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What do the result codes in SVN mean?
...ommit)
S: This signifies that the file or directory has been switched from the path of the rest of the working copy (using svn switch) to a
branch
I: Ignored
X: External definition
~: Type changed
R: Item has been replaced in your working copy. This means the file was sche...
What is the difference between typeof and instanceof and when should one be used vs. the other?
..."function" object and instanceof will fail if you try to compare an object from another (i)frame/window. typeof will work in all cases since it returns the string "function".
– some
May 23 '09 at 16:56
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How to convert an OrderedDict into a regular dict in python3
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>>> from collections import OrderedDict
>>> OrderedDict([('method', 'constant'), ('data', '1.225')])
OrderedDict([('method', 'constant'), ('data', '1.225')])
>>> dict(OrderedDict([('method', 'constant'), ('data'...
Changing Mercurial “Default” Parent URL
Let's say I have a Mercurial repository and I'm pulling from a default parent URL (the source I cloned it from).
3 Answers
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How to get commit history for just one branch?
Let's say I created a new branch my_experiment from master and made several commits to my_experiment . If I do a git log when on my_experiment , I see the commits made to this branch, but also the commits made to master before the my_experiments branch was created.
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Difference between rake db:migrate db:reset and db:schema:load
... The thing which I don't understand is how rake db:schema:load different from the former two.
5 Answers
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How do I turn a python datetime into a string, with readable format date?
...mplish the same using python's general formatting function...
>>>from datetime import datetime
>>>"{:%B %d, %Y}".format(datetime.now())
The formatting characters used here are the same as those used by strftime. Don't miss the leading : in the format specifier.
Using format() ...
How do I remove all specific characters at the end of a string in PHP?
...e helpful for someone.
rtrim() - Strip whitespace (or other characters) from the end of a string
ltrim() - Strip whitespace (or other characters) from the beginning of a string
trim() - Strip whitespace (or other characters) from the beginning and end of a string
For removing special character...
Browse orphaned commits in Git
...--all is a good way to browse orphaned commits - and using the SHA1 hashes from that you can reconstruct history.
In my case though, the repository was corrupted so this didn't help; git fsck can help you find and sometimes fix errors in the repository itself.
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Covariance and contravariance real world example
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Let's say you have a class Person and a class that derives from it, Teacher. You have some operations that take an IEnumerable<Person> as the argument. In your School class you have a method that returns an IEnumerable<Teacher>. Covariance allows you to directly use th...