Jungle | learn Rails , it is a mini e | Ecommerce library
kandi X-RAY | Jungle Summary
kandi X-RAY | Jungle Summary
This project was built in order to learn Rails, it is a mini e-commerce application built with Rails 4.2 and UI,model and feature testing with RSpec and Capybara. This was a week-long project that would simulate a real world experience where you inherit an existing code base in a language and framework that you are not familiar with. Functionality for certain features were implemented or bugs fixed including:.
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Trending Discussions on Jungle
QUESTION
I know that Spring Cloud at some version (3.0?) dropped direct support for some Netflix libraries like Ribbon or Hystrix. Now I'm trying to make a smooth migration of around 20 microservices running on production having some custom code extending Ribbon (and Hystrix to a lesser degree). The main goal is to upgrade from Spring Boot 2.3 to 2.6. As a consequence I need to upgrade Spring Cloud to 3.1.x, right?
My guess was to proceed with 2-step upgrade to avoid a one big-step migration:
- Upgrade to Spring Boot 2.6 and Spring Cloud 3.1 while still using Ribbon and Hystrix
- Make a way through a jungle of an old code and getting rid of Ribbon and Hystrix in smaller increments.
However to achieve this I'm trying to use simultanously Spring Boot 2.6, Spring Cloud with release train 2021.01 and 2 selected starters from older Spring Cloud (latest versions of these artifacts):
spring-cloud-starter-netflix-hystrix 2.2.10.RELEASEspring-cloud-starter-netflix-ribbon 2.2.10.RELEASE
Is this possible at all? We are heavilly using Feign and Spring WebClient - client-side load-balancing must work for these. So far I found out Feign clients are not automatically integrated with Ribbon.
@spencergibb @OlgaMaciaszek - especially counting on you.
...ANSWER
Answered 2022-Apr-12 at 10:13Answering my own question after receiving confirmation from Spring Cloud team by other means: this is a bad idea to try use Ribbon with Spring Cloud 2021.01 and it would require a really hard work to make it working.
QUESTION
Until today I had a hard time with unit testing. For this reason I just started to read a book "The art of Unit Testing".
The author states that each "unit of work" has entry and exit points and that there should be a unit test for each exit point.
An "exit point" could be:
- A return value of a function (also an exception)
- A state change (for example of a class property)
- A third party system called (E-Mail service)
The entry point is usually a function call.
I was now eager to try this in one of my examples and I was successful. But for a price that I cannot accept. My tests are a huge amount of functions and I would like to get your opinion about them.
The test class I want to use is easy:
...ANSWER
Answered 2022-Apr-08 at 12:25As you recognize, going down this road will be very painful. Because wanting to assert for each possible case (every parameter value + every possible combination) will require (as you saw) more work than making the actual production code to work.
All of this because you are orienting tests regarding data.
If you consider testing the behavior of the system instead, you can break free from a lot of implementation details and focus on a higher level.
Considering behavior, the only one that I can eventually see is
The other two parameters should be exclusively set (if one is null, the other must be set and vice versa).
It corresponds to scenarii 9 and 10 according to your numerotation:
QUESTION
I am having one of those programming moments where I think I am going mad so hopefully someone can help me.
I have a Flutter app that uses Hive to store data between runs. When the app initially starts, it opens a box and retrieves some information to set the saved theme for the MaterialApp. It then builds the main page for the app and retrieves a range of other options. This was working perfectly (I have a version of it on my phone that works perfectly), but it has stopped working for some reason.
When the app executes, the initial MyApp states that the Hive box is open, but it has no values in it. This is true for a call to an options class to retrieve the options data. After that call, the box suddenly does have values and I am able to retrieve and print out the keys. When the app then builds the main page, it states that the box is open and it has values and is able to retrieve the options data from the options class. Previously, I have had no problems with the first reading of data to extract the theme. I have posted the relevant sections of code below long with the print output from a run.
I am running the app in web and have also run it on a mobile emulator. It has previously worked fine on both platforms, but is now not working on the web platform. It appears to be working fine on the mobile emulator.
The app is using the following versions:
...ANSWER
Answered 2022-Apr-01 at 09:10I fixed this by doing a flutter clean on the project, deleting the flutter installation (deleting the install folder from the disk completely), downloading and re-installing flutter and then doing a flutter pub get on the project folder.
I had previously tried a flutter clean and flutter pub get on their own and this didn't fix the problem so maybe something had gone wrong in the flutter folder itself after the last upgrade? Anyway, a clean install of everything has solved the problem.
QUESTION
I need help to find the loss rate of each player who has lost at least one match. The loss rate is the ratio between the number of losses and the number of matches played. For each player who has lost at least one match, display only his identifier (id) and his defeat rate.
