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What is the default scope of a method in Java?
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edited Mar 28 '12 at 19:09
answered Apr 3 '09 at 17:01
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Deleting DataFrame row in Pandas based on column value
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answered Aug 11 '13 at 14:38
tshaucktshauck
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Installing Java 7 on Ubuntu
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548
This answer used to describe how to install Oracle Java 7. This no longer works since Oracle ...
What is the difference between tinyint, smallint, mediumint, bigint and int in MySQL?
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581
They take up different amounts of space and they have different ranges of acceptable values.
H...
Why specify @charset “UTF-8”; in your CSS file?
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It tells the browser to read the css file as UTF-8. This is handy if your CSS contains unicode characters and not only ASCII.
Using it in the meta tag is fine, but only for pages that include that meta tag.
Read about the rules for character set resolution of CSS files at...
Sending images using Http Post
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edited May 8 '11 at 17:16
answered May 30 '10 at 0:55
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File extension for PowerShell 3
... file type for PS 1.0.
– Geddon
Sep 8 '14 at 18:45
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@Geddon I once read somewhere that they cho...
What does a b prefix before a python string mean?
...s added, here is a link to old bogus reference docs.python.org/release/2.6.8/reference/…
– kriss
Jun 20 '12 at 8:38
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How does numpy.histogram() work?
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8
You may also be interested in this answer if you want to plot them. Matplotlib can also calculate them directly. See examples here and here....
What does value & 0xff do in Java?
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It sets result to the (unsigned) value resulting from putting the 8 bits of value in the lowest 8 bits of result.
The reason something like this is necessary is that byte is a signed type in Java. If you just wrote:
int result = value;
then result would end up with the value ff ff ff fe...