algos | Algorithms and Data Structures book | Learning library
kandi X-RAY | algos Summary
kandi X-RAY | algos Summary
Algorithms and Data Structures book
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- Convert infix expression to postfix format
- Calculate the distances between a given vertex and a given vertex
- Depth - first search
- Create a spanning tree
- Convert decimal number to binary
- Compare two numbers
- Check if two characters are the same
- Check if the given symbols are balanced
- Convert decimal_number to a string
- Takes a list of names and returns it
- Evaluate a postfix expression
- Check if characters are palindrome
- Compute the sum of a list of numbers
- Compare two graphs
- Convert n to a string
- Return the sum of a list of numbers
- Return True if two elements are the same
- Push an item onto the queue
- Perform a percolate iteration
- Insert a new item
- Removes the last item from the queue
- Enqueues an item
algos Key Features
algos Examples and Code Snippets
Community Discussions
Trending Discussions on algos
QUESTION
i am trying my hand at front end development for the first time and am having a little glitch which is not behaving as i thought it would.
The website is calculating ratings for sports teams using ELO derived algos.
Problem 1 : On the EPL Game Results tab it should only have 'ternary algorithm' active on page load, and the tab should have a green underline. Currently nothing is underlined on initial load, and both tabs (ternary and MOV) appear to be active.
Problem 2 : when you click MOV algorithm, and then refresh the page, I need it to just be the MOV algorithm active and underlined. Currently, MOV stays underlined but both MOV and Ternary become active.
Here is the jsfiddle: https://jsfiddle.net/wa7gb43j/
...ANSWER
Answered 2021-Jun-05 at 03:59First of all, you have too much inline code going on, this is a bad practice. Avoid using inline style when possible. So instead of changing style.display
, add/remove a class or an attribute that would do the style changes within CSS, this way you can eliminate the need of loop through elements to change all their styles.
Just a quick and dirty example of what I mean:
QUESTION
I have a problem connecting to the ipmi server via paramiko in this code:
...ANSWER
Answered 2021-May-26 at 08:45Your server/device seems to require some dummy keyboard interactive authentication:
QUESTION
Here's my data
...ANSWER
Answered 2021-May-28 at 09:16Here is a possible solution:
QUESTION
Using PuTTY command line, I connect with unix host which is under PAM context.
The connection string is
...ANSWER
Answered 2021-May-26 at 08:46Your server seems to issue two keyboard-interactive authentication challenges
- First, a prompt for a password
- Second, a banner with no prompts.
So you will have to do something like this:
QUESTION
being new to Deep Learning i am struggling to understand the difference between different state of the art algos and their uses. like how is resnet or vgg diff from yolo or rcnn family. are they subcomponents of these detection models? also are SSDs another family like yolo or rcnn?
...ANSWER
Answered 2021-May-18 at 09:21ResNet is a family of neural networks (using residual functions). A lot of neural network use ResNet architecture, for example:
- ResNet18, ResNet50
- Wide ResNet50
- ResNeSt
- and many more...
It is commonly used as a backbone (also called encoder or feature extractor) for image classification, object detection, object segmentation and many more. There is others families of nets like VGG, EfficientNets etc...
FasterRCNN/RCN, YOLO and SSD are more like "pipeline" for object detection. For example, FasterRCNN use a backbone for feature extraction (like ResNet50) and a second network called RPN (Region Proposal Network). Take a look a this article which present the most common "pipeline" for object detection.
QUESTION
I'm using paramiko to connect to a Bluehost server, where I eventually want to upload some files. I generated a keypair on the Bluehost SSH page, authorized the public key, downloaded the private key, and stored the private key in the same folder as my python file.
Bluehost has FTP accounts, and they specify to use an FTP account for SSH/SFTP, which is what I did here.
My code:
...ANSWER
Answered 2021-May-13 at 20:16So the issue was I was using the wrong username, but it was still throwing a key authentication error.
Per @martin-prikryl's request, I attempted to connect using PuTTY, and found a nice tutorial specifically using PuTTY to SSH into Bluehost.
I had first written a script for FTP, and that used the Bluehost FTP account you can specifically create on their site. When I decided to write my SSH script, I used the same username. Alas, but for SSH, Bluehost wants the main login's username, NOT the FTP account one.
But it still recognizes the username on some level, but then the key is not linked to it, thus the key authentication error.
So I used PuTTy with the main username and that worked fine.
I then updated my script (credit to this stackoverflow post)
My new script that uploads an entire dir to bluehost using SSH:
QUESTION
Im trying to delete an array of id's by implementing a handler that takes a query parameter. I previously implemented a delete api function that takes one id and deletes it. However, now I have a new endpoint that I created that will clear the whole array. The new endpoint is:
The id's in the endpoint above are just dummy ones to show you how it is supposed to take the id's.
The configIds are passed as query parameters,and the response would be something like this:
So what I did was add the new endpoint to the existing delete api function that currently takes one configId. So:
...ANSWER
Answered 2021-Apr-18 at 02:59Send the array of id's in the body of the request.
QUESTION
I was trying to learn algos and data structures, and i was wondering about best approach to sort arrays in constant time.
I am newbie but my only intention is to get insight on this very fundamental thing to get familiar with how things work.
Or if anyone can add value to my question or on my knowledge of problem solving
...ANSWER
Answered 2021-Apr-23 at 10:28Well, if arrays could be sorted in constant time, the world will change for good.
As per my knowledge, the lowest time a sorting algorithm can sort in linear O(n) like count sort which is inefficient for data with large values.
You should try understanding what exactly does time in a time complexity indicate; that'll give you an idea of your question and how and why it's not possible as of now.
The best you can get as of now are Merge Sort and Quick Sort with O(nlogn) time complexity which are efficient.
QUESTION
I am trying to remove an array of id's that has to be removed in the backend. I am going to use an endpoint that will take this and execute the delete request with redux. It will be at the endpoint:
...ANSWER
Answered 2021-Apr-22 at 15:15OPTION 1
You will need to parameterize your array elements, creating a string that looks like DELETE /api/v1/algo/configs?configIds[]=1&configIds[]=2&configIds[]=3
OPTION 2
Use a POST or PATCH ROUTE and pass the JSON string of the array in the body of the request. POST|PATCH /api/v1/algo/configs
QUESTION
Hi, I am new at unity and I want to rotate edge of my enemy object but I googled a lot and the only algos that I find is about rotating whole object. Like;
...ANSWER
Answered 2021-Mar-29 at 23:38One way to do this would be to do transform.rotateAround
. You can specify which axis and the amount of degrees. Here is the link to the docs: https://docs.unity3d.com/ScriptReference/Transform.RotateAround.html
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Install algos
You can use algos like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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