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What are Flask Blueprints, exactly?
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A blueprint is a template for generating a "section" of a web application. You can think of it as a mold:
You can take the blueprint and apply it to your application in several places. Each time you apply it the blueprint will create a new version of its structure in the plaster of ...
Why shouldn't I use “Hungarian Notation”?
...h its kind (using Joel's example: safe string or unsafe string), so called Apps Hungarian has its uses and is still valuable.
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edited Sep 26 '08 at 19:56
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PATH issue with pytest 'ImportError: No module named YadaYadaYada'
...te relative imports to absolute ones, if you have the code for running the application not on the level, where you execute the command from. For example: project/test/all-my-tests and project/src/app.py and because of that change, one needs to call the app.py indirectly using a __main__.py file in p...
req.query and req.param in ExpressJS
... example /page?test=1, req.param is the parameters passed to the handler.
app.get('/user/:id', handler);, going to /user/blah, req.param.id would return blah;
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Android Studio could not find any version that matches com.android.support:appcompat-v7:+
...h this error: could not find any version that matches com.android.support:appcompat-v7:+
10 Answers
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What is Express.js?
...at Ruby on Rails or Sinatra is to Ruby.
Express 3.x is a light-weight web application framework to help organize your web application into an MVC architecture on the server side. You can use a variety of choices for your templating language (like EJS, Jade, and Dust.js).
You can then use a databas...
Clicking the back button twice to exit an activity
I've noticed this pattern in a lot of Android apps and games recently: when clicking the back button to "exit" the application, a Toast comes up with a message similar to "Please click BACK again to exit".
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A cron job for rails: best practices?
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I'm using the rake approach (as supported by heroku)
With a file called lib/tasks/cron.rake ..
task :cron => :environment do
puts "Pulling new requests..."
EdiListener.process_new_messages
puts "done."
end
To execute from the comma...
Attempt by security transparent method 'WebMatrix.WebData.PreApplicationStartCode.Start()'
... error
Attempt by security transparent method ‘WebMatrix.WebData.PreApplicationStartCode.Start()’ to access security critical method ‘System.Web.WebPages.Razor.WebPageRazorHost.AddGlobalImport(System.String)’ failed.
In order to fix this install this package using NuGet package manag...
携程违约合同现双版本 手机端消费者投诉被利诱 - 资讯 - 清泛网 - 专注C/C+...
... 手机端消费者投诉被利诱携程方表示他们的条款是80%，APP版合同不作数。就在携程旅游这几天给会员广发红包，推广在线旅游的时候，消费者刘女士向大众证券报投诉携程APP存BUG，同一产品合同在网站和手机上不统一。刘女士...