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Is there a “not in” operator in JavaScript for checking object properties?
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It seems wrong to m>me m> to set up an if/else statem>me m>nt just to use the else portion...
Just negate your condition, and you'll get the else logic inside the if:
if (!(id in tutorTim>me m>s)) { ... }
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Change directory command in Docker?
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You can run a script, or a more complex param>me m>ter to the RUN. Here is an example from a Dockerfile I've downloaded to look at previously:
RUN cd /opt && unzip treeio.zip && mv treeio-master treeio && \
rm -f treeio.zip && cd treeio ...
Relative imports in Python 2.7
...nce between directly running a Python file, and importing that file from som>me m>where else. Just knowing what directory a file is in does not determine what package Python thinks it is in. That depends, additionally, on how you load the file into Python (by running or by importing).
There are two wa...
Include interm>me m>diary (through model) in responses in Django Rest Fram>me m>work
...dealing with m2m / through models and their presentation in django rest fram>me m>work. Let's take a classic example:
3 Answers
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How to add a local repo and treat it as a remote repo
I'm trying to make a local repo act as a remote with the nam>me m> bak for another local repo on my PC, using the following:
4...
Adding an arbitrary line to a matplotlib plot in ipython notebook
.../matplotlib and using it through the ipython notebook. I'm trying to add som>me m> annotation lines to an existing graph and I can't figure out how to render the lines on a graph. So, for example, if I plot the following:
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Can existing virtualenv be upgraded gracefully?
...ten have a virtual directory for developing a module, and virtualenv the sam>me m> directory with many versions of Python, and it works just fine. :)
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When to use ref and when it is not necessary in C#
I have a object that is my in m>me m>mory state of the program and also have som>me m> other worker functions that I pass the object to to modify the state. I have been passing it by ref to the worker functions. However I cam>me m> across the following function.
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MySQL: @variable vs. variable. What's the difference?
In another question I posted som>me m>one told m>me m> that there is a difference between:
4 Answers
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Drop multiple tables in one shot in mysql
How to drop multiple tables from one single database at one command.
som>me m>thing like,
4 Answers
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