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You have already activated rake 0.9.0, but your Gemfile requires rake 0.8.7
....7'
on Gemfile, which was not there, but my new version of rails automatically install rake(0.9.0).
after I had delete rake0.9.0 by gem uninstall rake
and after doing bundle update rake , I can create and migrate database.
...
AttributeError: 'module' object has no attribute 'tests'
...gt; from app.model.notification import Notification
Traceback (most recent call last):
File "<console>", line 1, in <module>
ImportError: No module named model.notification
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Joda-Time: what's the difference between Period, Interval and Duration?
...e instant (including chronology and time zone) it is relative to. e.g. consider the period of 1 year, if we add this to January 1st we will always arrive at the next January 1st but the duration will depend on whether the intervening year is a leap year or not. Similarly if we add 1 month to the 1st...
Cleaning up sinon stubs easily
...box"
}
or
// wrap your test function in sinon.test()
it("should automatically restore all mocks stubs and spies", sinon.test(function() {
this.stub(some, 'method'); // note the use of "this"
}));
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JavaScript: Is there a way to get Chrome to break on all errors?
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Edit: The original link I answered with is now invalid.The newer URL would be https://developers.google.com/web/tools/chrome-devtools/javascript/add-breakpoints#exceptions as of 2016-11-11.
I realize this question has an answer, but it's no longer accurate. Use the link above...
Set margin size when converting from Markdown to PDF with pandoc
...e something with smaller margins? I have looked through the pandoc user guide, but haven't found anything useful.
2 Answer...
Loading a properties file from Java package
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I managed to solve this issue with this call
Properties props = PropertiesUtil.loadProperties("whatever.properties");
Extra, you have to put your whatever.properties file in /src/main/resources
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Why is the apt-get function not working in the terminal on Mac OS X v10.9 (Mavericks)?
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Mac OS X doesn't have apt-get. There is a package manager called Homebrew that is used instead.
This command would be:
brew install python
Use Homebrew to install packages that you would otherwise use apt-get for.
The page I linked to has an up-to-date way of installing homebrew, ...
UnicodeDecodeError: 'utf8' codec can't decode byte 0xa5 in position 0: invalid start byte
...;>> 'my weird character \x96'.decode('utf-8')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Python27\lib\encodings\utf_8.py", line 16, in decode
return codecs.utf_8_decode(input, errors, True)
UnicodeDecodeError: 'utf8' codec can't decode b...
WPF Data Binding and Validation Rules Best Practices
... editing of some custom CLR objects. I am now wanting to put some input validation in when the user clicks save. However, all the WPF books I have read don't really devote any space to this issue. I see that you can create custom ValidationRules, but I am wondering if this would be overkill for my n...