carta | SQL data mapper for Go | Database library
kandi X-RAY | carta Summary
kandi X-RAY | carta Summary
Dead simple SQL data mapper for complex Go structs. Load SQL data onto Go structs while keeping track of has-one and has-many relationships.
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Top functions reviewed by kandi - BETA
- loadRow loads a row into resolver .
- setDst is used to set the pointer to the given resolver .
- allocateColumns allocates column names for all columns .
- newMapper returns a new Mapper .
- Map maps rows to a struct .
- determineFieldsNames determines the fields of mapper m .
- toSnakeCase converts a string to snake case .
- Get column name candidates
- Scan implements the Cell interface .
- findSubMaps finds all submaps in t .
carta Key Features
carta Examples and Code Snippets
Community Discussions
Trending Discussions on carta
QUESTION
I need help solving this problem. If I put 2, or greater than 2 in $guaranteedTier in my database, I get this error "cannot set property 'type' of undefined. But if it's 1 in $guaranteedTier, it works normally. The error is on line 112: cardToAdd.type = 'character'; What could I do, to solve this?
My Schema:
...ANSWER
Answered 2021-Jun-01 at 19:07I believe the problem is you have no Character
documents of requested tier (>= 2) in you database.
QUESTION
I need help solving this problem. If I put 2, or greater than 2 in $guaranteedTier in my database, I get this error "cannot set property 'type' of undefined. But if it's 1 in $guaranteedTier, it works normally. The error is on line 112: cardToAdd.type = 'character'; Could tell me what I did wrong, and what could I do, to solve this?
My Schema:
...ANSWER
Answered 2021-Jun-01 at 00:09its most probably cardToAdd.type
are you sure that cardToAdd is not undefined ? i think this line returns nothing :
QUESTION
I'm trying to do a Purchase command with mongoose, but apparently it's getting this TypeError error: cardPack.purchase is not a function I'm using discord.js, discord.js-commando, and Mongoose.
The command has to get cardPackSchema.methods.purchase
in my Schema, and use the function, but it is not working properly.
My Command:
...ANSWER
Answered 2021-May-31 at 22:11It seems, results[0]
is not an instance of cardPack
. It seems you're using fuse.js to search, and according to its examples it returns an array of objects that have the following keys: item
, refIndex
, and score
.
It seems, item
is the instance you're looking for, so try to modify cardPack
to:
QUESTION
I am starting with python and I am trying to code a card game where a user and computer play for 5 rounds. User and computer have to get one random card from the deck I created and the winner is the one with the highest card.
I have several problems in my code.
For example, when I create the whole deck I get this output for the "bastos" cards:
"8 de bastos", "9 de bastos", "10 de bastos" and "11 de bastos" instead of "sota de bastos", "caballo de bastos", "rey de bastos" and "as de bastos".
It only happens with "bastos" because it is my first variable in the list. But I do not know how to fix this.
Then I also have a problem with the result:
...ANSWER
Answered 2021-May-11 at 20:46Some issues:
for c in carta
will iterate each character ofcarta
. That is not what you intended.- Changing
n
after you have assigned a value tocarta
, will not changecarta
. - When comparing
carta_humano > carta_ordenador
, you are comparing those strings, and so for example "rey" will be regarded greater than "as". You need to compare the numeric values of the cards. - "sotas" must be quoted
I would suggest creating a class for a card, that will be like a tuple with rank and suit properties, and which has a __repr__
method that will take care of generating the "nice" name. By defining it as a tuple, the order is based on the first member (rank), which is what we need.
I would also not shuffle and pick a random card. If you have already shuffled the deck, you can just take the last card. That is just as random as selecting a random one. You put the selected card back on the deck, but in my opinion that is overkill. There are cards enough to play 5 rounds, so don't bother putting them back. But that is just my opinion. It is not essential for your question.
The final elif
can be just an else
as there is only one possibility left.
Here is how it could work:
QUESTION
I have working code to send email on Lotus Notes.
I need to know if the e-mail was received.
I tried .Document.ReturnReceipt = "1"
.
ANSWER
Answered 2021-Mar-24 at 15:21Instead of using the UI classes to generate the email, try rewriting the code to use the backend classes. Back in 2011 I posted a Lotusscript class on my blog, where you can see how to do that. It should not be hard to convert that to VBA and use in Excel. It would be trivial to add a line to set the ReturnReceipt flag:
QUESTION
I was developing a virtual restaurante menu using bootstrap and i just notice that no matter what i do, my page has a little space at the right that will not be full, i used the inspect tool to see if any element was causing it but i couldn't find anything you can see what i'm talking about in the top right corner
I try setting the min-width to the body but it remains the same
...ANSWER
Answered 2021-Apr-16 at 06:48You have a white space on the right because your principalbanner row isn’t inside a container. Usually, the container contains the row, so the row fits the width of the display. Because you’re missing the container, your row is now wider than the display.
You can tell if something is too wide if there’s a horizontal scrollbar at the bottom of the browser window (I suspect there’s a horizontal scrollbar on your browser, but the image you provided is cutting off the bottom of the window).
QUESTION
I am developing a GET request from an API, the response I get is the one in the image, the data I see in the promise is correct. What I want to do exactly is to render the letters and their promise data in the HTML structure but I still have the problem that being an asynchronous request it is returned as a promise and I need to return the promise data inside the HTML structure.
[https://prnt.sc/11e8fmb][1]
...ANSWER
Answered 2021-Apr-14 at 23:56To render the cards, you have to use async and await on each request to deal with asynchronous requests, to render the cards with react you have to take into account the lifecycles. Once you have the data, the render function automatically renders the data and returns the HTML structure.
QUESTION
I have some problems with these awk-sed scripts
...ANSWER
Answered 2021-Apr-05 at 07:12This modified awk
script from my last answer should work for you:
QUESTION
Good Morning, I am trying to develop a React app to communicate with a backend through REST APIs.
The app architecture uses also React Router and implements authentication feature with a JWT token given by the server and stored in the SessionStorage
.
Basically:
- a user connects to the app
- if the user is not logged in, he is redirected to login page
- when logged in it is redirect to homepage with path
/entsorga/home
, which should display the component with path/entsorga
and the component with path/entsorga/home
(if a understood the working of React Router well)
By the starting of the app, a user is correctly redirected to login page and can authenticate correctly, afte the authentication the page url is changed in the correct way but the components does not render and the subsequent error is shown.
While I am totally new to React, I am facing the error:
...ANSWER
Answered 2021-Mar-23 at 10:54
{authenticationService.isUserAuthenticated() ? : }
{authenticationService.isUserAuthenticated() ? : }
QUESTION
I use sweetalert2 and usually I use this code:
...ANSWER
Answered 2021-Mar-22 at 10:01To access the property of an object using a variable holding its name you need to use bracket notation.
Also note that the data
attribute value of message
doesn't match any property in the demo object. In the example I've corrected that error in your HTML.
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