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Top functions reviewed by kandi - BETA
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of bootcamp
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bootcamp Examples and Code Snippets
Lines of Code : 39
License : No License
Copystatic void allPathPrint(String p, boolean[][] maze, int r, int c, int[][] path, int step) {
if (r == maze.length - 1 && c == maze[0].length - 1) {
path[r][c] = step;
for(int[] arr : path) {
Sys static int findPivotWithDuplicates(int[] arr) {
int start = 0;
int end = arr.length - 1;
while (start <= end) {
int mid = start + (end - start) / 2;
// 4 cases over here
if (mid < end static double sqrt(int n, int p) {
int s = 0;
int e = n;
double root = 0.0;
while (s <= e) {
int m = s + (e - s) / 2;
if (m * m == n) {
return m;
}
Community Discussions
Trending Discussions on bootcamp
QUESTION
First post ever, after lurking for some weeks. I'm currently attending a full-stack bootcamp and recently we got into Javascript (so I'm extremely green, please be patient...I'm trying to reskill myself in another industry). One of the HLTs that is giving me a particular headache is as follows:
You are tasked with creating re-usable methods that can be used throughout the business. The business needs you to create methods for mathematics operations. Follow the instructions below:
- Ask the user for a number with a prompt() and store the value in a variable called firstValue
- Ask the user for a second number with a prompt()and store that value in a variable called secondValue
- Ask the user for a third input with prompt()storing the value in a variable called operation. >Expected operations are: a.+This is the addition symbol, located next to the backspace key(hold shift) b.–This is the subtraction symbol, located next to number 0key (hold shift) c./This is the division symbol, a forward slash, located next to the full stop key d.*This is the multiplication symbol, a star, accessed by holding shift and pressing number 8 e.^This is the to-the-power-of symbol, known as a caretin programming, accessed by holding shift and pressing the number 6
- Write a method for the 5 operations listed above (one for each operation) that takes in both valuesand returns the result of the operation.a.For examplefunction multiplication(firstValue, secondValue) { return firstValue * secondValue;}
- Create a case-switch for evaluating the operation the user supplied, and depending on the value, execute the relevant function.
- Print out to consolefirstValue, operator, secondValue, an equal sign, and the answer: a.2 x 8 = 16 STRETCH CHALLENGE: Wrap the code in a continuous loop that only ends when the user responds to a prompt that asks them “would you like to do another calculation?”with their answer being “no”. STRETCH CHALLENGE: Change the above code to also include methods for processing sin, cos, and tan. You can use the methodsMath.sin(x), Math.cos(x), Math.tan(x)but be aware thatthe user only needs to supply a single value and the operation they wish to dowhen needing sin, cos, and tan!
I'm stuck even before attempting the stretch challenges (which I have no clue on how to do, but that's a problem for later) and looking online I couldn't find anything helpful (since most calculators employ HTML and CSS as well). Here below my two attempts at making the code work (I made multiple variations of both, trying to find a version that worked, but without any luck). I used some Shakespearean English, just to spice it up and to make it less boring. Also, it's called "Calculathor".
First attempt:
...ANSWER
Answered 2022-Apr-17 at 23:38The OP's code only mentioned the operation function, failing to invoke it. This modification (and not-at-all-time-wasting explanation) invokes operation inside the interpolated string...
QUESTION
I have a model with name Course like below that there is a section model inside it(embed):
...ANSWER
Answered 2022-Apr-08 at 08:34db.Course.aggregate([
{
$lookup: {
from: "Section",
localField: "sections",
foreignField: "_id",
as: "sections"
}
},
{
$set: {
sumPrice: {
$sum: "$sections.price"
},
numSection: {
$size: "$sections"
}
}
},
{
$unset: "sections"
}
])
QUESTION
Fairly new to programming here (recently completed a code bootcamp but teaching myself about Three.js). I'm trying to create a reusable function using @react-three/fiber but I think the problem might be coming from basic React. Can anyone see why my props of {text, coordinates} may not be working as intended? I just want to be able to edit the text and the position of the text each time the function is used, so in effect I'd have have multiple text objects on my page that I can control separately. I have no errors however the text object does not show on the app when rendering, although it is listed as a component when I inspect the site. Anyone got any ideas? I'm hoping it's something simple. :)
This is the code for the reusable text component.
...ANSWER
Answered 2022-Apr-02 at 10:49I'm not familiar with react three fiber but it appears you have coordinates as array (object) and text as string, you should pass it like this:
QUESTION
I have been self teaching android development with kotlin for the last year. When looking through job postings I am seeing that many jobs ask for a degree, or a bootcamp. I see that there are many bootcamps when searching them, but after researching them, many seem to be scams based on reviews. Are there any that are typically viewed as more reputable than others? Any advice would be appreciated.
