I have my images stored in an S3 bucket and I am serving them from AWS CloudFront. I have created 2 CNAME records for the CloudFront: mywebsite.com and www.mywebsite.com
So the image path being served from AWS CloudFront could be either of the following urls:
www.mywebsite.con/s3-folder/img-1.j...
Our team handles multiple projects that work with files in S3 and execute models.
When I joined the team, I expected to see at least 1 common package that provides abstraction over S3, tasks, etc. However, all developers in my team seem to be extremely against common packages.
What ultimately h...
I have a debate with the other people in my team about the readability of the following code:
size_t h = 0;
h ^= hash<int>()(state.block);
h ^= hash<GroupId>()(state.group);
h ^= hash<GroupIndex>()(state.index);
return h;
versus:
return hash<int>()(state.block)
^ hash<GroupId>()(state.g...
I have a question. I am developing this angular app and it has big forms with 100 + felids. I was thinking without going reactive forms manage the forms with [(ngModel)] only. So that it is easier to do validations and I only have to provide that same JSON to the web service endpoint. Is this the...
First of all, I'm a student and want to learn from this problem, so, I don't want a full solution code as the answer but the help.
These links can help you :)
https://github.com/microsoft/Detours
https://github.com/microsoft/Detours/wiki
https://www.codeproject.com/Articles/30140/API-Hooking-...
Q: Given a list of Persons, return the first two Students having the last name starting with “C”
My classes:
Person class
public class Person {
protected String firstName;
protected String lastName;
protected int age;
}
Student class
public class Student extends Person {
}
...
I have robot files inside a directory I need to run all the robot file inside it in sorted order.
Below is my code. is it right code or Can we do multithreading for this
import robot
import os
_files = []
for (dirname,dirs,files) in os.walk('.'):
for filename in files:
if filename.e...
I have the following collection :
var items = new[]
{
new { Name = "A", Values = new [] { 20, 4, 5, 9, 3, 22 } },
new { Name = "B", Values = new [] { 10, 7, 9, 8, 42 } },
new { Name = "C", Values = new [] { 11, 103, 0 } },
new { Name = "D", Values = new [] { 7, 35, 42 } }
};
I...
I'm looking for advice to improve my database design in order to get better result.
I'm trying to create an online system for a high school grade results with django something like that: the admin enter the marks for each subject in courses?
teen = '10th'
eleven = '11th'
twelve = '12th'
class...
What is the simplest example that can show a deadlock with generators?
Here's what I have in mind, but can it be made simpler?
# python >=3.7
class Network(object):
def __init__(self):
self.reservations = {}
def reserve(self, location):
if location not in self.reservat...
Please review my BST Code
1.Class node
class Node:
2.Constructor
def __init__(self, data):
self.left = None
self.right = None
self.data = data
3.Insert node
def insert(self, data):
if self.data:
if data < self.data:
if not self.left:
sel...
What is the wrong point in my code?
class Solution {
public:
int lengthOfLIS(vector<int>& nums) {
int len = nums.size();
if(len == 1) {
return 1;
}
hash(vector) is the array contains the number of the nums.
std::vector<int> hash;
lis(vector) i...
I am currently working on an API and came across the following design.
// not mandatory
@ManyToOne
@JoinColumn(name = "person_id")
private Person person;
Actually, a telephone number should belong to a company, person or a contact form. However, this is logically not possible...
Let say we have a List of Boolean in Scala:
val xs: List[Boolean] = List(true, true, true)
There are many ways to verify that all values are true, I am looking for a more readable one.
xs.forall(identity)
!xs.contains(false)
xs.reduce(_ && _)
...
What do you thinking?
why import random
import time
--- functions ---
def ask_for_magnitute():
while True:
value = input("Choose your attack magnitude between 1 and 50: ")
if value > 50:
print "The attack magnitude must be between 1 and 50."
elif value < 1:
print "The attack magn...
I programmed a little in java a while back, and now I'm learning C#.This is the first exercise of "medium" or "respectable" difficulty according to Codility, so I'm pretty pleased of finding out that the approach used by me was the same Sheng followed in codesays.Writing here and in SO as a mémoi...
I have the following code for finding an Eulerian cycle (i.e. a path through the directed graph that traverses every edge exactly once). I know this is nowhere near the best algorithms to work with, but I still wanted to get this to work.
def EulerianCycle(Graph):
"""
Create an Eulerian ...
I done a quick search to see if this has been asked, but it didn't seem to be. The intent behind this question is from how this question was handled, but is not limited to it.
The situation is an asker posts broken code. It gets an answer. (Question may get closed as 'off-topic broken code'). ...
WinAPI Timers can be quite tricky to work with, as anyone who's tried to use them and fallen foul of one of the many pitfalls probably knows. Problems such as screen freezing, crashes, uncontrolled printing to the debug window etc. will be familiar, and so I've tried to make some code to mitigate...
As the title says, the input one number - n, the output is max value of two numbers that range from 1 to n, for example if n == 3, the answer is 7 because gcd(3,2) == 1 and lcm(3,2) == 6.
#include <iostream>
using namespace std;
int main()
{
int n;
cin >> n;
int highest_value = 0...
In my code I need a function to traverse an arbitrary JSON-like data structure with a path definition. E.g., given the structure
{"root": {"inner": [{"name": "obj1"}, {"name": "obj2"}]}}
and the path ("root", "inner", "0", "name"} I would obtain "obj1". I just started learning Go and to be hon...
I want to communicate between two node.js modules that handles async tasks.
I am using like this and working correctly but I need to know if this is a correct practice.
const BetaBOT = require('./beta')
const AlphaBOT = require('./alpha')
function App(options) {
this.io = options.io;
this....
I was looking at merge method of Map.
Why does the remapping function use lower bounded wildcard for the existing and the new value?
default V merge(K key, V value,
BiFunction<? super V, ? super V, ? extends V> remappingFunction){...}
I kind of understand the ? extends V - the resu...
I wrote this BrainFuck interpreter in ANSI C:
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#define DEF_MEM_SIZE 30000
void bf_interp(unsigned char *, unsigned char *, size_t, size_t);
void exit_if_true(int, const char *);
unsigned char *read_file(const char *, size_t *);
int mai...
This was the task (I don't know the exact wordings anymore):
You get a string with operation as input:
if it is a number push it to stack
if it is "DUP", then duplicate the one one top and push it to the
stack
if it is "POP" then remove the one on top
if it is "+" add the two ...
