我无法安装System.Net.Http我尝试更新我的Nuget 的包,但仍然发生同样的错误,我正在使用Visual Studio 2015 Community 开发我的Android应用程序
这是错误:
无法安装包'System.Net.Http 4.0.0'.您正在尝试将此软件包安装到以"MonoAndroid,Version = v6.0"为目标的项目中,但该软件包不包含任何与该框架兼容的程序集引用或内容文件.有关更多信息,请与软件包作者联系.
请帮我.谢谢 :)
所以我正在制作一个网页游戏应用程序,我的问题是我register.php没有在数据库中插入用户,请顺便帮助我只是一个 PHP 初学者谢谢
这是代码:
<?php
require_once('mysql_conn.php');
$Username = mysql_real_escape_string($_POST['Username']);
$Password = md5(mysql_real_escape_string($_POST['Password']));
$Email = mysql_real_escape_string($_POST['Email']);
$query_check ="SELECT user_name FROM account_info WHERE user_name = '$Username'";
$retval_check = mysql_query( $query_check, $conn );
if( $Username == "" || $Password == "" || $Email == "" ){
echo"Please fill the field";
} else{
if(mysql_num_rows($retval_check)){
echo"Username Already Taken";
} else {
$query = "INSERT INTO account_info(user_name,user_passemail) VALUES ('$Username','$Password','$Email');";
$retval = mysql_query( $query, $conn );
echo "<script>";
echo "alert('Thank you for registering Enjoy the …Run Code Online (Sandbox Code Playgroud)