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Questions tagged [concept]

Concept programming is a programming paradigm focusing on how concepts that live in the programmer's head translate into representations that are found in the code space. This approach was introduced in 2001 by Christophe de Dinechin with the XL Programming Language.

Concept programming is a programming paradigm focusing on how concepts that live in the programmer's head translate into representations that are found in the code space. This approach was introduced in 2001 by Christophe de Dinechin with the XL Programming Language.

For more, see Wikipedia.

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How to create background application running on Window Server

I need to write an application that run in the background (i.e., invisible to user). It should be always running when the server is on, regardless of user login or off. Or at least it should run on schedule (e.g., hourly). It also should still run…
shinega
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What do we need installations for?

This is a conceptual question and I hope it fits into Stackoverflow's question and answer style. I wonder what the concept of installing applications is good for. In my naive understanding of operating systems we do not need a registry and to use an…
danijar
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Assign return value to variable warning

In netbeans I use to call a method that returns a value, but I am directly calling it where I have to pass a parameter to the function i.e. Function(getValue()) where getValuue() returns String. So what I want to know is that what is more efficient…
Saqib
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The concept of Inodes and block sizes

So I'm doing some exam review problems, and one of them states "In UNIX system V, the length of a block is 1 KB and each block can hold a total of 256 block addresses. Using the inode scheme, what is the maximum size of the file?" Now the irony…
Scott
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Javascript concept using history object

I am interested in making a website that flashes through a visitors entire web history when they visit. I plan on using JavaScript to grab the history on each viewer's computer and animate through it with varying speeds depending on how much they…
Brannon
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Mapping GPS coordinates to an area

I have devices moving across the entire country that report their GPS positions back to me. What i would like to do is to have a system that maps these coordinates to a named area. I see two approaches to this: Have a database that defines areas as…
Jarmund
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How to use Java Dialog parameter?

this is a newbie question. I am experimenting a little with Java, and I stumbled across a method which is supposed to call an empty dialog. The method, however, has a Dialog parameter in the signature which I have no idea how to use. It looks like…
Unique_Key
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Need to understand the functionality of string.count() function

I was trying to understand the functioning of string.count basically The documented definition of it is string.count(s, sub[, start[, end]]) Return the number of (non-overlapping) occurrences of substring sub in string s[start:end]. Defaults for…
NIlesh Sharma
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handling images, videos, docs for custom cms

I am in the process of building a CMS using php, however I am struggling on how to handle the various different assets that a dynamic page could serve, typically an average page will contain pictures of various sizes(thumb, body, main, etc), inline…
ninjamaster
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In memory class generation with attribute and methods

Hey this is a conceptual question and create some curiosity in my mind that is it possible to create Class(not object) dynamically or in memory? and also we can define attributes and methods for this class dynamically as well. Is this possible in…
kundan bora
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ASP.NET WebPages Translation and Template concept

I just start playing with WebPages (Razor) and I figured out some basic concepts behind the wall. First of all I list my always-have-to things for each site I build: Friendly urls of course (WebPages do it for me) Translated urls (WebPages…
ggabor
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delegates and protocols objective

I want to clarify the concept of delegate and protocols in objective c. So there are two types of protocols 1)Formal 2)Informal In case of formal delegate.. what if the person has defined the protocol method but not ACTUALLY implemented it in both…
Izac Mac
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mysql functions concept

I am new to MySQL and PHP. One thing I'm unable to understand that when we check a given condition in if/else statement. Is the opposite of that condition runs automatically ? I mean:
yusufiqbalpk
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Information on Flutter Bloc pattern to reuse the state and event classes

I am using flutter_bloc package for state management and extends with Equatable. I have made Event class and state class for the data to display which I receive from api. It is the simple app where I am receiving data from api and just to display on…
Harry
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creating notification using django

Creating simple notification page using django. I have tried many different code but none of the concepts worked for my project. whenever we click on the notification page notification like post created at a particular time should get…
SHAMILI
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