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Android Studio: Javadoc is empty on hover
...I think we all do agree that Android Studio totally sucks for that kind of details. I miss Eclipse so much ! :(
– Orabîg
Mar 4 '15 at 8:58
2
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error: Unable to find vcvarsall.bat
...ess edition or the purpose-built Microsoft Visual C++ Compiler for Python (details) and NOT using the original answer below. Original error message means the required version of Visual C++ is not installed.
For Windows installations:
While running setup.py for package installations, Python 2.7 s...
c# open file with default application and parameters
...leName on your process's StartInfo accordingly.
Follow this question for details on doing that: Finding the default application for opening a particular file type on Windows
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What is the difference between a route and resource in New Router API?
.../v1.11.0/routing/defining-your-routes/*
Have a look at this post for a detailed explanation.
This is a rough summary of this post (i have modified a bit):
Ever since the change to resource and route a lot of people are
confused about the meaning of the two and how they affect naming.
He...
Postgresql: Conditionally unique constraint
...ndexes to enforce unique constraints could be considered an implementation detail that should not be accessed directly. One should, however, be aware that there's no need to manually create indexes on unique columns; doing so would just duplicate the automatically-created index.
There is a way to ...
What is the difference between sites-enabled and sites-available directory?
...Buksy Actually it matters, if you are using nano editor. See my answer for details.
– viniciussss
Jan 11 '17 at 13:46
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Lock, mutex, semaphore… what's the difference?
...er of cpu, io or ram intensive tasks running at the same time.
For a more detailed post about the differences between mutex and semaphore read here.
You also have read/write locks that allows either unlimited number of readers or 1 writer at any given time.
...
Get “Internal error in the expression evaluator” on “Add watch” function when trying to debug WCF se
... Freidgeim's answer helped me debug my issue. But I want to add additional details to the cause of my issue. Only slightly related to asker's question, but his error is extremely misleading.
We were using a Telerik controls RadGrid with GridDateTimeColumn's. The MinDate property on these grids defa...
ManyRelatedManager object is not iterable
...If you have a through table, you can access the elements in that table (as detailed here) like so (note, you use the through table name, in lowercase, suffixing _set):
{% for roominfo in participant.roomchoicethru_set.all %}
{{ roominfo.room}} {{ roominfo.telnumber}}
{% endfor %}
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ByteBuffer.allocate() vs. ByteBuffer.allocateDirect()
...t difference. I would have to redo tests to come up with all the specific details.
– Robert Klemme
Oct 17 '11 at 12:16
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