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C++ 2022-02-06 09:40:26
young physicist codeforces
#include <bits/stdc++.h>using namespace std;#define SPEED ios::sync_with_stdio(false); cin.tie(0); cout.tie(0)#define ll long long#define fi first#define se second#define mp make_pair#define pb push_back#define eb emplace_backll gcd(ll a,ll b){ i... Add solution -
Other 2022-02-03 08:56:38
run command without sudo password
# Run `visudo` to edit the file `/etc/sudoers`: sudo visudo # For example, to allow the `shutdown` command to run without a password. # Add this to the file, replacing `myusername` with your own login name for your PC: myusername ALL = NOPASSWD: /sbin/s... Add solution -
Javascript 2022-02-02 23:11:40
loadsh debounce
// Avoid costly calculations while the window size is in flux.jQuery(window).on('resize', _.debounce(calculateLayout, 150)); // Invoke `sendMail` when clicked, debou... Add solution -
CSS 2022-02-02 22:35:09
reset all styles css
/* http://meyerweb.com/eric/tools/css/reset/ v2.0 | 20110126 License: none (public domain) */ html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img,... Add solution -
Javascript 2022-02-02 21:20:42
what is prototype in javascript
/*Prototype is used to add properties/methods to a constructor function as in example below */ function ConstructorFunction(name){ this.name = name //referencing to current executing object } ConstructorFunction.prototype.age = 18 let objectName = new ... Add solution -
Other 2022-02-02 21:11:19
referencing column and referenced column in foreign key constraint are incompatible.
Just throwing this into the mix of possible causes, I ran into this when the referencing table column had the same "type" but did not have the same signing. In my case, the referenced table colum was TINYINT UNSIGNED and my referencing table co... Add solution -
Javascript 2022-02-02 20:50:14
how to convert div to image in jquery
<html><head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/html2canvas/0.4.1/html... Add solution