Is there a suitable platform to practice python NDB queries by defining own ndb models? - app-engine-ndb

Just like jsfiddle.net for practicing javascripts, html and css,
can you kindly suggest some way to practice python ndb queries in a similar or alternate way.
thanks.

The only one I know of is the Interactive Console in dev_server. That'll probably do what you want.

Related

Vue architecture example for inspiration

TL;DR; Please share really complex, clean and well structured vue project.
Hello and thanks for reading!
I have been using react for quite a while. I know how to cook complex application and keep it simple and well structured.
I have learned Vue and feel I can handle any task. But I am always thinking: Am I using the best solution? Do that code will cause problems in future? etc. Official docs provide list of projects. But there are a lot and most of them either simple or messy.
So I'm looking for vue code samples (not basic and simple), and just good idea of what to use and what I should avoid. I am interested in code architecture, how should I split files, folders etc. And I would be gratitude for any good and real live experience you are ready to share.
Thanks in advance!
Hi you may want to check this collection of awesome stuff with Vue, in particular the projects section

Is it possible to use Aurelia in a non-spa application?

Recently I've been playing around with different frameworks and libraries, looking for something that really suits my needs.
You see, my job mainly involves creating asp.net mvc applications and for most of them using Razor and a little bit of jQuery is enough. But in certain cases and only for a few pages,which are rarely more than one or two per app, I really need something extra that helps me avoid getting entangled in a bunch of jQuery code.
As I mentioned, I tried a couple of alternatives and from them, the one I liked the most is Aurelia, because of its simplicity and the fact that it embraces standards, BUT the more I dive into the framework, the more I think that it might not be what I'm looking for,as it seems more suitable for full spa applications and what I need is:
Something that helps me reduce the amount of DOM manipulation
A efficient templating engine
I know that Aurelia provides that and much more, but I don't want/need a SPA, I need those functionalities ONLY in some specific pages and not the whole application.
Can Aurelia help me achieve this? If so, how?
Sure, Aurelia can help you achieve that. You just won't use certain features like routing in on the pages you create with Aurelia.
That being said, it isn't a drop in replacement for jQuery, but none of the "modern" JS frameworks really are. And you're going to end up spending time learning whichever one you end up choosing.
Check out the aurelia.enhance functionality, it might be just what you're looking for!
I have used Aurelia in a non-SPA context, and it worked out well. I think this is exactly what you describe. For example:
http://legumeinfo.org/chado_phylotree/phytozome_10_2.59028020
https://github.com/legumeinfo/tripal_phylotree/tree/lis_master/theme/js/aurelia
I'm using aurelia for dynamic elements on some sites. Like comments for example. Page loads fast w/o comments.Then Aurelia kicks in and loads the comments below. Also with some signalR magic the discussion is updated in real time. It is awesome and insanely easy.

ROAR: What are the benefits over jbuilder or rabl?

I've read through https://github.com/apotonick/roar and it seems like a lot of thought has been put into ROAR. But in the context of a fairly standard Rails-powered JSON API that uses jbuilder, I'm still not able to immediately see what benefits ROAR provides.
What am I missing?
Within a Rails project, you should do as much as possible to stick with the built-in solution, but outside a choice is mandatory. Personally one aspect that I love about ROAR is the versioning for the API.
There is one good post I like that might help you:
http://devblog.reverb.com/post/47197560134/hal-siren-rabl-roar-garner-building-hypermedia
It might not be an straight answer, but it explains the problems you should be aware of when choosing a JSON API generator.

Span Queries in SOLR

How does one issue span queries in SOLR (Span, SpanNear, etc)? I've
done a bit of research and I can't tell of a straightforward way to do it.
It would seem that I need to implement a QueryParserPlugin to accomplish
what I want to do. Is this the correct path? Surely this has been done before. Does
anybody have links to examples? I had trouble finding anything.
Span queries aren't currently supported (JIRA issue here).
Judging by this mail thread, it seems that you're on the correct path by implementing a QueryParserPlugin.
If you do implement this, consider submitting a patch!

Symfony - Unit testing with Lime

I'm trying to write some unit tests in Lime but the list of valid test methods in the documentation seems to be rather limited:
http://www.symfony-project.org/jobeet/1_4/Doctrine/en/08
I'm trying to write a number of tests which attempt to save a model with incorrect values.
Does Lime have a method that will work correctly for this?
A quick google on the topic brought up nothing useful.
Surely there must be an easy way to do this?
Any advice appreciated.
Thanks.
Here is a good article about unit testing database model. Found it very useful myself. It also recommends doing model tests in an in-memory sqlite database, which is much faster than using mysql database.
http://webmozarts.com/2010/03/11/writing-efficient-tests/