Hi I have following code
function handler(...)
{
var req = https.request(options, function (res) {
...
});
req.on('error', function (e) {
context.done(null, 'FAILURE');
return callback(new Error(`Error: ${e.message}`));
});
if (writeContent) {
req.write(writeContent);
}
r...
I am trying to write a function to determine whether an array contains consecutive numbers for at least N numbers. For example, the input is [1,5,3,4] and 3, it turns true because the array has 3 consecutive numbers, which is [3,4,5]
Here this function requires sorting beforehand and it is not t...
I am working on a school project and have following issue:
I have a Set with Orders. (Order has a date, waiterID, orderNr and a List of OrderItems)
I want to filter those orders by Waiter and create a List of all the OrderItems from that Waiter.
I tried to use a stream (as requested by the teache...
I have written a program on Pig Latin converter which I've attached herewith Pastebin. I am still a beginner, and I know that the code works perfectly, but can we make some improvements in this code cause I don't like using break statements too much. Also, is there any way to make this code small...
problem statment:
code:
a=[[1,0,0],
[0,0,1],
[0,0,0]]
count=0
check=1
for i in range(len(a)):
index=set((index1,index2) for index1,value1 in enumerate(a) for index2,value2 in enumerate(value1) if value2==check)
if len(index)!=len(a)**2:
for x,y in index:
l,r,u,d=y...
I implemented a class for relationships with the user (deletion, name change, check for existence), I created this class to remove extra logic from the activity class. Could you talk about how my code can be improved?
class UserActionManager @Inject constructor(private val repository : BaseAppRe...
I have implemented a roman number conversion class below.
I have designed by using the stack data structure(as similar to balanced parentheses problem.) checking if the previous element whether it causing decreasing the number or not?
Please put your valuable comments on how could I improve it?...
One of the simplest way to find the maximum and minimum of a list:
a_list = [...]
max_item = max(a_list)
min_item = min(a_list)
However, I feel iterating through the list twice is wasteful.
Is there a more efficient way to do both in only one go?
Details:
I have a code, which does the following:
Get data from CSV and insert it into MySQL table
Get data from SQL Server and insert it into MySQL table
Run this code every 240 seconds - to refresh the data, in order to have up to date infromation.
I'd like to know whether the code below, ...
The regex below removes email names from a spoken transcript.
Examples below are completely made up. You'll note above that "dot" and "at" are the only common terms.
Format:
token1 tokenN at word dot word
before "at" remove 1-2 tokens delimited by spaces
remove "at"
remove the word after ...
I'm still learning c#, and I need my code to only run less than 2 seconds to be accepted.
I have a look and say sequence and after the last number is found, the code sums it all up, and it takes so long if the element in the sequence is big.
Example:
Input: 2
Output: takes less than a second
...
I am implementing a functionality in Scala to Copy files from one FileSystem to another FileSystem.
And this is what I have implemented.
CopyFile.scala
Methods are empty. However, they will just call external library and will do error handling.
object CopyFiles {
def localToHDFS(src: Str...
I have written the following SQL (Presto) query that runs, but takes far too long and so exceeds the runtime allowed on the Presto cluster. Can the joins and aggregations be optimized?
WITH all_topups AS (
SELECT
customer_id,
credit_id AS transaction_id,
day AS trans...
This is a pretty huge question, however, I would appreciate it if you could just review the design and not my implementations of it. The Implementation and test sections could be ignored, they are only there to aid the description of the design, in case I didn't describe it very well. This makes...
I have a code and i want to ask you if my code contain any problem.
I know it is open to SQL Injection ( i will use prepared statements for that ) So without this problem there exists any other problem ?
<?php
include 'dbConfig.php';
$statusMsg = '';
if (isset($_POST['submit'])) {
$name = mysq...
For my game engine I am implementing ImGui for debugging purposes. In order to manage ImGui I have made a singleton to make sure only one ImGui context gets created. I am not entirely sure if this is a good implementation of a Singleton so I am looking for some feedback, also is using a Singleton...
I'm trying to split an incoming stream of strings into cumulative tokens using a function below,
def cumulativeTokenise(string: String): Array[String] = {
val array = string.split(" +")
var result: Array[String] = Array()
array.map { i => (
result = result :+ (
...
Extending this answer solution, I've wrote the following bash script to get my StackExchange accounts page html and parse it to a YAML file. The objective was list for each community I participate its url and the given user id.
#!/bash/bin
NETWORK_PROFILE_URL=$1
read -r ID USER <<< \
$( cut...
I'm new to javascript and i decided to make a script that allows other developers to show SVG elements in the web browser. (it is just for learning purpose), and it is still under development.
I made it in ES5 first and then i'm willing to upgrade it to ES6+ so i can learn and understand the dif...
I have a method that I use nested foreach and the same variable call multiple times. I read a lot of optimizing code but I'm pretty sure I can do this with less code and best practices:
public async Task<IEnumerable<IssueViewModel>> Get(IssueSelectModel model)
{
async Task<...I was asked to solve the following exercise:
Given an input vector, i have to find the anagrams and return only a vector only with the original strings.
Example:
Input vector - "code","doce","framy","frame","sad","cat","frema"
Output - "code","framy","sad","cat"
My solution is to sum the ASC...
I wrote a simple card game in JavaScript and I wonder if anyone could give me some advice and make some improvements on my code.
Here is the demo that I build:
https://codesandbox.io/s/cardgame-his95?file=/src/index.js
So it is a 2 person card game. Every card has a number and also has a patt...
I am trying to learn the Cartesian Coordinate System, starting with a basic tic tac toe grid for simplicity, then perhaps moving to chess. I was able to make the following code to start out:
board = []
def new_board():
for row in range(4):
board.append([])
for column in rang...
