airport | Parking Lot calculator examples for ATDD by Example | Apps library
kandi X-RAY | airport Summary
kandi X-RAY | airport Summary
Parking Cost calculator examples for the airport example from the ATDD by Example book.
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QUESTION
i am working on a map app with some overlays (annotations, circles, polygons). And i also have UISwitches to appear/disappear them. For the annotation is easy: .add / .remove, it works.
...ANSWER
Answered 2021-Jun-15 at 19:49You can use MKMapView.removeOverlays call to do this.
QUESTION
I have sentences from spoken conversation and would like to identify the words that are repeated fom sentence to sentence; here's some illustartive data (in reproducible format below)
...ANSWER
Answered 2021-Jun-14 at 16:37Depending on whether it is sufficient to identify repeated words, or also their repeat frequencies, you might want to modify the function, but here is one approach using the dplyr::lead
function:
QUESTION
I need to do a SELECT from the following two tables to the result table:
flight_connection
flight number departure arrival 310 NUE TXL 926 FRA NUE 312 TXL NUEairport
code description NUE Nuremberg FRA Frankfurt TXL Berlin-TegelRESULT TABLE:
code description departures arrivals NUE Nuremberg 1 2 FRA Frankfurt 1 0 TXL Berlin-Tegel 1 1This is for counting all departures and arrivals for each airport and if one does not have a departure or arrival then it must be filled with 0 and not NULL.
I have so far gotten a table for either arrival or departure but not together, I've tried with UNION ALL but this just merges departures and arrivals count, I'm a little lost and would appreciate a little help.
Departure
...ANSWER
Answered 2021-Jun-12 at 13:24mysql use 2 sql like postgresql (see below) replacing FULL OUTER JOIN by LEFT JOIN for the first one and RIGHT JOIN for the second one.
And the use this answer
How to do a FULL OUTER JOIN in MySQL?
postgresql
Union is to 'merge' rows, join for column
QUESTION
I've spent the last few hours looking for a solution for this and can't seem to find anything that works. I'm trying to load all Routes
that have at least one assigned Aircraft
that is currently at the departure airport of the route, like this:
ANSWER
Answered 2021-Jun-12 at 10:18Try this as your eloquent query:
QUESTION
Problem: Trying to produce this table by using Pandas to replicate self join method in SQL. The objective is just to produce pair of movie_title where the length are the same.
...ANSWER
Answered 2021-Jun-05 at 14:28Try:
QUESTION
I have two queries that return data from two tables:
...ANSWER
Answered 2021-Jun-01 at 05:27When you enclosed each query in parenthesis, it is acting like a derived table. You will need a SELECT
clause to select from the derived table.
QUESTION
I looked up iterative Graph DFS and it showed using a stack for the edges but this is producing a different order vs recursive DFS. I tried using a queue for the iterative DFS as well but the only way I could get the same order as recursive DFS was using a stack of Map iterators come back to and resume the iteration over edges, but I feel like there is probably a better way to do it.
I've included each DFS method, recursive, iterative stack, iterative queue, and iterative Map iterators with the order of each being logged:
...ANSWER
Answered 2021-May-30 at 23:12Your stack of map iterators has the same result order as the recursive version because it accurately represents the state of the for
loop in the recursive function.
To contrast your simple stack version, look at the order in which edges are processed after all of them have been pushed onto to the stack: the next iteration takes the top one, which was pushed last; then the second-to-last and so on, essentially processing the edges in reverse order.
If you want to reproduce the same result as the recursive version, you have to stack the neighbors of each node in reverse. Also you'll want to skip processing them again if they have been visited in the meantime (i.e. if they had been put on the stack multiple times).
QUESTION
in practicing using sqlite3 with django, I've created a single row via the Django Shell:
...ANSWER
Answered 2021-May-30 at 16:27Since you are only practicing and the integrity of the data in the current database doesn't matter I suggest doing the following:
- Delete the
db.sqlite3
file in the root of your project. - Find the
migrations
folder within your app where the flights models are and delete all of the files inside except for__init__.py
. - Run
python manage.py makemigration
andpython manage.py migrate
again.
I find this the easiest method when situations like this occur. Do not do this in situations where you have data in your db you need to keep though.
QUESTION
I have a page where there is a form, in which user will fill inputs. Then, I redirect to another page in which depending on the user's choices some data will be displayed (the data will come from a mysql database). This is my code:
index.js (here are my routes)
ANSWER
Answered 2021-May-30 at 06:59You are mistakenly double defining variables.
In exports.displayFlights
there is no need to again initialize the variables and removing those two lines will solve your problem.
Since, there is no req.body
in exports.displayFlights
your variables are getting initialized to undefined
.
QUESTION
So, I have a form, in which the user will select inputs. Firstly, I want to create a text input and in this when the user writes for example A, it will suggest every data from the MYSQL database that starts with A etc. The page of the form is /air_tickets and then the user will be redirected to another page.
File structure:
Inside the views folder, there are all my .ejs pages (html).
air_tickets.ejs
ANSWER
Answered 2021-May-27 at 10:49I found this about jQuery autocomplete:
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Install airport
On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.
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