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UTF-8 without BOM
...pt files that I need them to be saved in UTF-8 (without BOM), every time I convert them to the correct format in Notepad++ , they are reverted back to UTF-8 with BOM when I open them in Visual Studio. How can I stop VS2010 from doing that?
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ImportError: No module named site on Windows
...h this problem, see my comment on the main question. Basically you need to convert PYTHONPATH to a windows-style path with export PYTHONPATH=$(cygpath -w $PYTHONPATH).
– robert
Aug 19 '14 at 13:13
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Rails 4 LIKE query - ActiveRecord adds quotes
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When using '?' in this way in rails it is converted to a parameterized query. The data within the parameter isn't sanitized (the %) but it is impossible to change context out of the query and turn it into processed SQL statements.
– David Hoelz...
Find number of months between two Dates in Ruby on Rails
... get from your calculation is way off. All we are doing is taking days and converting them to months, it is not super accurate because it assumes 30.4167 days per month, but it very close and then it rounds anyways.
– Andreykul
Aug 2 '18 at 13:21
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Git, fatal: The remote end hung up unexpectedly
...D changes into a state where merging them became obnoxious (everything was converted to an ADD). I wish I had researched this one more before running it.
– MatrixManAtYrService
Jul 1 '16 at 3:40
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Difference between Iterator and Listiterator?
...for ListIterator
You can
iterate backwards
obtain the iterator at any point.
add a new value at any point.
set a new value at that point.
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What is lexical scope?
What is a brief introduction to lexical scoping?
18 Answers
18
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Output first 100 characters in a string
...reat way to handle this. Here are some examples.
The formatting code '%s' converts '12345' to a string, but it's already a string.
>>> '%s' % '12345'
'12345'
'%.3s' specifies to use only the first three characters.
>>> '%.3s' % '12345'
'123'
'%.7s' says to use the first se...
Why should I avoid std::enable_if in function signatures
...y: the enable_if use and the return/argument types are not merged together into one messy chunk of typename disambiguators and nested type accesses; even though the clutter of the disambiguator and nested type can be mitigated with alias templates, that would still merge two unrelated things togethe...
Can't access RabbitMQ web management interface after fresh install
...ced that I had created the setup script in Windows (CR+LF line ending) and converted the file to Linux (LF only), then reran the setup script on my Linux server.
... and was still not able to log in, because it took another 15 minutes until I realized that calling add_user over and over again would...