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Objective-C Split()?
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and you can access each with NSString *comp1 = arrayOfComponents[0];
(https://developer.apple.com/documentation/foundation/nsstring/1413214-componentsseparatedbystring)
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Does Python have a package/module management system?
...download and publish packages. Python has the Python Package Index, PyPI. https://pypi.python.org/pypi
Let's compare its pages with those of RubyGems and Npm (the Node package manager).
https://rubygems.org/gems/rails RubyGems page for the package rails
https://www.npmjs.org/package/express Np...
Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'
..."v/" so a full URL would become: <iframe width='1080' height='760' src="https://www.youtube.com/embed/dQw4w9WgXcQ" frameborder="0" allowfullscreen></iframe>
– backwardm
Aug 5 '15 at 20:28
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Run a callback only if an attribute has changed in Rails
... # ...
end
end
The commit that changed ActiveRecord::Dirty is here: https://github.com/rails/rails/commit/16ae3db5a5c6a08383b974ae6c96faac5b4a3c81
Here is a blog post on these changes: https://www.ombulabs.com/blog/rails/upgrades/active-record-5-1-api-changes.html
Here is the summary I made...
npm install error - MSB3428: Could not load the Visual C++ component “VCBuild.exe”
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set HTTP_PROXY=http://login:password@your-proxy-host:your-proxy-port
set HTTPS_PROXY=http://login:password@your-proxy-host:your-proxy-port
run this:
npm install -g --production windows-build-tools
No need for Visual Studio. This has what you need.
References:
https://www.npmjs.com/package/w...
SqlAlchemy - Filtering by Relationship Attribute
...=True, post___user___name__like='Bi%')
Hope you will enjoy this package
https://github.com/absent1706/sqlalchemy-mixins#django-like-queries
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Google Authenticator available as a public service?
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There are a variety of libraries for PHP (The LAMP Stack)
PHP
https://code.google.com/p/ga4php/
http://www.idontplaydarts.com/2011/07/google-totp-two-factor-authentication-for-php/
You should be careful when implementing two-factor auth, you need to ensure your clocks on the server an...
How do I determine height and scrolling position of window in jQuery?
...(and code has similar size):
Here you can perform test on your machine: https://jsperf.com/window-height-width
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How to put comments in Django templates
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Comment tags are documented at https://docs.djangoproject.com/en/stable/ref/templates/builtins/#std:templatetag-comment
{% comment %} this is a comment {% endcomment %}
Single line comments are documented at https://docs.djangoproject.com/en/stable/to...
Inefficient jQuery usage warnings in PHPStorm IDE
...here was some discussion about this on jQuery forums, but its 3 years old:
https://forum.jquery.com/topic/which-jquery-selection-is-efficient
As they point out here, if you are doing a lot of operations on same id selector, the greatest performance improvement is found by caching the top level eleme...