hagrid | Implementation of the paper : GPU Ray Tracing | GPU library
kandi X-RAY | hagrid Summary
kandi X-RAY | hagrid Summary
This project is an implementation of the paper: GPU Ray Tracing using Irregular Grids. This is not the version that has been used in the paper.
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QUESTION
I'm completely new to Python/programming so please bear with me if I did anything stupid or used the wrong approach to solve the problem.
What I'd like to do is to search through/compare a list of dictionaries, and returning "name" if all Keys 1-3 match, or return no match if there is none.
Is there any way to approach this problem, or if not what would be the alternative way?
Below is an example:
Database read from file, converted into list of dict
...ANSWER
Answered 2021-Jun-10 at 17:16target_name = None
for d in list_of_dicts:
if (target_dict['Key1']==d['Key1']) and (target_dict['Key2']==d['Key2']) and (target_dict['Key3']==d['Key3']):
target_name = d['name']
QUESTION
I am learning web development, and I tried to do the exercise, but the answer given is different from mine. May, anyone please help me see what my mistake is.
Here is the code:
Given Answer:
...ANSWER
Answered 2021-May-19 at 02:29given answer: loop all contacts, if no contact firstName match name, at last, return "No such contact".
however, you returned "No such contact" if the first contact in the loop not matching the name.
QUESTION
The collection:
...ANSWER
Answered 2021-Jan-23 at 12:11You were not sufficiently clear about what was the result of your approaches. Do they give execution errors or don't they bring the results you expected?
For the first problem, it seems that alive and hogwartsStudents are of boolean type, so I recommend to use true instead of "true"
QUESTION
Could you please explain me why do I write contacts[x]
in this (contacts[x].firstName === name)
. Okay understand I create a loop for (var x = 0; x < contacts.length; x++){}
However I can not understand the meaning of contacts[x]
. "x" is not in array. How can I pick it just directly from function like that? Is it like index ? I mean it is the x position in array so I pick from there ?
ANSWER
Answered 2020-Dec-24 at 13:19Yes you're right, If you console log the x within the loop scope it'll output the index
QUESTION
Hello guys I am having some issues understanding this challenge from FreeCodeCamp< i just did all the steps that I was told to do on the challange but I can just get it to work, here is the link
And here is my solution
...ANSWER
Answered 2020-Dec-15 at 19:13I am sharing my solution which is slightly different from yours. Compare it to your own. You will see that I only return inside my for loop when I get a positive match , otherwise I let the loop run. This is the biggest difference. You need to let the loop run fully and then through some mechanism keep track of the missing conditions . I have used two different variables to track the missing conditions here.
QUESTION
I was playing around with SQLalchemy and Microsoft SQL Server to get a hang of the functions when I came across a strange behavior. I was taught that the attribute rowcount on the result proxy object will tell how many rows were effected by executing a statement. However, when I select or insert single or multiple rows in my test database, I always get -1. How could this be and how can I fix this to reflect the reality?
...ANSWER
Answered 2020-Nov-18 at 20:07The single-row INSERT … VALUES ( … )
is trivial: If the statement succeeds then one row was affected, and if it fails (throws an error) then zero rows were affected.
For a multi-row INSERT
simply perform it inside a transaction and rollback if an error occurs. Then the number of rows affected will either be zero or len(values_list)
.
To get the number of rows that a SELECT will return, wrap the select query in a SELECT count(*)
query and run that first, for example:
QUESTION
I am working on a site where I am trying to display paginated student information. For example I have 12 students I have pagination items 1-4 as I display 3 students at a time.
I am running into a problem when I call my update pagination function. The counter in this method is always 0 despite me incrementing it correctly. Any ideas or pointers would be greatly appreciated.
...ANSWER
Answered 2020-Sep-24 at 09:02Following are the problems in your code:
Inside
handleNext()
function, you are usingcurrentPage
immediately after callingsetCurrentPage(...)
function BUT the state is updated asynchronously. SocurrentPage
will be the old value instead of the updated value.Another problem is that if the user clicks the
next
button three times, then the conditonpageCount + limit === currentPage
will betrue
andpageCount
will be set topageCount + limit
which is 3. This means that the loop insidehandleNext()
functionfor (let i = pageCount; i < pages; i++) {...}
will only execute once. SotmpArray
will contain only one element, i.e. 4.Also, since calling
handleNext()
function updates thecurrentPage
depending on its previous value, you should update the state by passing the function tosetCurrentPage()
function
QUESTION
I am trying to solve the following Javascript Problem shown below. I have been trying to figure out what part of it is failing and have been unsuccessful for some time. I do have solutions provided by the initial tutorial but am unclear as to why this is not quite working.
We have an array of objects representing different people in our contacts lists.A lookUpProfile function that takes name and a property (prop) as arguments has been pre-written for you. The function should check if name is an actual contact's firstName and the given property (prop) is a property of that contact. If both are true, then return the "value" of that property. If name does not correspond to any contacts then return "No such contact". If prop does not correspond to any valid properties of a contact found to match name then return "No such property".
...ANSWER
Answered 2020-Sep-22 at 04:18Find profile first, then property second
QUESTION
I have an array of objects representing a contact lists. I'm creating a function that takes name and a property as arguments and checks if name is an actual contact's firstName and the given property (prop) is a property of that contact. If both are true, then return the "value" of that property. If name does not correspond to any contacts then return "No such contact". If prop does not correspond to any valid properties of a contact found to match name then it should return "No such property".
Here's the array of objects:
...ANSWER
Answered 2020-Aug-18 at 00:01function lookUpProfile(name, prop){
for (let i = 0; i < contacts.length; i++) {
if (contacts[i].firstName == name) {
return contacts[i][prop];
} else {
return "No such property";
}
}
return "No such contact";
}
QUESTION
I am testing :focus on the input to change its border to green when selected. Apparently, It doesn't seem to work. I tried checking for typos but didn't find any. (I am new to the world of Developement) I am trying to make a to-do app that has an input area at the top for adding more tasks. I am aiming for this area to have a border of green color when selected but it doesn't seem to work.
...ANSWER
Answered 2020-Jun-18 at 21:37You mustn’t add the ()
after focus in CSS:
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