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Calculating the difference between two Java date instances
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Insert new item in array on any position in PHP
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18 Answers
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Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array
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Matplotlib scatter plot with different text at each data point
... while iterating over the values in n.
y = [2.56422, 3.77284, 3.52623, 3.51468, 3.02199]
z = [0.15, 0.3, 0.45, 0.6, 0.75]
n = [58, 651, 393, 203, 123]
fig, ax = plt.subplots()
ax.scatter(z, y)
for i, txt in enumerate(n):
ax.annotate(txt, (z[i], y[i]))
There are a lot of formatting options f...
Eclipse: Referencing log4j.dtd in log4j.xml
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I know this question has been answered, but I'd like to provide my slightly different alternat...
HTML5 Canvas Resize (Downscale) Image High Quality?
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Places where JavaBeans are used?
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They often just represents real world data. Here's a simple example of a Javabean:
public clas...
How to install Xcode Command Line Tools
...et the command-line build tools installed with the current Xcode/Mac OS X v10.8 (Mountain Lion) or later?
13 Answers
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UIlabel layer.cornerRadius not working in iOS 7.1
...ice with iOS 7.0 installed, it has rounded corners. On a device with iOS 7.1 installed, it does not have rounded corners.
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Trouble comparing time with RSpec
I am using Ruby on Rails 4 and the rspec-rails gem 2.14. For a my object I would like to compare the current time with the updated_at object attribute after a controller action run, but I am in trouble since the spec does not pass. That is, given the following is the spec code:
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