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Linux command or script counting duplicated lines in a text file?
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219
Send it through sort (to put adjacent items together) then uniq -c to give counts, i.e.:
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How can I get a java.io.InputStream from a java.lang.String?
I have a String that I want to use as an InputStream . In Java 1.0, you could use java.io.StringBufferInputStream , but that has been @Deprecrated (with good reason--you cannot specify the character set encoding):
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In STL maps, is it better to use map::insert than []?
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Html table tr inside td
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You must add a full table inside the td
<table>
<tr>
<...
Can I set null as the default value for a @Value in Spring?
I'm currently using the @Value Spring 3.1.x annotation like this:
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How do Third-Party “tracking cookies” work?
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Is there an easy way to pickle a python function (or otherwise serialize its code)?
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MySQL: ignore errors when importing?
I am importing a fairly large database. The .sql file has almost 1,000,000 lines in it. Problem is that I am getting a syntax error when trying to import the database. It says:
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How do I use boolean variables in Perl?
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edited Jun 24 '09 at 12:28
answered Jun 24 '09 at 4:10
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How can I strip the whitespace from Pandas DataFrame headers?
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You can give functions to the rename method. The str.strip() method should do what you want.
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