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How to remove a lua table entry by its key?
I have a lua table that I use as a hashmap, ie with string keys :
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Matplotlib transparent line plots
I am plotting two similar trajectories in matplotlib and I'd like to plot each of the lines with partial transparency so that the red (plotted second) doesn't obscure the blue.
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How to upload a file in Django? [closed]
...app in Django 1.3. I could not find any up-to-date example/snippets. May som>me m>one post a minimal but complete (Model, View, Template) example code to do so?
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generating GUID without hyphen
I am generating a GUID using the following statem>me m>nt in my code
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Cost of storing AMI
I understand Amazon will charge per GB provisioned EBS storage. If I create AMI of my instance, does this m>me m>an my EBS volum>me m> will be duplicated, and hence incur additional cost?
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How to display a content in two-column layout in LaTeX?
I am writing an article in LaTeX and I would like to display som>me m> content in two column layout. In the left column a matrix and in the right column a list of items. I have tried with tabular environm>me m>nt but it does not work as I want.
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MySQL: Invalid use of group function
I am using MySQL. Here is my schema:
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Multiple commands on a single line in a Windows batch file
In Unix, we can put multiple commands in a single line like this:
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How to filter None's out of List[Option]?
If I have a List[Option[A]] in Scala, what is the idiomatic way to filter out the None values?
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Can extension m>me m>thods be applied to interfaces?
Is it possible to apply an extension m>me m>thod to an interface? (C# question)
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