instruction_seed stringlengths 17 40.5k | source stringclasses 10
values |
|---|---|
How can I create an Angular application to display student grades by consuming an API? | sharegpt |
I am trying to create a function in CMake that takes a string reference and removes delimiters from it. The delimiters can be specified or default to double quotes. The function should return the undelimited string and also update the input string reference to remove the undelimited string. The delimiter may only be a ... | glaive |
You are tasked with creating a Python program that scans a given directory for files and categorizes them based on their file types. The program should utilize the `os` and `mimetypes` modules to achieve this. The program should prompt the user to input a directory path and then display a summary of the file types pres... | magicoder |
Please write the following solution using Lua:
You are given a **0-indexed** integer array `nums`. The array `nums` is **beautiful** if:
* `nums.length` is even.
* `nums[i] != nums[i + 1]` for all `i % 2 == 0`.
Note that an empty array is considered beautiful.
You can delete any number of elements from `nums`. W... | dolphin |
This challenge originates from the game "Keep Talking And Nobody Explodes." It resembles one of those childhood toys where you matched an emerging pattern, although this variant appears to be an inexpensive imitation likely acquired at a dollar store. – From the manual
Objective
The Simon Says module is equipped with ... | evolcodegolf |
A bike shop offers tune-ups for bicycles. It takes 45 minutes to tune up a mountain bike. It takes two-thirds as much time to tune up a road bike as it takes to tune up a mountain bike. If the bike shop tunes up 5 mountain bikes and 6 road bikes, what is the total length of time it will take, in minutes? | nvidia_math |
You are tasked with creating a Django model for a new feature in a web application. The model should represent a global alert that can be displayed to all users of the application. The alert should have a flag to indicate whether it is currently active and a field to store the content of the alert message.
Your task i... | magicoder |
Without using any built-in functions, generate a Python code to remove the duplicated elements in a list while maintaining the original order of the elements. Additionally, implement the code in a time complexity of O(n), where n is the length of the list. Provide a piece of erroneous code as a reference to increase mi... | codefeedback |
You are tasked with implementing a function that processes HTTP request headers to modify the accepted encoding and content types. The function should take in the current state of the HTTP request headers and return the modified headers according to specific requirements.
You are given a code snippet that sets up the ... | magicoder |
I have a module saved in /lib as test_functions.rb that looks like this:
```ruby
module TestFunctions
def abc
puts 123
end
end
```
Going into ruby script/runner, I can see that the module is loading automatically (good ol' convention over configuration and all that...):
```ruby
>> TestFunctions.instance_meth... | glaive |
A standard deck of 52 cards has 13 ranks (Ace, 2, 3, 4, 5, 6, 7, 8, 9, 10, Jack, Queen, King) and 4 suits ($\spadesuit$, $\heartsuit$, $\diamondsuit$, and $\clubsuit$), such that there is exactly one card for any given rank and suit. Two of the suits ($\spadesuit$ and $\clubsuit$) are black and the other two suits ($\... | tiger_math |
<p>Is it possible to code concurrent software using Intel x86 assembly? I'm interested in implementing both threads and coroutines with yielding.</p>
<p>I understand that it may not be practical to do so in assembly, but I'm genuinely curious about it.</p> | sharegpt |
I'm trying to select data from a table in MySQL where a specific field has the minimum value. I've written the following query, but it doesn't seem to be working:
```sql
SELECT * FROM pieces WHERE MIN(price)
```
Can anyone please help me with this? I would appreciate any assistance. | sharegpt |
You are tasked with creating a minor mode in Emacs called "hexcolor-mode" that will display hexadecimal color literals with the specified color as the background. The mode should add font-lock keywords to highlight the color literals in the buffer, and allow users to test colors interactively by specifying foreground a... | glaive |
A cube with side length 10 is suspended above a plane. The vertex closest to the plane is labeled $A$. The three vertices adjacent to vertex $A$ are at heights 10, 11, and 12 above the plane. The distance from vertex $A$ to the plane can be expressed as $ \frac{r-\sqrt{s}}{t}$, where $r$, $s$, and $t$ are positive inte... | tiger_lab_math |
Arabella is a dance student learning three new steps this session. Her instructor has her spend thirty minutes on learning the first step. The second step she masters in half the time. The third step is more complex, so it takes her as long as both the other steps to learn. How many minutes did she spend learning the t... | tiger_lab_math |
Propose a strategy for modifying the color attribute of the text contained within a paragraph tag, so that the colour is transformed to red. Please ensure your solution does not involve the deployment of inline Cascading Style Sheets (CSS). | sharegpt |
Background
"The Taming of the Tides" (OEIS A174529) is a sequence of integers, defined by the following rules:
\$b_0 = 2\$
\$b_n = b_{n-1} + 2n\$ if \$n\$ is even
Otherwise, \$b_n = b_{n-1} - n\$
In pseudocode:
b[0] = 2
if n % 2 == 0 then
b[n] = b[n-1] + 2 * n
else
b[n] = b[n-1] - n
The res... | evolcodegolf |
Please focus on the efficiency of this problem and provide code in Swift:
Given an array of points on the **X-Y** plane `points` where `points[i] = [xi, yi]`, return _the area of the largest triangle that can be formed by any three different points_. Answers within `10-5` of the actual answer will be accepted.
