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Understanding events and event handlers in C#
I understand the purpose of events, especially within the context of creating user interfaces. I think this is the prototype for creating an event:
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bash: mkvirtualenv: command not found
...wing in my .bash_profile works...
source "/usr/bin/virtualenvwrapper.sh"
export WORKON_HOME="/opt/virtual_env/"
My install seems to work fine without sourcing virtualenvwrapper_bashrc
Solution 2:
Alternatively as mentioned below, you could leverage the chance that virtualenvwrapper.sh is alread...
Is there a way to cache GitHub credentials for pushing commits?
...th:
git config --global credential.helper "cache --timeout=3600"
(That example was suggested in the GitHub help page for Linux.) You can also store your credentials permanently if so desired, see the other answers below.
GitHub's help also suggests that if you're on Mac OS X and used Homebrew to...
Python Infinity - Any caveats?
...s, so it's better to know about an OverflowError straight away through an exception, rather than having an inf value silently injected into your calculations.
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Change column type from string to float in Pandas
...a table, represented as a list of lists, into a Pandas DataFrame . As an extremely simplified example:
9 Answers
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When creating HTML emails, should we use html, head, body tags?
... from people that gets angry when you tell them to follow standards, I'll expose some reasons of why following standards could be beneficial here:
a webmail willing to show your mail as a full page, could keep your format.
a webmail will simply strip the tags and attributes it doesn't want. But yo...
How do I commit case-sensitive only filename changes in Git?
...with the latest git (2.18) otherwise you could get the fatal: destination exists error.
– DeepSpace101
Feb 15 '19 at 17:53
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How to access session variables from any class in ASP.NET?
...om any class (e.g. from inside a class library), using System.Web.HttpContext.Current.Session["loginId"].
But please read on for my original answer...
I always use a wrapper class around the ASP.NET session to simplify access to session variables:
public class MySession
{
// private constru...
How do I find all installed packages that depend on a given package in NPM?
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You're looking for https://docs.npmjs.com/cli/ls
For example, to see which packages depend on contextify you can run:
npm ls contextify
app-name@0.0.1 /home/zorbash/some-project
└─┬ d3@3.3.6
└─┬ jsdom@0.5.7
└── contextify@0.1.15
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Advantage of creating a generic repository vs. specific repository for each object?
...ific repository interfaces, but a base class for the implementations. For example, using LINQ to SQL, you could do:
public abstract class Repository<TEntity>
{
private DataContext _dataContext;
protected Repository(DataContext dataContext)
{
_dataContext = dataContext;
...