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C 2022-03-24 20:20:01
C printf to string
// int sprintf(char *str, const char *format, ...); char *printf_to_string() { char buffer[128] = {0} //Must be big enough // writing printf output in buffer sprintf(buffer, "some %s here...\n", "text"); // duplicate if needed... Add solution -
SQL 2022-03-24 19:45:27
How to use node-mysql without loads all the rows into the memory? Ask Question
const mysql = require('mysql'); const stream = require('stream'); connection.query('SELECT * FROM `bigdata`') .on('error', function(err) { // Do something about error in the query }) .stream() // Stream allows you to get records one-by-one .p... Add solution -
Javascript 2022-03-24 19:35:02
chrome version release date
// This calculation is near accurate // This is only for developer // Chrome version ——> relese year relese_year = 2010 + chrome_version / 8 // Example: Chrome version = 75.0 // relese_year = 2010 + (75.0 / 8) = 2019.375 // ~= mi... Add solution -
Shell/Bash 2022-03-24 13:40:15
install gnome-clocks ubuntu
sudo snap install gnome-clocks Add solution -
Javascript 2022-03-24 12:05:14
jquery delay
setTimeout( function() { //do something special }, 5000); Add solution