**Examp... | dolphin |
If p and q are prime numbers, how many divisors does the product p^3 * q^6 have?
Answer Choices: (A) 9 (B) 12 (C) 18 (D) 28 (E) 36 | tiger_lab_math |
Engage in a code golf challenge: Generate a visual representation of the actual source code within the confines of your program.
Requirements
The output must be a direct image of the source code itself, ensuring that it is not merely a reference to a version stored externally and retrieved at runtime. The text in th... | evolcodegolf |
You are working on a networking application and need to define various primitive integer types for bit manipulations. These types are aliased to the next largest of `u8`, `u16`, `u32`, `u64`, and serve as hints for the bit manipulations to extract values from a packet. You need to create these type aliases for various ... | glaive |
I am working on a web application and I need to create a table to display some contest details. I want the table to have a width of 882px and be centered on the page. Additionally, I want the font size of the table cells to be 14px. Can someone please provide the HTML and CSS code to achieve this? | glaive |
You are tasked with implementing a C++ struct that represents a cached power. The struct should have three public attributes:
- f: a 64-bit unsigned integer representing the value of the cached power
- e: an integer representing the exponent of the cached power
- k: an integer representing a cached binary exponent
You... | glaive |
Can I generate code to check if a given string is a palindrome? | sharegpt |
Develop a recursive program or function designed to compute either the Factorial or Fibonacci number for a given non-negative integer, deliberately avoiding the explicit implementation of base case(s). Furthermore, ensure that the outputted value is both accurate and generated within a reasonable timeframe while adheri... | evolcodegolf |
You are tasked with implementing a Python class that manages a menu system for a restaurant. The class should handle customer requests, maintain a log of orders, and track the presence of staff members.
You need to create a class called `Menu` with the following attributes and methods:
Attributes:
- `Requests`: A lis... | codefeedback |
port this code from Scala to Haskell:
```scala
class Node(var _val: Int) {
var children: List[Node] = List()
}
object Solution {
def preorder(root: Node): List[Int] = {
var result: List[Int] = List()
if (root == null) return result
var nodes: List[Node] = List(root)
while (nodes.nonEmpty) {
... | dolphin |
Let \[g(x) = \left\{ \begin{aligned} 3x+6 & \quad \text{ if } x < 0 \\ 2x - 13 & \quad \text{ if } x \ge 0 \end{aligned} \right.\]Find all solutions to the equation $g(x) = 3.$ | tiger_math |
Emma weighs 18 pounds less than Olivia. Ava weighs one-third as much as Emma. If Ava weighs 30 pounds, how much does Olivia weigh, in pounds? | nvidia_math |
Please write the following solution using Dart:
We can represent a sentence as an array of words, for example, the sentence `"I am happy with leetcode "` can be represented as `arr = [ "I ", "am ",happy ", "with ", "leetcode "]`.
