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Save current directory in variable using Bash?
What I'<em>mem> trying to do is find the current working directory and save it into a variable, so that I can run export PATH=$PATH:currentdir+so<em>mem>ethingelse . I'<em>mem> not entirely sure if they have a variable that contains cwd by default.
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How can I re<em>mem>ove an ele<em>mem>ent fro<em>mem> a list?
I have a list and I want to re<em>mem>ove a single ele<em>mem>ent fro<em>mem> it. How can I do this?
16 Answers
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How to use the “nu<em>mem>ber_to_currency” helper <em>mem>ethod in the <em>mem>odel rather than view?
I would like to use to_dollar <em>mem>ethod in <em>mem>y <em>mem>odel like this:
11 Answers
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Is it pythonic to i<em>mem>port inside functions?
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In the long run I think you'll appreciate having <em>mem>ost of your i<em>mem>ports at the top of the file, that way you can tell at a glance how co<em>mem>plicated your <em>mem>odule is by what it needs to i<em>mem>port.
If I'<em>mem> adding new code to an existing file I'll usually do the i<em>mem>port where it's neede...
How do I create a rando<em>mem> alpha-nu<em>mem>eric string in C++?
I'd like to create a rando<em>mem> string, consisting of alpha-nu<em>mem>eric characters. I want to be able to be specify the length of the string.
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How to check if <em>mem>od_rewrite is enabled in php?
I was wondering if it is possible to check if <em>mem>od_rewrite is enabled on Apache AND IIS in PHP .
15 Answers
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How to find out the nu<em>mem>ber of CPUs using python
I want to know the nu<em>mem>ber of CPUs on the local <em>mem>achine using Python. The result should be user/real as output by ti<em>mem>e(1) when called with an opti<em>mem>ally scaling userspace-only progra<em>mem>.
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Wait until a process ends
... this:
var process = Process.Start(...);
process.WaitForExit();
See the <em>Mem>SDN page for the <em>mem>ethod. It also has an overload where you can specify the ti<em>mem>eout, so you're not potentially waiting forever.
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What para<em>mem>eters should I use in a Google <em>Mem>aps URL to go to a lat-lon?
I would like to produce a url for Google <em>Mem>aps that goes to a specific latitude and longitude. Now, I generate a url such as this:
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Get last record in a queryset
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You could si<em>mem>ply do so<em>mem>ething like this, using reverse():
queryset.reverse()[0]
Also, beware this warning fro<em>mem> the Django docu<em>mem>entation:
... note that reverse() should
generally only be called on a QuerySet
which has a defined...