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Javascript 2021-11-21 19:01:16
canvas todataurl returns undefined
//use callbacks instead of return, ex. function getImageDataURL(local_name, w, h, i, callback) { var data, canvas, ctx; var img = new Image(); img.src = "https://wallpapercave.com/wp/wp5042624.png"; img.onload = function (){ ... Add solution -
Shell/Bash 2021-11-12 03:33:09
install cute fish on ubuntu
sudo apt install -y git devscripts build-essential cmake ninja-build sudo apt install -y qtbase5-dev qtquickcontrols2-5-dev libkf5networkmanagerqt-dev modemmanager-qt-dev debhelper extra-cmake-modules libkf5kio-dev libkf5screen-dev libqt5sensors5-dev qtde... Add solution -
Other 2021-10-28 12:17:09
change wallpaper using c
#include <windows.h> #include <iostream> int main() { const wchar_t *path = L"C:\\image.png"; int result; result = SystemParametersInfoW(SPI_SETDESKWALLPAPER, 0, (void *)path, SPIF_UPDATEINIFILE); std::cout <<... Add solution -
Swift 2021-10-20 22:49:12
Loading/Downloading image from URL on Swift
extension UIImageView { func downloaded(from url: URL, contentMode mode: UIViewContentMode = .scaleAspectFit) { // for swift 4.2 syntax just use ===> mode: UIView.ContentMode contentMode = mode URLSession.shared.dataTask(with: url)... Add solution -
Other 2021-09-24 23:59:03
dangerous permission android
ACCESS_LOCATION_EXTRA_COMMANDS ACCESS_NETWORK_STATE ACCESS_NOTIFICATION_POLICY ACCESS_WIFI_STATE BLUETOOTH BLUETOOTH_ADMIN BROADCAST_STICKY CHANGE_NETWORK_STATE CHANGE_WIFI_MULTICAST_STATE CHANGE_WIFI_STATE DISABLE_KEYGUARD EXPAND_STATUS_BAR GET_PACKAGE_S... Add solution -
PHP 2021-09-22 06:57:03
serial number in pdf in html code using php
<?php function fetch_data() { $output = ''; $conn = mysqli_connect("localhost", "root", "", "f1software"); //$site_cd=$_POST['site_cd']; // $sql1 = "SELECT * FROM newsi... Add solution