Given two sentences `sentence1` and `sentence2` each represented as a string array and gi... | dolphin |
Problem:
Evaluate the infinite sum \[S=\frac{a^2}{b^3}+\frac{a^5}{b^8}+\frac{a^8}{b^{13}}+\ldots\]when $a=3$ and $b=4$. | nvidia_math |
How can you find the severity of a given error? | codefeedback |
You are tasked with implementing a GeoFirestore class that stores and retrieves geo location data at a Firestore document. The GeoFirestore class should provide methods for adding, updating, and retrieving geo location data, as well as querying for nearby locations.
Your task is to implement the following methods in t... | magicoder |
Can you create a PHP function to remove all the special characters in a given string and return the count of each removed character? Additionally, the function should return the modified string with the special characters removed. The time complexity of the function should be O(n), where n is the length of the input st... | codefeedback |
There are 3 eggs in each box. So , there are _____ eggs in 2 boxes. Please respond by writing a program in Python. | tiger_lab_math |
Cheryl got angry with her sister and decided to run away from home. She walked 2 miles every hour for 3 hours. Then she got homesick and walked back home. How many miles did Cheryl walk in total? | tiger_lab_math |
Complex numbers $x,$ $y,$ $z$ form a right isosceles triangle with leg length 20 in the complex plane. If $|x + y + z| = 40,$ find $|xy + xz + yz|.$ | nvidia_math |
How many moles of Ammonium iodide are required to react with 3 moles of Potassium hydroxide to form 3 moles of Ammonia, 3 moles of Potassium iodide and 3 moles of Water Please write a program to solve it | tiger_lab_math |
You are tasked with implementing a TypeScript type definition for a component's props. The component is an icon button that can be in a disabled state, and it may display a tooltip when disabled. Your goal is to define the type `IconButtonProps` that accurately represents the props for this icon button component.
The ... | magicoder |
A game involves a spinner with sections colored red, blue, and green. Initially, the spinner has an equal probability of landing on each color. Sarah decides to modify the spinner by doubling the area of the red section and increasing the green section by 50%, thereby decreasing the blue section proportionally. After t... | tiger_math |
You are tasked with implementing a custom collection view layout and its delegate methods in Swift. The layout, `CollectionViewPagingLayout`, is designed to support a paging behavior for a collection view, and the delegate, `CollectionViewPagingLayoutDelegate`, provides methods for handling user interactions and tracki... | magicoder |
convert this code from Haskell to TypeScript:
```
import Data.List
largestWordSender :: [String] -> [String] -> String
largestWordSender messages senders = largestWordSenderHelper (zip messages senders) "" 0
largestWordSenderHelper :: [(String, String)] -> String -> Int -> String
largestWordSenderHelper [] sender cou... | dolphin |
Is there a simple method to have different versions of a kernel for different architectures? Or is the only possible solution to define separate kernels in different files and instruct nvcc to compile to different architectures per file? | sharegpt |
a trader bought a car at 30 % discount on its original price . he sold it at a 80 % increase on the price he bought it . what percent of profit did he make on the original price ? Let's write a program. | tiger_lab_math |
Mrs. Brynlee reduced the prices of items in her store by 20% after the local government gave small businesses in her county a subsidy. If the price of a shirt in the store was $60 and that of the leather jacket was $90, calculate the amount of money Teagan will pay for buying 5 shirts and 10 leather jackets at the redu... | tiger_math |
XKCD #99, aptly titled "Binary Heart," presents a simplistic yet intriguing visual composed of binary digits, wherein specific numerals are distinctly highlighted in a crimson hue.
While the red heart shape is discernible at a glance, the profound message concealed within the binary assemblage remains elusive. By elim... | evolcodegolf |
Please explain the reasoning behind the following solution and provide code in Visual Basic .NET:
Given a string `s` and an integer `k`, return _the length of the longest substring of_ `s` _such that the frequency of each character in this substring is greater than or equal to_ `k`.
**Example 1:**
**Input:** s = "aa... | dolphin |
Select a prominent computer scientist or a pioneering figure in computer science whose birth year is 1942 or earlier, with the stipulation that 1943 marks the inception of what is considered the 'first' computer. This individual must possess a comprehensive Wikipedia page or an equivalent resource detailing their birth... | evolcodegolf |
Can someone help me write a SQL query to retrieve a list of customers ordered by the total amount they have spent, in descending order? | sharegpt |
Please explain the following problem in detail and provide code in Elixir:
You are given a series of video clips from a sporting event that lasted `time` seconds. These video clips can be overlapping with each other and have varying lengths.
