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Add list to set?

...t each individual element every time you perform these operations. The specific algorithms used are explained in the Wikipedia article. Pythons hashing algorithms are explained on effbot.org and pythons __hash__ function in the python reference. Some facts: Set elements as well as dictionary keys...
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How to make MySQL handle UTF-8 properly

...comment on this answer How to make MySQL handle UTF-8 properly What's the difference between utf8_general_ci and utf8_unicode_ci Conversion guide: https://dev.mysql.com/doc/refman/5.5/en/charset-unicode-conversion.html Original Answer: MySQL 4.1 and above has a default character set of UTF-8. You...
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What makes Scala's operator overloading “good”, but C++'s “bad”?

...e not to be repeated in newer languages. Certainly, it was one feature specifically dropped when designing Java. 14 Answers...
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CMake unable to determine linker language with C++

...d". In my case this was due to having C++ files with the .cc extension. If CMake is unable to determine the language of the code correctly you can use the following: set_target_properties(hello PROPERTIES LINKER_LANGUAGE CXX) The accepted answer that suggests appending the language to the proj...
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Base64: What is the worst possible increase in space usage?

If a server received a base64 string and wanted to check it's length before converting,, say it wanted to always permit the final byte array to be 16KB. How big could a 16KB byte array possibly become when converted to a Base64 string (assuming one byte per character)? ...
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How do I programmatically shut down an instance of ExpressJS for testing?

... I would also suggest you pass the done callback to server.close() if calling this from within a hook. – Ullauri Aug 30 '18 at 16:47 1 ...
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How to delete from a text file, all lines that contain a specific string?

How would I use sed to delete all lines in a text file that contain a specific string? 17 Answers ...
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Create a custom View by inflating a layout?

...s so a custom layout is a custom view. Just something to consider because if you wanted to create a custom layout you could. What you want to do is create a Compound Control. You'll create a subclass of RelativeLayout, add all our your components in code (TextView, etc), and in your constructor y...
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send/post xml file using curl command line

... If that question is connected to your other Hudson questions use the command they provide. This way with XML from the command line: $ curl -X POST -d '<run>...</run>' \ http://user:pass@myhost:myport/path/of/url...
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Restore file from old commit in git

...cal file path/to/file.txt See man git-rev-parse for possible revision specifications there (of course a simple hash (like dd9bacb) will do nicely) Don't forget to commit the change (after a review...) share | ...