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C++ 2022-03-02 18:00:06
through map c++
//Since c++17 for (auto& [key, value]: myMap) { cout << key << " has value " << value << endl; } //Since c++11 for (auto& kv : myMap) { cout << kv.first << " has value " << kv.s... Add solution -
PHP 2022-02-28 22:15:14
php open csv
<?php $row = 1; if (($handle = fopen("test.csv", "r")) !== FALSE) { while (($data = fgetcsv($handle, 1000, ",")) !== ... Add solution -
C++ 2022-02-26 08:20:05
error: use of parameter outside function body before ] token c++
If you are using GCC, then you are to pass the length of the array as a parameter to the function. void foo (int m, int arr[][m]) { //... } However, there seems to be a bug in either the compiler or the documentation, as the above function prototy... Add solution -
C++ 2022-02-24 22:15:12
count the occurrences ofanagram
//this solution is for when both the string have same type of character //example: aabaabaa and aaba #include <bits/stdc++.h> using namespace std; int main() { string s,ptr; cout<<"Enter the first string:"<<endl; ... Add solution -
C++ 2022-02-24 21:15:04
sliding window maximum sum subarray
#include <bits/stdc++.h> using namespace std; int main() { int n; cout<<"enter the size of the array:"<<endl; cin>>n; int arr[n]; cout<<"Enter the elements of the array:"<<endl;... Add solution -
Shell/Bash 2022-02-24 14:10:02
error while loading shared libraries: libx11-xcb.so.1:
sudo apt-get install gconf-service libasound2 libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgcc1 libgconf-2-4 libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 libnspr4 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-... Add solution -
Java 2022-02-23 06:50:25
java
Java is a class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible. It is a general-purpose programming language intended to let application developers write once, run anywhere (WORA),[17] m... Add solution