catch non-Latin characters, nor "special" Latin characters.
– damian
Jan 18 '16 at 8:18
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How to pinch out in iOS simulator when map view is only a portion of the screen?
...presents your 2 fingers and drag your mouse up.
To Zoom in drag your mouse down with option key pressed(or double tap on mouse)
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