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How do I resolve ClassNotFoundException?
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Depending on how you start your application, you need to revise the argument to -cp, your Class-Path entry in MANIFEST.MF or your disk layout.
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Connecting to remote URL which requires authentication using Java
...to modify the following code to be able to programatically provide a username/password so it doesn't throw a 401.
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Show percent % instead of counts in charts of categorical variables
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Since this was answered there have been some meaningful changes to the ggplot syntax. Summing up the discussion in the comments above:
require(ggplot2)
require(scales)
p <- ggplot(mydataf, aes(x = foo)) +
geom_bar(aes(y = (..count..)/sum(..count..)...
Unix command to prepend text to a file
Is there a Unix command to prepend some string data to a text file?
16 Answers
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'transform3d' not working with position: fixed children
...creates a new local coordinate system, as per W3C spec:
In the HTML namespace, any value other than none for the transform results in the creation of both a stacking context and a containing block. The object acts as a containing block for fixed positioned descendants.
This means that fixed p...
how to use python to execute a curl command
...ng the Requests library.
An example with json response content would be something like:
import requests
r = requests.get('https://github.com/timeline.json')
r.json()
If you look for further information, in the Quickstart section, they have lots of working examples.
EDIT:
For your specific curl...
How do I ignore a directory with SVN?
... svn:ignore property of the parent directory:
svn propset svn:ignore dirname .
If you have multiple things to ignore, separate by newlines in the property value. In that case it's easier to edit the property value using an external editor:
svn propedit svn:ignore .
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Ruby: Easiest Way to Filter Hash Keys?
I have a hash that looks something like this:
13 Answers
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Change Bootstrap input focus blue glow
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input[type="text"]:focus,
input[type="password"]:focus,
input[type="datetime"]:focus,
input[type="datetime-local"]:focus,
input[type="date"]:focus,
input[type="month"]:focus,
input[type="time"]:focus,
input[type="week"]:focus,
input[type="number"]:focus,
input[type="email"]:focus,
input[type="url"]...
How to randomly select an item from a list?
Assume I have the following list:
14 Answers
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