elves | Design and implement of lightweight crawler framework | Crawler library
kandi X-RAY | elves Summary
kandi X-RAY | elves Summary
Design and implement of lightweight crawler framework.
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Top functions reviewed by kandi - BETA
- Handle the request
- Sets the content type of the request
- Add a response
- Sets the request method for the request
- Start the engine
- Clones this Config object
- Completes the spider
- Start spider
- Selects the specified CSS value
- Return the body as a String
- Gets a header value
- Sets a header
- Gets a cookie
- Sets a cookie to the request
- Register an event to be started
- Register a consumer as a consumer
- Stop the scheduler
- Clear pending changes
- Adds a list of requests to the result
- Returns true if the collection is empty
- Add a pipeline
- Creates a new thread
- Specify the URLs to start at the spider
- Add a new request
- Adds a request to the result
- Execute the xpath expression on the document
elves Key Features
elves Examples and Code Snippets
Lines of Code : 90
License : No License
Copypublic interface Prototype {
Object copy();
}
@EqualsAndHashCode
@NoArgsConstructor
public abstract class Beast implements Prototype {
public Beast(Beast source) {
}
@Override
public abstract Beast copy();
}
@EqualsAndHashCode(callSupe public interface Blacksmith {
Weapon manufactureWeapon(WeaponType weaponType);
}
public class ElfBlacksmith implements Blacksmith {
public Weapon manufactureWeapon(WeaponType weaponType) {
return ELFARSENAL.get(weaponType);
}
}
public cla LetterComposite messageFromElves() {
var words = List.of(
new Word('M', 'u', 'c', 'h'),
new Word('w', 'i', 'n', 'd'),
new Word('p', 'o', 'u', 'r', 's'),
new Word('f', 'r', 'o', 'm'),
new Word('y', 'o', 'u' Community Discussions
Trending Discussions on elves
QUESTION
I made a dropdown menu with a bunch of names on it in the nav tag. After the tag I put an main tag. Since these share the top border of main, some of the items overflow the nav and get into the main's space. Now I don't want to use overflow:scroll. I want the items to still show on the main side of the page on hover. I tried to use z-index but I couldn't make it work. Can you guys take a look? Im pretty new to css and html. Thank you. You can find all my code down below. I also added a photo.
...ANSWER
Answered 2021-Mar-08 at 18:51the z-index works only on positioned elements (anything that is different from position: static), by adding position: relative and closing your ul tag I got this result
QUESTION
I have been making kernel density home range estimations for canid groups in an area by population and per pack across various temporal scales. However, when I attempt to run kernelUD on a subset for each year I get Error in kernelUD(P17.sp[, "Pack"], h = "href", grid = 500, same4all = TRUE) : At least 5 relocations are required to fit an home range. I previously eliminated all groups that had less than 5 relocations and when I double check my data frame the smallest number of relocations is 201. I was able to run this on the global dataset (across years) per pack and had no problem. Any help or insight would be greatly appreciated.
The code I've used is below. My original data frame has Pack as a factor (and is the only factor vector in the data frame) and numeric coordinates in lat/long.
...ANSWER
Answered 2021-Feb-05 at 19:12Got it to work. It appears it was carrying over packs with no data for the subset year and they weren't showing up in my dplyr table intended to check that the data was right. ftable was able to show me the levels and associated number of points for each pack. The following code now works:
QUESTION
Got some code, and stumped on a question: How to resize image with pygame.transform.scale? Looked at the docs, but can't understand it. I'm puzzled on the player.py part.
So here's my code:
elves.py:
...ANSWER
Answered 2021-Jan-31 at 16:44Without knowing more of what you exactly need, give this a try as it's worked well for me.
QUESTION
i have been provided middleearth.h/cpp and was asked to make a makefile, doxyfile (which i did correctly) and a topological.cpp that works but has a small mistake in the output and i need help with that please.ill provide all three files and the text we use to test and the error.
...ANSWER
Answered 2020-Nov-17 at 06:15You are confusing yourself. You have your solution in edges. There isn't a reason to read the data a second time. For example, you can simply output sorted/unique elements of edges, e.g. the modifications to your code are:
QUESTION
I am learning clojure and I am doing some exercises to practice. Currently I am working on the next problem:
The Elves contact you over a highly secure emergency channel. Back at the North Pole, the Elves are busy misunderstanding White Elephant parties. Each Elf brings a present. They all sit in a circle, numbered starting with position 1. Then, starting with the first Elf, they take turns stealing all the presents from the Elf to their left. An Elf with no presents is removed from the circle and does not take turns.
For example, with five Elves (numbered 1 to 5):
1
5 2
4 3
Elf 1 takes Elf 2's present. Elf 2 has no presents and is skipped. Elf 3 takes Elf 4's present. Elf 4 has no presents and is also skipped. Elf 5 takes Elf 1's two presents. Neither Elf 1 nor Elf 2 have any presents, so both are skipped. Elf 3 takes Elf 5's three presents. So, with five Elves, the Elf that sits starting in position 3 gets all the presents.
With the number of Elves given in your puzzle input, which Elf gets all the presents?
