To fill you in: Many people seed their Mersenne Twister engines like this:
std::mt19937 rng(std::random_device{}());
However, this only provides a single unsigned int, i.e. 32 bits on most systems, of seed randomness, which seems quite tiny when compared to the 19937 bit state space we want to...
I've made a small function to output a multiplication grid (those things from primary school! :P) to an inputted number.
My code:
def make_grid(max):
max += 1 # so the for loops go up to the desired number, inclusive
print('X\t' + '\t'.join([str(_) for _ in range(max)]) + '\n') # prin...
Instead of assigning one static email to the "var email" below (or for that matter multiple emails separated by commas), my question is how do I enter the column E value from the Google Sheet this script is pulling from? Column E contains an email value that varies depending on who is using the f...
What is the best way to write resources to a *.exe file?
I have developed this function but i'm not sure if this is the best (secure) way to write in resources without corrupt *.exe in case of fails.
procedure SaveToRes(const aResFileName, aResName: string; aMemoryStream : TMemoryStream);
var
...
I'm currently studying data structures, I have implemented simple single linked list as shown below.
I would like to know how can I improve it?
#include <iostream>
#include <memory>
#include <cassert>
template <typename T>
class List
{
struct node
{
T value;
std::uni...
Do all git commands have a --dry-run option, or one which would indicate what the command would do without actually doing them?
I want to convert my list of optional strings to a list of strings by getting rid of the empty Optionals
Is there a shorter version for achieving this than the following code (except statically importing the methods of Collectors)?
List<Optional<String>> stringsMaybe = Arrays.asList(Optional.of...
I'm currently using the following code as a starting point to deepen my understanding of regularized logistic regression. As a first pass I'm just trying to do a binary classification on part of the iris data set.
One problem I think I have encountered is that the negative log-loss (computed ...
So i have two dicts
for example:
dict1={'a':'1' , 'b':'2' , 'c':'3'}
and
dict2={'0':'x', '1':'y' , '2':'z'}
and i need to check dict2 for if it has keys that are not in dict1 values, so in my example in dict2 it should pick up that key '0' is not in dict1 values. i can't figure out how to ach...
I recently gave a programming test and this was the question..
I was not able to solve this challenge, but interested to some of the approaches you will follow to solve this.
I want to just write a simple function to check if my linux box has hyperthreading enabled. I want to know if there's a simpler way to produce the cpuinfo dict (would be great if I could use a dict comprehension somehow) or generally a better way to check this information:
def is_hyperthreading_...
This system allows the user to define property mappings between two objects and a filter. Then the user may call Filters.Apply<T>() to get an IQueryable<T>.
Example Setup
// Called from some program entry point.
Filters.Configure()
.Map<TileVM, Tile, Contains>(x => x.SearchName, x => ...
I seem to be having difficulty creating hamming code for my assessment in c#. Im not very proficient in C# but i am very interested and determined . The issue is i have an array for positions for each check bit. The issue is knowing how to utilize the algorithm of hamming code to c#. Direction wi...
I've got a piece of code that will run a period task to do a small bit of processing. The task depends on an externally managed connection resource, and if the resource goes away then the task should unschedule itself.
Condensed into a unit test (although lacking any sort of assertions):
@Test
...