Each video clip is described by an array `clips` where `clips[i] = [starti, e... | dolphin |
You are tasked with implementing a simplified version of a queue data structure in C#. The queue should support the enqueue and dequeue operations, as well as the ability to dispose of the dequeued elements. The queue should be implemented using a linked list.
Your task is to complete the implementation of the `Queue`... | magicoder |
Craft a solution that, upon receiving two non-negative integers \( a \) and \( b \) (where \( a < b \)), meticulously determines and enumerates all the nations from the list of the Top 100 Countries by Area provided below, such that their geographical area falls inclusively within the defined range: \( a \leq \text{are... | evolcodegolf |
How many distinct substrings of the arithmetic expression "(1+2)*3+3" evaluate to the integer value 3? | automath |
Generate the SQL command to insert a new item in an existing table.
Table Name: users
Columns: name (string), age (integer), gender (string), profession (string)
Values: ('Adam', 34, 'Male', 'Engineer')
Condition: Only insert the new item if the age is greater than the average age of all the users in the table, i... | codefeedback |
If $M = 2007 \div 3$, $N = M \div 3$, and $X = M - N$, then what is the value of $X$? | tiger_lab_math |
You are working on a simulation program for particle physics experiments. The code snippet provided is a part of a function that calculates the position of a particle at a certain point in time. The function takes in the initial position and velocity of the particle, as well as the time and the angles of its trajectory... | magicoder |
Please explain the reasoning behind the following solution and provide code in Ruby:
During the NBA playoffs, we always set the rather strong team to play with the rather weak team, like make the rank `1` team play with the rank `nth` team, which is a good strategy to make the contest more interesting.
Given `n` teams... | dolphin |
What is $\frac{0.\overline{72}}{0.\overline{27}}$? Express your answer as a common fraction in lowest terms. | tiger_math |
How can I replace an entire column in a Pandas DataFrame with another column from a different DataFrame? I have two DataFrames: 'df' and 'df1'. The 'df' DataFrame is as follows:
```python
import pandas as pd
dic = {'A': [1, 4, 1, 4], 'B': [9, 2, 5, 3], 'C': [0, 0, 5, 3]}
df = pd.DataFrame(dic)
```
`df` looks like this... | glaive |
After eating half of the sandwiches he made on the first day and 2 sandwiches less on the next day, how many sandwiches does Bert have left if he initially made 12 sandwiches? | tiger_math |
What is the value of \( a \) such that \( \int_0^a \frac{1}{4+x^2} \, dx = \frac{\pi}{8} \)? | automath |
Triangle $DEF$ with right angle at $F$, $\angle EDF < 45^\circ$ and $DE = 5$. Point $Q$ on $\overline{DE}$ is chosen such that $\angle QFD = 3\angle EFD$ and $QF = 2$. The ratio $\frac{DQ}{EQ}$ can be represented in the form $a + b\sqrt{c}$, where $a$, $b$, $c$ are positive integers and $c$ is not divisible by the squa... | nvidia_math |
If Billie has 2 bottle caps and Janine has 3 times as many bottle caps as Billie, and Sammy has 2 more bottle caps than Janine, how many bottle caps does Sammy have? | tiger_math |
When initiating telephone communications across international borders, each phone number is prefixed with a specific numerical code that signifies the originating country of the call. These codes are categorized as prefix codes, establishing a unique identifier for each nation, meaning no prefix code can be contained w... | evolcodegolf |
I am currently working on a procedural macro that is functioning correctly. However, I am facing difficulties in reporting errors in a user-friendly manner. I am currently using panic! to report errors, but I find this approach inelegant and the error messages are not presented nicely to the user.
