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How to increase scrollback buffer size in tmux?
... A little hickup I ran into. All tmux sessions must be closed in order for this change to take an effect. Coming from GNU screen I assumed each new screen session would source the ~/.tmux.conf but that is not the case. Only when all tmux sessions are closed and new one is opened does the...
How do I remove a submodule?
...ves all traces of a submodule, in the simplest possible way. And note: the order of commands matters.
– mbdevpl
Sep 7 '16 at 6:08
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How does this CSS produce a circle?
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How does a border of 180 pixels with height/width-> 0px become a circle with a radius of 180 pixels?
Let's reformulate that into two questions:
Where do width and height actually apply?
Let's have a look at the areas of a typical ...
How can I check if a program exists from a Bash script?
...hich is usually a good thing since you probably check for its existence in order to actually use it.
As a simple example, here's a function that runs gdate if it exists, otherwise date:
gnudate() {
if hash gdate 2>/dev/null; then
gdate "$@"
else
date "$@"
fi
}
Alterna...
Installing MSBuild 4.0 without Visual Studio 2010
...applications. I'm assuming this is the SDK we have all been looking for in order to install on our build servers so I'm downloading it now and I'll post any further findings after I check it out.
UPDATE: I can confirm that the link provided above does indeed install MSBuild along with other portion...
Make virtualenv inherit specific packages from your global site-packages
... Then I could install it back in the virtualenv and in the system (in that order). So now it works fine.
– kstenger
Aug 28 '15 at 12:46
3
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Graph visualization library in JavaScript
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Does it have a way to layout graphs in a hierarchical order(a layout that looks like a tree but it is in fact a graph , meaning there are nodes with multiple parents)
– Mina
May 9 '16 at 21:43
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onKeyPress Vs. onKeyUp and onKeyDown
...y triggers both handlers to be pushed into the event queue, but in a fixed order. "you just want to have an argument for argument's sake" - Eh? The core thesis of your answer is that keypress, keyup, and keydown are analogous to click, mouseup, and mousedown. The natural interpretation of that, to m...
Apache Spark: The number of cores vs. the number of executors
... @zeodtr pwilmot is correct - you need 2-4 tasks MINIMUM in order to utilize the full potential of your cores. Put it this was - I usually use at least 1000 partitions for my 80 core cluster.
– samthebest
Jul 11 '14 at 16:35
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Nullable type issue with ?: Conditional Operator
..., by using default, you do not need to specify the variable as nullable in order to assign it a null value. The compiler will auto-assign the specific variable-type's default value and no error will be encountered. Example:
DateTime foo;
foo = true ? default(DateTime) : new DateTime(0);
...