I wrote a simple logger class for my project. Some key points:
The interface is heavily inspired by Java's logging libraries (you can tell from the getters/setters that I'm a Java programmer). In particular I'm using printf style functions instead of std::ostream style, which I don't like very ...
After modified and I compiled the code, this error came up
java.io.FileNotFoundException: maleFemaleInFamily.text (The system cannot find the file specified)
at Family.main(Family.java:28)
I wonder how I can resolve this error so that the output displays the values correctly when I try it out ...
I have a list of element. I want to make grouping of list element ,based on the product of the any number. For example i have a list with element
List<int> myList = new List<int>() {2,3,4};
Now the product of number 2 is 2,4,6,8...
and product of 3 is 3,6,9,12....etc.
so i have two group
{2,...
Async/Await
In a couple of places, you use Task.Result instead of await Task.
This answer explains more verbosely why this is considered bad practice, but the simple explanation is that Task.Result waits synchronously while await Task waits asynchronously.
HttpClient
You are correct that how t...
Consider a below code:
try (Connection conn = icrud.getConnection();
PreparedStatement ps = conn.prepareStatement("SELECT ID FROM TABLE_NAME");
ResultSet rs = ps.executeQuery();)
{
conn.setAutoCommit(false);
while (rs.next())
{
perform_something_method(conn, rs.getLo...
Update from Paper label system in Python
I have not updated the security on the app, need to have a proper look into it.
Have decided to use docx module, instead of using print-screen.
I have added few important if statements when handling .docx files in folders depending what the user has c...
I'm trying to make a function that asks for a string input and then validates it. If the answer is not correct, the function asks them again for valid input with a while loop.
In order to validate the string input, I'm using a string array with all the possible answers to the question.
Because ...
I have been giving some code to look at with the remit it's too hard to read / not succinct from one of the devs here. The dev who wrote this, didn't agree that my changes were useful or made it any better to read. I figured a fresh set of eyes might help.
The original code is here:
<?php
...
Relatively new here so please let me know if I'm doing something wrong.
I'm mostly wondering if I can simplify the code, I've been told that it's
needlessly complicated.
HTML:
<div class="board">
<div id="tl" class="tldarkmode" (click)="fill(1)">{{ valtl }}</div>
<div id="t" class="tdark...
When I needed some methods more than once, in the past, I redirected the data to the other view like this:
def customSite(request, site_ID):
site = get_object_or_404(Site, site_ID=site_ID)
return render(request, 'shop/site.html', { 'site': site })
def customURL(request, url_string):
...
For a project, I'm running a solver which evaluates a number of cases and outputs the optimum. Now, let's consider the following:
var ambition = 14;
var yearRampUp = [14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]; // 12 months
I need to build a recursive (?) loop that gives me all possible combinations...
Here are some of the characteristics of my problem:
I must generate unique 32 bit timestamps across processes on a single machine.
Uniqueness is critical, monotonicity across processes is not as important.
It is crucial that this code is as fast as possible (ruling out e.g. a timestamp service ...
I maked my custom heap, that allow to change and delete elements.
Please review it and tell me about any found bugs: https://bitbucket.org/nshatokhin/priorityqueue/src/master/
Is this implementation optimal? Is any better implementations exist?
template<typename ObjectType, typename IdxTyp...
class HesapMakinesi():
def __init__(self):
self.islem_turu = input("Ne tarz bir işlem yapmak istersiniz?"
"\n(Ör: + - * /"
"\nYapmak istediğiniz işlemin simgesini girin: ")
if self.islem_turu == "*":
...
Almost one month ago the new-question-feed of our main chat-room The 2nd Monitor posted by the special user named Captain Obvious stopped working.
There had been a short discussion
Room owner 1:
I was more thinking along the lines of, would it help to remove/add the feed again?
Roo...
Over the past few months I have found myself voting to Leave Open many questions that someone else voted to close as not concrete. A case in point is this question. While this question could have been improved in a number of ways the code was complete and I felt there was almost enough text to ex...
I have a Laravel collection of objects and I try to map them into an array with key/value pairs using the helper methods.
In short, I want to transform a collection like this:
{ $objA, $objB, $objC }
Into this:
[ $objA->date => $objA->name,
$objB->date => $objA->name,
$objC->date => $o...
Let me preface this with a few things before I get into my question:
I am making the leap from VBA/VB6 to .NET, (boy is it a big one), so I am noob to .NET best practices and so on.
I am re-writing en existing excel add-in (written in VBA) that has a library of subs and functions which are use...
I'm completely new to smart pointers but find that for current job I have to write code that uses a std::vector<std::weak_ptr<Class>>. I don't know if I'm doing this correctly and therefore would appreciate your help in critiquing this bit of code that I've written.
std::vector<std::weak_ptr<Class>
I'm writing a sudoku col/row validator, what is does is:
Reads user input on how many Sudoku instances to validate.
Reads the sudoku matrix grid 9x9 (for me, in my specific case 9x9) into a 2d array. Each line read/row should contain something like: 8 2 1 3 6 4 9 7 5.
Validates each row and col...