...ANSWER
Answered 2022-Mar-22 at 15:14Having just recently graduated from them, I would suggest trying Udacity (https://www.udacity.com/) Apart from the paid courses they have also many free ones.
To me what makes them stand out is the "Ask a mentor" section. They are fast in replying and very competent.
QUESTION
I am going through a flutter course on Udemy: Complete Flutter App Development Bootcamp with Dart I am in the provider package chapter. as an intro to state management, we have the following example code to illustrate how effort consuming it is to pass state in between classes and widgets without the use of a state management tool. the code is as follows:
...ANSWER
Answered 2022-Mar-09 at 07:38Well that's a bad way of teaching state management in Flutter!
Flutter's built-in state management is great already. What you need is to look at the InheritedModel that allows you to inherit state all the way down the widget chain and to even pick an aspect of the state that you want to inherit.
Here is a video that explains how you can use InheritedModel in Flutter: https://www.youtube.com/watch?v=0vl35jtpsfs&list=PL6yRaaP0WPkUf-ff1OX99DVSL1cynLHxO&index=4&ab_channel=VandadNahavandipoor
QUESTION
I Have Problem with get data
This is my code Controller
...ANSWER
Answered 2022-Feb-07 at 08:18the first ensure if the data get correctly test it on postman or on browser you can use method dd()
so if the data come correct
the problem in view index.blade.php
I think it works on first method because you get one object (one record)
and it doesn't work for get method because it gets array of object so the way of display this array it is different from the one object
ensure the way of display it and use foreach in index.blade.php
hopefully that is help you
update:
QUESTION
I'm working on one of the tutorial exercises "Bootcamp, Day 1"
The ProblemSpecifically, the problem says
Filter this Flights path to only: Flights between Delta Airlines hubs (ATL, JFK, LGA, BOS, DTW, MSP, SLC, SEA, LAX)
I know in SQL I would do something like:
...ANSWER
Answered 2022-Feb-02 at 14:55I think you may be hitting some issue, like adding all fields as a single string, containing commas i.e.: "ATL, JFK, ..." instead of "ATL" "JFK"
I've tried it with the Foundry Training Resources and it works fine, check the screenshot bellow:
QUESTION
Im learning Javascript and im up to a section on Promises. So decided to try and convert some of my earlier projects to use Promises. But I cant get my head around it. Iv read a lot of guides and browsed through this site but I still cant understand why this isnt working.
This the function im working with, trying to do a database call that returns a promise, that can then be logged or whatever.
...ANSWER
Answered 2022-Jan-27 at 06:26In promise code, you use resolve() in the asynchronous function's callback function to return values.
QUESTION
Ok so this is what is going on I built this horror movie bucket list app as my final project for my bootcamp and the MVP went over well and I got my certification but since I have graduated I want to add a little more functionality to this app kind of the stuff that I did not get around to doing before the end of classes. With that being said I have created a list that will display movies that you mark as loved it on a different page I can get it to throw my to the right page and console log stuff that I put in so all of my methods and stuff are working as correctly as I think that I need them. But the big issue is that the box art that I have on my backend (ruby) will not render on the page I have stared at this for three days and my brain hurts using the syntax that I am using on all of the other pages works there but not on this page. Any help would be greatly appreciated.
...ANSWER
Answered 2022-Jan-12 at 21:15You are looping thru lovedits data property and set response to movie try to set your response to lovedits
QUESTION
I am in the early stages of retrieving IMDB data via the Python package IMDBPy (their site) (proj github). I have been referring to this nice IMDBPy implementation for help with aspects of what I'm doing here. Several of the queries that I'm using generate datasets that come in "nested dictionary" form, e.g. 'movie_1':{'title':'One Flew Over the Cuckoo's Nest', 'director': 'Milos Forman'...}. My early version of the title retrieval takes this form in VIEWS.PY:
...ANSWER
Answered 2022-Jan-01 at 12:54You are iterating over k1, v1 of a dict with the format {'movie_1100000': }
Then you iterate over the keys and values k2, v2 of the Movie instance (which behaves like a dict) From there, you filter only the k2 keys which contains 'title'; there are various, like 'title', 'canonical title', 'long imdb canonical title' and various others (see the _additional_keys method of the Movie class). And then you print its value.
Apparently it's not possible by default to directly access a key in a Django template, so you have to iterate over each key and find the exact match you want.
This should work:
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