grove | structured document storage module for storing things | SQL Database library
kandi X-RAY | grove Summary
kandi X-RAY | grove Summary
Grove is a generic document store layered on top of an actual database such as PostgreSQL. It can store and index structured documents like comments, blog posts, events etc. and organize these documents for easy retrieval later.
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QUESTION
-- print out stores at the same regions and their addresses
SELECT A.address AS LE, B.address AS LC, C.address AS LW, D.address AS LS, E.address AS LN FROM
(SELECT region, address FROM postcode WHERE region = 'LE') A,
(SELECT region, address FROM postcode WHERE region = 'LC') B,
(SELECT region, address FROM postcode WHERE region = 'LW') C,
(SELECT region, address FROM postcode WHERE region = 'LS') D,
(SELECT region, address FROM postcode WHERE region = 'LN') E;
ANSWER
Answered 2021-May-20 at 05:13This kind of data manipulation is better done in the client. But you could do:
QUESTION
I have developed a web api in .Net Core 5 which uses dapper to run a tabled valued function and return the SQL results. These results are then used to fill various select boxes on the front end in VueJS. However, when I began to build out my front end more I realized my JSON arrays could be nested to really help reduce the number of requests I make to the server as my select boxes are dependent. For instance, one select box includes states and then next select box relates to the cities in those states. Adjusting the tabled value function to return a single table was easy by adding a innerjoin between my state table in the database and the cities table. The joining key was a field called STATE_ID. Therefore I just have multiple rows due to multiple cities per state. So now what I am trying to figure out is how to take this result in my web api and my table valued function result without the use of models into a nested json array such that my results are as follows:
...ANSWER
Answered 2021-May-12 at 14:18My advice: split this into steps. I'm guessing your A2Q00001_StateInfo UDF here returns a State and City column (edit: I was close, it was State_Name, via the edit), among other things. So first step: let's just read that:
QUESTION
Currently trying to retrieve data from this url.
I am trying to retrieve the following: Unit Name, Site Street 1, 2, Site Ciy, Province/State, Code, Facility Category, Completed. I have successfully done so but the code seems to appear in one line. For example:
...ANSWER
Answered 2021-May-03 at 01:40You should wait and locate not only the head elements, but their children as well.
QUESTION
I have three selectors:
multiselector (genres), for instance array id's of selected genres [14, 8, 6] and should check if the 'genre_id exists in this array of ids.
year, this should check the key value of 'release_year'
input field, which should check the key values of 'title' and 'artist'
default value when it is empty
- multiselector(genres) --> []
- year --> []
- input field --> ''
Keep in mind that it should also work when user only type input field only or only select genres
In order to build a function I need to filter and check if that exist in the object key value.
Click on the link to codesandbox to get a better understanding of this issue
...ANSWER
Answered 2021-Apr-27 at 11:30Try filter like below.
- Added condition
inputValue.trim() == '' ||so in case no input is provided then it will not filter based on input. - Similarly added
selectedGenres.length == 0 ||, so if noGenresare selected for filter it will not filter withGenres. - You can make same condition for
selectedYearalso, as I can't assume what could be its default value, I have not added such condition. - Used
.ToLowerCasein condition so it will show results in case insensitive manner.
QUESTION
following are my files for html, .ts and json . As json data was very extensive therefore i have just added a few states and their cities. my 1st dropdown is showing all states. Now I want to match my 1st dropdown's selected value of state with a key "state" in "cities" object in my json file so i can populate 2nd dropdown with cities relevant to that state. and I want to do this in function "getCitiesForSelectedState". please help me find solution for this.
//.ts file
...ANSWER
Answered 2021-Apr-27 at 16:44You can do it with the $event parameter.
Make sure to compare your values safely.
If your value is not in the right type or has spaces or unwanted chars, this c.state == val might not work.
You can use the trim function to compare your value safely:
c.state.trim() == val.trim()
HTML
QUESTION
I'm trying to test this search function to look for a specific entry on my server file on Postman, but the tests keep failing, even though I believe my code is returning the desired outcome.
It's expecting the results to be "pm.expect(jsonData.name).to.eql('Three Rivers Campground')", Isn't that what is happening below? The server is returning a JSON object where it's .name is equal to 'Three Rivers Campground'.
Postman Test Code:
...ANSWER
Answered 2021-Apr-13 at 21:39I just needed to change this line : "return res.json({campgrounds: campgrounds[i]});" into " return res.json(campgrounds[i]);"
QUESTION
I have a website that I'm doing where one page flashes a Layout Shift on visiting another page. No other page does this, and I'm not sure how to figure it out. If somebody has some Framer Motion insight they'd like to share with me on how to troubleshoot this, I'd be most grateful. I've also found out that when it's in development it doesn't happen, but when I deploy to production, it does.
The page: https://krista-doubleday--preview-apq5vrih.web.app/contact
Here is the code for that page:
...ANSWER
Answered 2021-Mar-26 at 21:53I managed to trace the issue to the CSS modules. Basically, when the page change happens, all of the CSS modules are destroyed, using the new page's CSS module instantly. Therefore, all of the associated styling was broken because Motion just 'saves' the component state while animating out - not the stylesheet.
I've since just switched to JSS using makeStyles() and the problem is now gone. :)
QUESTION
This is my sample dataframe
...ANSWER
Answered 2021-Mar-15 at 14:23This script creates columns containing the individual holding times, the average holding time for that property, and the price changes during the holding times:
QUESTION
I want to create 3 dropdowns such as country,state,city.Based on selection in country option it should populate the state and based on country and state selected option the city dropdown should populate itself in react js. Thanks in Advance
i want add more states here in the usa country
...ANSWER
Answered 2021-Mar-10 at 10:29Your solution is in a good direction. Though you can simplify it. Here's an example on how you can do it using React Hooks.
https://codesandbox.io/s/sweet-monad-kzp3p?file=/src/App.js
We start off by creation 3 states:
QUESTION
I'm new to python. I have the following list of books stored on the linked list and I want to sort them by using quicksort but unfortunately, I'm stuck on a problem.
...ANSWER
Answered 2021-Mar-05 at 10:05Indeed, the error occurs because you pass a standard list to quick_sort, while it expects the argument to be a doubly linked list instance.
Moreover, it would be strange if the use of lists were allowed in this algorithm, as then one may wonder why there is a doubly linked list in the first place. If you're going to use lists, then you might as well store the data in a list and sort the list. This cannot be the purpose.
Some other comments about the code:
quick_sortis a method of the class, so it should not be necessary to pass the linked list also as argument. Instead, pass two arguments that identify the start and end node of a subsection in that linked list.The final
returnstatement is problematic. If indeedquick_sortis going to return a linked list, then+is not an operator you can use on those. Moreover, Quick Sort is supposed to be an in-place sorting algorithm, while+suggests a new list being created. As it is in-place, you should be able to just returnself.
So, ... you really need to solve this by walking through the linked list and manipulate it.
Here is one way to do it. First define two methods that allow inserting and deleting a node anywhere in the list:
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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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