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Nathan Carroll

Questions by Nathan Carroll

Function stoi not declared?

I'm trying to use stoi to convert a string to an integer, however it says it's not declared. I have the standard lib...

What is INSTALL_PARSE_FAILED_NO_CERTIFICATES error??

I was trying to change my default/main/startup (whatever you call it) activity by editing the androidmanifest.xml fi...

fork() in C program?

This is a question from recent GATE entrance exam. A process executes the code fork(); fork(); fork(); Th...

How fork() will work here??

{ if(fork() && fork()) { fork(); } if(fork() || fork()) { fork()...

Code animation - Convert a loading circle gif with check mark to animation based on JS?

I found this gif but its quality is low and I need a better one. Is it possible to code the gif animation based on ...

What is the point of float('inf') in Python??

Just wondering over here, what is the point of having a variable store an infinite value in a program? Is there any ...

Telegram Bot - avoid “unsage_url” for “tg://” scheme?

In Telegram Bot API on a server, I make sendMessage with "Markdown" parse_mode. (https://core.telegram.org/bots/api#...

Yen's K shortest Path giving incorrect results (Python)?

I am trying to implement the Yen's K Shortest Path Algorihtm based on the pseudo-code from https://en.wikipedia.org/...

Spring Security, Method Security annotation (@Secured ) is not working (java config)?

I am trying to set up a method security annotation using @Secured("ADMIN") (without any XML, only java config, Sprin...

is not a recognized built-in function name?

Created a function CREATE FUNCTION Split_On_Upper_Case(@Temp VARCHAR(1000)) RETURNS VARCHAR(1000) AS BEGIN DECLARE...

no overload for matches delegate 'system.eventhandler'?

As I'm pretty new to C#, I struggle with the following piece of code. When I click to button 'knop', the method 'kli...

notifyDataSetChange not working from custom adapter?

When I repopulate my ListView, I call a specific method from my Adapter. Problem: When I call updateReceiptsList f...

SQL query for a carriage return in a string and ultimately removing carriage return?

SQL query for a carriage return in a string and ultimately removing carriage return I have some data in a table and...

Href without http(s) prefix?

I just have created primitive html page. Here it is: example And here is its markup: <a href="www.google.com"&gt...