Here are the tables:
...ANSWER
Answered 2022-Mar-08 at 16:43If I understood the data correctly, you query should look something like this:
QUESTION
i'm getting an error whenever I try to send an embed. This has only just started happening, and i've not done any form of updates (as far as I know) Here's my code:
...ANSWER
Answered 2022-Feb-27 at 18:54With the newest update to Discords API your final line should be changed to this:
QUESTION
I always get the exception: "Exception: Service timed out: Spreadsheets" Why does this happen and would it help to try the method updateSpec(spec)? It always happens when I got to this specific line:
...ANSWER
Answered 2022-Feb-10 at 05:22The cause of the error is that you are calling sheet too many times, and each call is a request which takes time to process and ultimately leads to the timeout. The easy sounding solution is reduce the calls of sheet.getRange() and sheet.setValue() and sheet.getName() etc… so that you ideally do them once per each sheet you are working on. A simple example would be as follows, where everything is done once (except the api call, which ideally should also be done using a bulk api).
QUESTION
So i have this multi-dimensional array , what i want to do is get how many times a value occurs with another.
For example:
Ball , Jungle and Car appears together 2 times , Ball and Car appears together 3 Times , Ball and Jungle appears together 3 Times , Ball and Sea appears together 2 Times .... Sea and Jungle appears together 1 time ....
one array may have 3 elements and the other may have 8 elements.
is it possible to acomplish that ?
...ANSWER
Answered 2022-Jan-24 at 19:37$items = [
[ "Ball", "Jungle", "Sea" ],
[ "Sea", "Ball", "Car" ],
[ "Jungle", "Ball", "Car" ],
[ "Jungle", "Ball", "Car" ]
];
$data = [];
foreach ($items as $item) {
sort($item);
// 3
$data[] = implode('–', $item);
// 2
$data[] = implode('–', [ $item[0], $item[1] ]);
$data[] = implode('–', [ $item[0], $item[2] ]);
$data[] = implode('–', [ $item[1], $item[2] ]);
// 1
$data[] = $item[0];
$data[] = $item[1];
$data[] = $item[2];
}
sort($data);
$result = array_count_values($data);
print_r($result);
QUESTION
I have gridviewbuilder that takes data from itemGriddata which has onTap function that directs it to a new page that takes data from that model as well but when I click on it the error in the title appears, any help or some kind of enlightement would be appreciated
this is gridview page
...ANSWER
Answered 2022-Jan-11 at 22:18The issue is that your SinglePage widget has a prop named final Data data; but the _SinglePageState widget is calling itemGriddata for your title and images. You'll need to change your code like so:
QUESTION
I have variables, say variables A outside the functions. In one function, mine_function, a random integer is added to the separate variables in variables A. But when I call the inv_function() after calling the mine_command(), the variables A stay 0. They were not added. What do I do?
P.S. this is from one file. The main file imports these functions to the main file to run.
...ANSWER
Answered 2022-Jan-05 at 01:06This is due to ints being an immutable data type. When you modify them using the += operator, it replaces the entire variable, rather than modifying the existing one. This means that if you look at the variables inside the inventory tuple, they won't be changed, since they weren't updated.
You might want to consider using a dictionary data type to store your inventory, rather than a bunch of variables, since dictionaries are mutable.
QUESTION
I am integrating existing C++ code that uses OpenCV to an Android app, using Android studio. For this purpose, I have installed the package OpenCV-android-sdk and added it as a module to Android studio. I have also created a simple Kotlin app.
So far I have managed to integrate my C++ code into the project. After adding the paths to the OpenCV includes by means of an include_directories statement, the code compiles successfully.
My next step would be to link against the precompiled OpenCV library, to resolve the "undefined symbol" errors. I have no idea how to achieve this/where to specify it. I have tried to find resources on the web, but not two resources tell the same and the solutions seem overly complicated. I am lost in the jungle.
...ANSWER
Answered 2022-Jan-04 at 11:08I finally managed. Here comes the recipe (validated under Windows).
Make sure to download the OpenCV Android SDK and copy it somewhere.
The project must be created as a Native C++ app (Phone and tablet). A cpp folder is automatically created with a native-lib.cpp source file and a CMakeLists.txt.
Add the following lines to the CMakeLists file, after the project line:
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Vulnerabilities
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Install Jungle
Create config/database.yml by copying config/database.example.yml
Create config/secrets.yml by copying config/secrets.example.yml
Run bin/rake db:reset to create, load and seed db
Create .env file based on .env.example
Sign up for a Stripe account
Put Stripe (test) keys into appropriate .env vars
Run bin/rails s -b 0.0.0.0 to start the server
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