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switch case statement error: case expressions must be constant expression
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276
In a regular Android project, constants in the resource R class are declared like this:
public ...
Why can't yield return appear inside a try block with a catch?
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edited Dec 6 '08 at 21:27
answered Dec 6 '08 at 21:07
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The forked VM terminated without saying properly goodbye. VM crash or System.exit called
...problem and solved by adding:
<argLine>-Xmx1024m -XX:MaxPermSize=256m</argLine>
The whole plugin element is:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<forkCoun...
How to check if a number is between two values?
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Tests whether windowsize is greater than 500 and lesser than 600 meaning that neither values 500 or 600 itself will result in the condition becoming true.
if (windowsize > 500 && windowsize < 600) {
// ...
}
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How to convert a PIL Image into a numpy array?
...gt;> pic.putdata(data)
will work but it is very slow.
As of PIL 1.1.6, the "proper" way to convert between images and numpy arrays is simply
>>> pix = numpy.array(pic)
although the resulting array is in a different format than yours (3-d array or rows/columns/rgb in this case).
T...
Where in an Eclipse workspace is the list of projects stored?
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6 Answers
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ng-app vs. data-ng-app, what is the difference?
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6 Answers
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Active
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What column type/length should I use for storing a Bcrypt hashed password in a Database?
...value denoting the cost parameter, followed by $
a 53 characters long base-64-encoded value (they use the alphabet ., /, 0–9, A–Z, a–z that is different to the standard Base 64 Encoding alphabet) consisting of:
22 characters of salt (effectively only 128 bits of the 132 decoded bits)
31 chara...
UnicodeDecodeError when reading CSV file in Pandas with Python
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See changes to a specific file using git
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Use a command like:
git diff file_2.rb
See the git diff documentation for full information on the kinds of things you can get differences for.
Normally, git diff by itself shows all the changes in the whole repository (not just the current directory).
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