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How do I run a Python program?
...elp a few through exactly what you're asking!
Command-line Python in Windows:
Save your python code file somewhere, using "Save" or "Save as" in your editor. Lets call it 'first.py' in some folder, like "pyscripts" that you make on your Desktop.
Open a prompt (a Windows 'cmd' shell that is a ...
Is it pythonic to import inside functions?
... needs to import.
If I'm adding new code to an existing file I'll usually do the import where it's needed and then if the code stays I'll make things more permanent by moving the import line to the top of the file.
One other point, I prefer to get an ImportError exception before any code is run --...
Problems with entering Git commit message with Vim
OS: Windows
5 Answers
5
...
How to show first commit by 'git log'?
...-parents=0 HEAD
For the record, if --max-parents weren't available, this does also work:
git rev-list --parents HEAD | egrep "^[a-f0-9]{40}$"
If you have useful tags in place, then git name-rev might give you a quick overview of the history:
git rev-list --parents HEAD | egrep "^[a-f0-9]{40}$"...
Validate a username and password against Active Directory?
...sily verify your credentials:
// create a "principal context" - e.g. your domain (could be machine, too)
using(PrincipalContext pc = new PrincipalContext(ContextType.Domain, "YOURDOMAIN"))
{
// validate the credentials
bool isValid = pc.ValidateCredentials("myuser", "mypassword");
}
It's ...
Fastest Way of Inserting in Entity Framework
..."...SavingChanges (for each
record)..."
That's the worst thing you can do! Calling SaveChanges() for each record slows bulk inserts extremely down. I would do a few simple tests which will very likely improve the performance:
Call SaveChanges() once after ALL records.
Call SaveChanges() after ...
Can mustache iterate a top-level array?
...
You can do it like this...
Mustache.render('<ul>{{#.}}<li>{{.}}</li>{{/.}}</ul>', ['foo','bar','baz']);
It also works for things like this...
var obj = [{name: 'foo'}, {name: 'bar'}];
var tmp = '<ul>...
How to run a single RSpec test?
...ltering - so now you can add this to your spec_helper.rb:
RSpec.configure do |config|
config.filter_run_when_matching :focus
end
And then add a focus tag to the it, context or describe to run only that block:
it 'runs a test', :focus do
...test code
end
RSpec documentation:
https://www.ru...
What are the differences among grep, awk & sed? [duplicate]
...e completly different than grep.
awk and sed are text processors. Not only do they have the ability to find what you are looking for in text, they have the ability to remove, add and modify the text as well (and much more).
awk is mostly used for data extraction and reporting. sed is a stream edit...
Error on pod install
...here: http://blog.cocoapods.org/Repairing-Our-Broken-Specs-Repository/
or do:
pod repo remove master
pod setup
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