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Plotting two variables as lines using ggplot2 on the same graph
...equires a simple ggplot() call to produce the plot you wanted with all the extras (one reason why higher-level plotting packages like lattice and ggplot2 are so useful):
require(ggplot2)
p <- ggplot(stacked, aes(Dates, value, colour = variable))
p + geom_line()
I'll leave it to you to tidy up ...
What's the best way to distribute Java applications? [closed]
...s is or zip it with possible dependencies (or let the program download the extra dependencies from the net on startup). It's also free, as in beer and speech, which may (or may not) be a good thing.
share
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C++ Build Systems - What to use? [closed]
...o use QMake). But, you're not describing "simple" -- code generation and "extra-phases" means you probably want CMake or something with a rich API for your own extensions, like Scons (or Waf).
We use Scons at work. It produces "bullet-proof-builds", but it's really slow. No other system will be ...
How to remove empty cells in UITableView? [duplicate]
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But it adds extra spacing above and below table sections.
– Ben Sinclair
Jan 30 '18 at 21:29
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CSS for grabbing cursors (drag & drop)
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nice extended answer, thanks for adding the extra "grabbing" bit. nice touch. :)
– scotself
Aug 19 '16 at 20:34
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Drop shadow for PNG image in CSS
...rnet Explorer 9-.
One step further is to inline the SVG, eliminating the extra request:
.shadowed {
-webkit-filter: drop-shadow(12px 12px 25px rgba(0,0,0,0.5));
filter: url("data:image/svg+xml;utf8,<svg height='0' xmlns='http://www.w3.org/2000/svg'><filter id='drop-shadow'><...
Gzip versus minify
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You get 14% extra savings. This agrees with Steve Souders's results too. In his book "High Performance Websites", he has a section on gzip vs minification. (Chap10, p74) He goes from 85K (original), 68K (only JSMin), 23K (only gzip), ...
In PHP, what is a closure and why does it use the “use” identifier?
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ohhhhhhhh, so the Uses is used to pass in extra variables, I thought it was some funny assignment. Thanks!
– SeanDowney
Jul 1 '09 at 20:31
41
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Place cursor at the end of text in EditText
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There is a function called append for ediitext which appends the string value to current edittext value and places the cursor at the end of the value.
You can have the string value as the current ediitext value itself and call append();
myedittext.append("current_this_edittext_string");
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jQuery Validate - require at least one field in a group to be filled
... on has several cloned regions with grouped inputs like these, I passed an extra argument to the require_from_group constructor, changing exactly one line of your addMethod function:
var commonParent = $(element).parents(options[2]);
and this way a selector, ID or element name can be passed once:...