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How do I create a SHA1 hash in ruby?
... There's also Digest::SHA1.base64digest 'foo'
– andrewrk
Jan 14 '12 at 1:31
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FYI: Digest i...
Git diff -w ignore whitespace only at start & end of lines
...if you want a built in solution.
However, if you don't mind getting your hands dirty there's a rather old patch floating out there somewhere that adds support for "--ignore-space-at-sol".
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How do I install an old version of Django on virtualenv?
...jango) inside the virtual environment. But it's exactly what I want to do, and I can't figure it out.
3 Answers
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Write string to output stream
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Streams (InputStream and OutputStream) transfer binary data. If you want to write a string to a stream, you must first convert it to bytes, or in other words encode it. You can do that manually (as you suggest) using the String.getBytes(Charset) ...
Perform .join on value in array of objects
...elp :) for what it's worth, just like map/reduce/filter are not 'pythonic' and comprehensions are the other way holds. In JavaScript's new spec in progress (Harmony) as well as some browsers already (firefox) you have pythonic comprehensions. You can do [x.name for x of users] (spec wiki.ecmascript....
Adding IN clause List to a JPA Query
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query = "SELECT el FROM EventLog el WHERE el.timeMark >= :dateFrom AND "
+ "el.timeMark <= :dateTo AND "
+ "el.name IN :inclList")
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'str' object does not support item assignment in Python
I would like to read some characters from a string and put it into other string (Like we do in C).
7 Answers
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Create whole path automatically when writing to a new file
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Why getParentFile and not just mkdirs?
– sauperl
Mar 11 '16 at 15:54
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UIButton title text color
...e text color or the shadow color. Instead, use the setTitleColor:forState: and setTitleShadowColor:forState: methods of this class to make those changes." No real explanation of the "why" though.
– clauswey
Mar 4 '15 at 12:12
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How to get the list of properties of a class?
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Suggestion: Expand answer to cover protected/private/static/inherited properties.
– Richard
Apr 10 '09 at 9:39
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