I am aware that I ca... | glaive |
Rules
1. Avoid the use of cell range references, such as A2:B3.
2. Adhere to a maximum structure of 9 rows and 9 columns.
3. Ensure there are no circular references or formula errors present.
4. Treat empty cells as evaluating to 0.
5. Input data must consist exclusively of numerical values, which may be represent... | evolcodegolf |
You are tasked with creating a program that utilizes OpenGL to render a 3D scene with textures. The program should include the following features:
- The ability to load and display textures on 3D objects
- The ability to manipulate the 3D scene using keyboard inputs to control rotation, zoom, and texture filtering
- Li... | glaive |
In the aftermath of my previous KOTH characterized by serious narratives (such as fantastical warfare and a global health crisis), I return with a refreshingly whimsical game. You will engage in a "board game-like" scenario where an array of upside-down coins occupies the center of an expansive table, and you are resol... | evolcodegolf |
How can I use AWS Lambda to create a function for recording usage data? | sharegpt |
You are a Computer Science professor engaged in instructing the intricacies of the C programming language. A key concept you aim to instill in your students is the importance of modularity. Unfortunately, previous cohorts have struggled to grasp this principle, often submitting assignments with their entire logic confi... | evolcodegolf |
After working 40 hours a week at a rate of $11.50 per hour for two weeks, Sara received her first paycheck. She immediately spent $410 to purchase new tires for her car. How much money does she have remaining? | tiger_math |
This is not simply another challenge that involves coloring arbitrary maps... Instead, you are tasked with developing a sophisticated program that contributes to the formal proof of the renowned Four Color Theorem.
Initially, I shall elucidate the challenge without delving into extensive background or motivational co... | evolcodegolf |
Alex spends time watching 3 forty-five minute documentaries and 2 fifteen-minute comedy sketches. How long does he spend watching TV? | nvidia_math |
You are given a string `s` representing a Roman numeral. Your task is to write a function `roman_to_int(s)` that converts the given Roman numeral into an integer. The Roman numeral system uses seven different symbols: I, V, X, L, C, D, and M, which represent the values 1, 5, 10, 50, 100, 500, and 1000 respectively. How... | codefeedback |
Please write the following solution using Julia:
You are given an integer `num.` **Rearrange** the digits of `num` such that its value is **minimized** and it does not contain **any** leading zeros.
Return _the rearranged number with minimal value_.
Note that the sign of the number does not change after rearranging t... | dolphin |
You are tasked with creating a program that processes and analyzes data from a computer vision system. The program needs to handle different types of data structures and perform specific operations on them. The data structures include OcvMat, Frame, PointBase, LineResult, Rect2dBase, TrackResult, Bbox, YoloResult, and ... | glaive |
I am seeking the most succinct method (in terms of character count) to derive List 3 from the provided inputs. Lists 1 and 2, which are of identical length, are presented as parameters in the following format:
l1 = [1, 2, 3, 4, 5]
l2 = ['a', 'b', 'c', 'd', 'e']
The resultant List 3 must be structured as follows ... | evolcodegolf |
Find the area bounded by the graph of $y = \arctan(\cot x)$ and the $x$-axis on the interval $\frac{\pi}{4} \le x \le \frac{5 \pi}{4}$. | nvidia_math |
You are tasked with implementing a simple WebSocket server in C#. The server should be able to handle incoming HTTP connections with the "Upgrade: websocket" header data and establish WebSocket connections with clients.
Your task is to complete the implementation of the `UseWebSockets` extension method for the `IHorse... | magicoder |
You are working on a Python testing framework and need to create a custom field class for validating and typecasting input values. Your task is to implement the `Field` class with the following requirements:
- The `Field` class should have the following attributes:
- `name`: a string representing the name of the fie... | magicoder |
You are tasked with creating a program that retrieves and processes monthly nonfarm payrolls data from the Bureau of Labor Statistics (BLS) API. The program should prompt the user to input specific data before the report and calculate various statistics based on the retrieved data. The program should then output statem... | glaive |
What is the permutation matrix \( M \) of size \( N \) that reorders the elements of a 1D array \([0, 1, 2, \ldots, N-1]\) such that all even-indexed elements appear first, followed by all odd-indexed elements? Specifically, express \( M \) in terms of its entries for the case when \( N = 8 \). | automath |
Please explain the following problem in detail and provide code in Haskell:
Given two sparse vectors, compute their dot product.
