Tutorial by Examples: l

std::setiosflags

When used in an expression out << setiosflags(mask) or in >> setiosflags(mask), sets all format flags of the stream out or in as specified by the mask. List of all std::ios_base::fmtflags : dec - use decimal base for integer I/O oct - use octal base for integer I/O hex - use hexade...

C++ • std::iomanip

START example

start indexing key is less than keyfield of indexing-record invalid key display "bad start: " keyfield of indexing-record set no-more-records to true not invalid key read indexing previous record at end set no-more-records to true ...

cobol • START statement

SUBTRACT example

SUBTRACT item-a item-b item-c FROM account-z ROUNDED MODE IS NEAREST-EVEN ON SIZE ERROR DISPLAY "CALL THE BOSS, Account `Z` is OUT OF MONEY" END-DISPLAY PERFORM promisary-processing NOT ON SIZE ERROR PERFORM normal-processing END-SUBTRACT

cobol • SUBTRACT statement

TERMINATE example

TERMINATE report-1 report-2 report-summary

cobol • TERMINATE statement

STRING example for C strings

*> Strip off trailing zero bytes STRING c-string DELIMITED BY LOW-VALUE INTO working-store

cobol • STRING statement

Installation and usage

Installation: In order to use DataProviders, you need junit-dataprovider .jar : Github Direct download Hamcrest-core-1.3.jar : Github Direct download And add both of this .jar to your project. Usage: Add this import to your code: import com.tngtech.java.junit.dataprovider.DataProvider; im...

junit • Testing with DataProviders

SUPPRESS example

SUPPRESS PRINTING

cobol • SUPPRESS statement

UNLOCK record from a file connector

UNLOCK filename-1 RECORDS

cobol • UNLOCK statement

Installation or Setup

Detailed instructions on getting operating-system set up or installed.

operating-system • Getting started with operating-system

Selection Sort Basic Information

Selection sort is a sorting algorithm, specifically an in-place comparison sort. It has O(n2) time complexity, making it inefficient on large lists, and generally performs worse than the similar insertion sort. Selection sort is noted for its simplicity, and it has performance advantages over more c...

algorithm • Selection Sort

Implementation of Selection sort in C#

I used C# language to implement Selection sort algorithm. public class SelectionSort { private static void SortSelection(int[] input, int n) { for (int i = 0; i < n - 1; i++) { var minId = i; int j; for (j = i + 1; j < n; j++...

algorithm • Selection Sort

Element access

1. at(pos) Returns a reference to the element at position pos with bounds checking. If pos is not within the range of the container, an exception of type std::out_of_range is thrown. The complexity is constant O(1). #include <array> int main() { std::array<int, 3> arr; ...

C++ • std::array

Up and running with Flower

Flower is a web based tool to monitor Celery. To install Flower, we can use pip as follows: pip install flower To run Flower for proj: celery -A proj flower Now, flower is accessible in: http://localhost:5555

celery • Celery monitoring with Flower

Displaying GitHub timeline / feeds on your website

This document explains how to display your GitHub feeds/timeline on your website. Example: A live example is available at: https://newtonjoshua.com GitHub timeline: GitHub provides the public timeline for any user in Atom format. You can view your timeline at: https://github.com/{{GitHub...

github • Displaying GitHub timeline / feeds in your Website

Simple React Component

We want to be able to compile below component and render it in our webpage Filename: src/index.jsx import React from 'react'; import ReactDOM from 'react-dom'; class ToDo extends React.Component { render() { return (<div>I am working</div>); } } ReactDOM.re...