My code:
...ANSWER
Answered 2020-Jun-23 at 08:33the problem is that concat is inefficient here. There is a better way to add items to the end of collection, if you use vectors:
QUESTION
Having this:
...ANSWER
Answered 2020-Jun-21 at 14:18#include
#include
int main()
{
char org[] = "Cats,Dogs,Mice,,,Dwarves,Elves:High,Elves:Wood";
char *token = strtok(org, ",");
while (token != NULL) {
printf("Token: %s\n", token);
token = strtok(NULL, ",");
}
}
QUESTION
I'm new to JavaScript and Async/Await concept.
I was working with the drive API example and was able to print out the files in my drive. But when I try to store the response into a variable called files the console is printing undefined.
I think the console.log(files) is printing before the response is generated?
Any idea how I can make the listFiles() function wait till the files variable is filled with the response so that I can send that data to my front end?
ANSWER
Answered 2020-Jun-14 at 19:31Sorry, I didn’t really understand what exactly you wanted to do, use async/await or just understand how to transfer files in any way to the render method. I redid your code a bit on async/await, I could not check it, since you did not provide a server. I hope it brings some clarity to your understanding of how to work with async/await:
QUESTION
Description
Middle Earth is about to go to war. The forces of good will have many battles with the forces of evil. Different races will certainly be involved. Each race has a certain worth when battling against others. On the side of good we have the following races, with their associated worth:
- Hobbits: 1
- Men: 2
- Elves: 3
- Dwarves: 3
- Eagles: 4
- Wizards: 10
On the side of evil we have:
- Orcs: 1
- Men: 2
- Wargs: 2
- Goblins: 2
- Uruk Hai: 3
- Trolls: 5
- Wizards: 10
Although weather, location, supplies and valor play a part in any battle, if you add up the worth of the side of good and compare it with the worth of the side of evil, the side with the larger worth will tend to win.
Thus, given the count of each of the races on the side of good, followed by the count of each of the races on the side of evil, determine which side wins.
Input
The function will be given two parameters. Each parameter will be a string separated by a single space. Each string will contain the count of each race on the side of good and evil.
The first parameter will contain the count of each race on the side of good in the following order:
Hobbits, Men, Elves, Dwarves, Eagles, Wizards.
The second parameter will contain the count of each race on the side of evil in the following order:
Orcs, Men, Wargs, Goblins, Uruk Hai, Trolls, Wizards.
All values are non-negative integers. The resulting sum of the worth for each side will not exceed the limit of a 32-bit integer.
Output
Return "Battle Result: Good triumphs over Evil" if good wins, "Battle Result: Evil eradicates all trace of Good" if evil wins, or "Battle Result: No victor on this battle field" if it ends in a tie.
ATTEMPT
...ANSWER
Answered 2020-Mar-29 at 21:03Your current function is just adding up the number of participants without regard to their weight. As the question says, the different participants have different weights. You need to check the index of the number being iterated over and multiply it against the appropriate item in an array of multipliers for that side.
You also need to make sure to use the exact string that's expected:
QUESTION
Why is my aync call fetchButtonTeams() below not being called. I am trying to print its results in console.log(this.state.data) below. Even if i call it in the render() I get infinite loops or errors. Can anyone suggest what to do?
I just want to print the results in console.log in render()
...ANSWER
Answered 2019-Dec-26 at 08:09The reason you get infinite loops when you call the function on the render method is because each time the function is calling setState which in turn runs the function again and again, triggering an infinite loop.
I don't see where you are calling fetchButtonTeams() anywhere in your component, but a good idea for fetching data is putting the method inside a componentDidMount lifecycle method and console log inside the render method.You can learn more about lifecycle hooks here.
For your code:
QUESTION
The following is the prompt for Advent of Code 2019 Day 1 Part 1:
Santa has become stranded at the edge of the Solar System while delivering presents to other planets! To accurately calculate his position in space, safely align his warp drive, and return to Earth in time to save Christmas, he needs you to bring him measurements from fifty stars.
Collect stars by solving puzzles. Two puzzles will be made available on each day in the Advent calendar; the second puzzle is unlocked when you complete the first. Each puzzle grants one star. Good luck!
The Elves quickly load you into a spacecraft and prepare to launch.
At the first Go / No Go poll, every Elf is Go until the Fuel Counter-Upper. They haven't determined the amount of fuel required yet.
Fuel required to launch a given module is based on its mass. Specifically, to find the fuel required for a module, take its mass, divide by three, round down, and subtract 2.
For example:
For a mass of 12, divide by 3 and round down to get 4, then subtract 2 to get 2. For a mass of 14, dividing by 3 and rounding down still yields 4, so the fuel required is also 2. For a mass of 1969, the fuel required is 654. For a mass of 100756, the fuel required is 33583. The Fuel Counter-Upper needs to know the total fuel requirement. To find it, individually calculate the fuel needed for the mass of each module (your puzzle input), then add together all the fuel values.
What is the sum of the fuel requirements for all of the modules on your spacecraft?
Here are two versions of my attempt:
...ANSWER
Answered 2019-Dec-02 at 03:23Both those answers seem wrong.
You need to sum each element, thus
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install elves
You can use elves like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the elves component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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