Implement class `SparseVector`:
* `SparseVector(nums)` Initializes the object with the vector `nums`
* `dotProduct(vec)` Compute the dot product between the instance of _SparseVector_ a... | dolphin |
If James trains twice a day for 4 hours each time, excluding 2 days per week, how many hours does he train in a year? | tiger_math |
i scanned a python script using ocr and need help fixing the mistakes. can you assist?
trom cOllections lmp0r7 oeque
def onange5Notting(9rid):
# Initialize variab1ez
fre$h = 0
mirut3s = -1
direc+ions = [{1.0), (-1,0), (0.1),_{0,-I)]
queue = deque()
# Qroc3ss initial grid and ze7u9 the oecayed qu3ue a|ong vvi7h_the_fr... | codefeedback |
Given an initial capital of $100 and the ability to short 5 shares of stock ABC, which is trading at $10 per share, what would be the leverage of your new portfolio after shorting these shares? | automath |
You are tasked with implementing a `cau_seq` data type representing a Cauchy sequence. A Cauchy sequence is a sequence of numbers in which the terms become arbitrarily close to each other as the sequence progresses. The `cau_seq` type should support basic operations such as addition, multiplication, comparison, and abs... | glaive |
I'm trying to compile a project from GitHub that includes some assembly files written for the ARMv8 AArch64 architecture. However, when I attempt to compile these files, I encounter errors on almost every line. The error message starts with "authenc_ac_gcm_low.S: Assembler messages:". Here is a snippet of the error mes... | glaive |
You are tasked with implementing a base class for a web automation framework. The base class, named `BasePage`, contains a private field `_context` of type `ScenarioContext` and a read-only property `PageTitle` of type `string`. The `PageTitle` property is overridden in a derived class to return the specific title of t... | magicoder |
The difference in age between Declan's elder son and younger son is 10 years. If the elder son is 40 years old now, how old will the younger son be 30 years from now? Let's write a Python program. | tiger_lab_math |
On a shopping trip, Jill spent a certain percentage of her total amount on clothing, 20 percent on food, and 30 percent on other items, excluding taxes. She paid a 4 percent tax on the clothing, no tax on the food, and a 10 percent tax on all other items. The total tax that she paid was 5 percent of the total amount th... | tiger_math |
Please explain the following problem in detail and provide code in Elixir:
You are given a positive integer `n`, that is initially placed on a board. Every day, for `109` days, you perform the following procedure:
* For each number `x` present on the board, find all numbers `1 <= i <= n` such that `x % i == 1`.
* ... | dolphin |
What is the most efficient way in Python to determine if two lists, say L and M, share at least one common element? I am not interested in knowing the specific shared elements or the number of shared elements, just whether they share an element or not. For instance, if L = [1,2,3,4,5,6] and M = [8,9,10], the result sho... | sharegpt |
Consider the following graph with 4 vertices and 6 edges:
```
A ----- B
|\ /|
| \ / |
| C |
| / \ |
|/ \|
D ----- E
```
Find the Tutte polynomial of the given graph. | tiger_lab_math |
port this code from Perl to Lua:
```perl
sub good_nodes {
my ($root, $max_val) = @_;
$max_val //= -inf;
return 0 unless $root;
my $result = 0;
if ($root->{val} >= $max_val) {
$result = 1;
$max_val = $root->{val};
}
return $result + good_nodes($root->{left}, $max_val) + good_n... | dolphin |
What is the positive difference between the $2000^{\mathrm{th}}$ term and the $2005^{\mathrm{th}}$ term of the arithmetic sequence $-8,$ $-2,$ $4,$ $10,$ $\ldots$? Let's write a Python program to solve it. | tiger_lab_math |
Can you provide an example of a web page created using HTML that displays a list of restaurants with their locations and ratings? | glaive |
Input:
A maze containing the characters:
-- (horizontal wall);
| (vertical wall);
+ (connection);
(walking space);
I (entrance);
U (exit).
I.e. an input could look like this:
+--+--+--+--+--+--+--+--+--+--+
I | | |
+ +--+--+--+ + + + +--+ +
| | ... | evolcodegolf |
translate this code to Lua:
```go
type TreeNode struct {
Val int
Left *TreeNode
Right *TreeNode
}
func timeToInfect(node *TreeNode, start, minutes int) int {
if node == nil {
return 0
}
if node.Val == start {
return minutes
}
return max(timeToInfect(node.Left, start, ... | dolphin |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.