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How to add edge labels in Graphviz?
...edge. This is easier for a user than the tooltip attribute, as it can be fiddly to hover directly on an edge. The syntax is as follows:
digraph G {
a -> b [label=" a to b" labeltooltip="this is a tooltip"];
b -> c [label=" another label" ];
}
Which gives the following result:
...
How do you append to an already existing string?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Changing three.js background to transparent or other color
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setClearColor( 0xffffff, 1) did not work for me (made it white) but setClearColor( 0xffffff, 0) did work (made it transparent)
– Ronen Rabinovici
Nov 8 '15 at 5:59
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Django: Display Choice Value
...
This method is priceless. But aside using the method, what's the way to retrieve the value stored in say, {{ i.item.what_to_put_here}} ?
– KhoPhi
Apr 18 '15 at 23:15
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How can I use “puts” to the console without a line break in ruby on rails?
... answered Feb 22 '11 at 16:18
idlefingersidlefingers
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increase legend font size ggplot2
...t size in ggplot2 ? I think I need to specify something like legend.key.width = unit(2, "line") in the theme function, but that is used to adjust the keys in legends, not the font sizes. Thanks!
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View.setPadding accepts only in px, is there anyway to setPadding in dp?
Android function View.setPadding(int left, int top, int right, int bottom) only accepts values in px but I want to set padding in dp. Is there any way around it?
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Capistrano - clean up old releases
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You can use the :keep_releases variable to override the default of 5. Check this out.
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Ruby: How to iterate over a range, but in set increments?
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Sorry, but the ruby style guide strongly discourages the use for loops.
– Darth Egregious
Apr 10 '15 at 16:58
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Breaking loop when “warnings()” appear in R
...ing: oops
> x
[1] NA
Execution continues after tryCatch; you could decide to end by converting your warning to an error
x <- tryCatch({
warning("oops")
}, warning=function(w) {
stop("converted from warning: ", conditionMessage(w))
})
or handle the condition gracefully (continuing...