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Writing unit tests in Python: How do I start? [closed]
...s brilliant solution for unit-testing in python. It supports both unittest based testcases and doctests, and gets you started with it with just simple config file.
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npm install errors with Error: ENOENT, chmod
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Ok it looks like NPM is using your .gitignore as a base for the .npmignore file, and thus ignores /lib. If you add a blank .npmignore file into the root of your application, everything should work.
[edit] - more info on this behaviour here: https://docs.npmjs.com/misc/devel...
Filter by property
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Nope. Django filters operate at the database level, generating SQL. To filter based on Python properties, you have to load the object into Python to evaluate the property--and at that point, you've already done all the work to load it.
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How to paste in a new line with vim?
...ly I've nmapped Enter (CR) like this:
nmap <CR> o<Esc>k
...based on this Vim Wikia article.
This way I can make newlines directly from normal mode, and combining this with wanting to paste to a newline below I'd do:
<CR>jp
You could also skip k in the nmap above, depending ...
Validating URL in Java
...uthority component of this URI is defined but cannot be parsed as a server-based authority according to RFC 2396". While this is much better than most other proposals, it cannot validate a URL.
– Martin
Apr 16 '19 at 10:52
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How to force an entire layout View refresh?
...n);
public void setTheme (int resid)
Since: API Level 1
Set the base theme for this context. Note that this should be called before any views are instantiated in the Context (for example before calling setContentView(View) or inflate(int, ViewGroup)).
The API doc reference is here: http...
Batch Renaming of Files in a Directory
...os.path.join(dir, pattern)):
title, ext = os.path.splitext(os.path.basename(pathAndFilename))
os.rename(pathAndFilename,
os.path.join(dir, titlePattern % title + ext))
You could then use it in your example like this:
rename(r'c:\temp\xx', r'*.doc', r'new(%s)')
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PHP and Enumerations
...ever, other use cases may require more validation of constants and values. Based on the comments below about reflection, and a few other notes, here's an expanded example which may better serve a much wider range of cases:
abstract class BasicEnum {
private static $constCacheArray = NULL;
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How to mock the Request on Controller in ASP.Net MVC?
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Using Moq:
var request = new Mock<HttpRequestBase>();
// Not working - IsAjaxRequest() is static extension method and cannot be mocked
// request.Setup(x => x.IsAjaxRequest()).Returns(true /* or false */);
// use this
request.SetupGet(x => x.Headers).Returns(
...
How to redirect to previous page in Ruby On Rails?
...to(request.env['HTTP_REFERER'])
http://apidock.com/rails/ActionController/Base/redirect_to (pre Rails 3) or http://apidock.com/rails/ActionController/Redirecting/redirect_to (Rails 3)
Please note that redirect_to(:back) is being deprecated in Rails 5. You can use
redirect_back(fallback_location:...