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Using Python 3 in virtualenv
... virtualenv, as described here. The problem was fixed by running:
pip install --upgrade virtualenv
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Xcode 6 iPhone Simulator Application Support location
...pondence between the simulator names and the device UDIDs. Or more specifically the xcrun simctl list devices command.
– ThomasW
Oct 2 '14 at 10:28
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Hibernate: “Field 'id' doesn't have a default value”
...on the database even after an execution of SchemaUpdate.
If the error actually seems to lack a sensible explanation, try recreating the database (or at least creating a new one) and scaffolding it with SchemaExport.
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Add default value of datetime field in SQL Server to a timestamp
... that. You can name the constraint whatever you like, Management Studio usually names them DF_TableName.
– TheQ
Feb 3 '11 at 16:03
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Convert python datetime to epoch with strftime
...0.0
Why you should not use datetime.strftime('%s')
Python doesn't actually support %s as an argument to strftime (if you check at http://docs.python.org/library/datetime.html#strftime-and-strptime-behavior it's not in the list), the only reason it's working is because Python is passing the info...
IntelliJ show JavaDocs tooltip on mouse over
...T: For IntelliJ Ultimate 2017.2, aka IntelliJ IDEA 2017.2.3, there are actually two options:
In Editor > General > Other (section) > Show quick documentation on mouse move - delay 500 ms
Select this check box to show quick documentation for the symbol at caret. The quick documentation p...
Remote origin already exists on 'git push' to a new repository
...you if your origin has a url set, if it doesn't likely you did the init locally and are trying to push it remote, and made a misstep like me). Then follow RobinH's answer: git remote set-url origin git@github.com:username/projectname.git
– Clarence Liu
May 23 '...
What is the difference between the 'COPY' and 'ADD' commands in a Dockerfile?
... a nutshell, the major difference is that ADD can do more than COPY:
ADD allows <src> to be a URL
Referring to comments bellow, the ADD documentation states that:
If is a local tar archive in a recognized compression format (identity, gzip, bzip2 or xz) then it is unpacked as a director...
What does the servlet value signify
... that this servlet should be loaded (instantiated
and have its
init() called) on the startup of the Web application. The element content of this
element must be an integer indicating the order in which the servlet should be
loaded. If the value is a negative integer, or the element is not pr...
How to call a method after bean initialization is complete?
I have a use case where I need to call a (non-static) method in the bean only-once at the ApplicationContext load up. Is it ok, if I use MethodInvokingFactoryBean for this? Or we have a some better solution?
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