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How to make div background color transparent in CSS
...nt_background.png');
background: rgba(255, 0, 0, 0.4);
See also : http://www.w3schools.com/cssref/css_colors_legal.asp.
Demo : My JSFiddle
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fo...
Why do Java webapps use .do extension? Where did it come from?
...
match the /logon path described
earlier might look like this:
http://www.mycompany.com/myapplication/do/logon
where /myapplication is the context
path under which your application is
deployed.
Extension mapping, on the other hand,
matches request URIs to the action
servlet b...
Using R to download zipped data file, extract, and import data
...t this is simpler) looks like
temp <- tempfile()
download.file("http://www.newcl.org/data/zipfiles/a1.zip",temp)
data <- read.table(unz(temp, "a1.dat"))
unlink(temp)
Compressed (.z) or gzipped (.gz) or bzip2ed (.bz2) files are just the file and those you can read directly from a connection....
Does a `+` in a URL scheme/host/path represent a space?
...r. The HTML spec defines the query component to be mime type application/x-www-form-urlencoded which is defined as "replace spaces with + and other special characters as in RFC1738". So it's not "from the wild", but it's from an accepted (non-RFC) standard.
– Stobor
...
How to express infinity in Ruby?
...
http://www.ruby-doc.org/stdlib-1.9.3/libdoc/bigdecimal/rdoc/BigDecimal.html#label-Infinity
1.9.3p429 :025 > BigDecimal('Infinity')
=> #<BigDecimal:7f8a6c548140,'Infinity',9(9)>
1.9.3p429 :026 > BigDecimal('-Infinity...
emacs, unsplit a particular window split
... and "C-c <right>" undo and re-do window changes.
Also see: http://www.emacswiki.org/emacs/CategoryWindows
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Simplest SOAP example
... '<soapenv:Envelope ' +
'xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ' +
'xmlns:api="http://127.0.0.1/Integrics/Enswitch/API" ' +
'xmlns:xsd="http://www.w3.org/2001/XMLSchema" ' +
'xmlns:soapenv="ht...
How do I download a file over HTTP using Python?
...quest.urlopen():
import urllib.request
with urllib.request.urlopen('http://www.example.com/') as f:
html = f.read().decode('utf-8')
This is the most basic way to use the library, minus any error handling. You can also do more complex stuff such as changing headers.
On Python 2, the method is in...
How to make a element expand or contract to its parent container?
...id="containerId">
<svg
id="svgId"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns="http://www.w3.org/2000/svg"
version="1.1"
x="0"
y="0"
width="100%"
height="100%"
viewBox="0 0 800 600"
preserveAspectRatio="none">
<path d="m0 0v600h800...
Importing data from a JSON file into R
...
import httr package
library(httr)
Get the url
url <- "http://www.omdbapi.com/?apikey=72bc447a&t=Annie+Hall&y=&plot=short&r=json"
resp <- GET(url)
Print content of resp as text
content(resp, as = "text")
Print content of resp
content(resp)
Use content() to ...