我试图让一个简单的排序在对象数组上工作,但它似乎返回了完全随机的结果。请看这段插图:( FF或Chrome)
var data;
var asc;
function init(){
data = [{username:"leonhaas"},{username:"0johnson"},{username:"leonlang"},{username:"0lechner"},{username:"0koller"},{username:"leonwinkler"
如何使用这些测试将这组while循环转换为一个大的while循环来验证用户名?任何帮助都将不胜感激!
username = input("Please enter a username: ")
while len(username) < 8 or len(username) > 15:
print("Username must be between 8 and 15 characters long.")
username = input("Please enter a username: ")
while user
我一直在尝试用HTML和Javascript登录网站,除了一个问题,它运行得很好。第一个登录信息会登录,但会显示else弹出消息!我该如何解决这个问题?
function Login(form)
{
username = new Array("alex364981");
password = new Array("Codylewis");
page = "user2" + ".html";
if (form.username.value == username[0] && for
这是我正在运行的剧本的正文..。
for i in `cat ${hostfile}`
do
echo "Adding user $username on $i"
ssh -q $i /usr/bin/sudo /usr/sbin/adduser $username --gecos "$username,,," --disabled-password;
echo "$username:$password" | /usr/bin/sudo chpasswd;
/usr/
如何在Linux中设置字符的顺序/优先级?
我目前正在使用这个命令来测试这一点,如下所示:
ls -al --group-directories-first
假设我有以下文件:
a
b
c
A
B
C
.a
.b
.c
.A
.B
.C
ls的默认输出如下:
-rw-r--r-- 1 username username 0 Jan 11 07:18 a
-rw-r--r-- 1 username username 0 Jan 11 07:55 .a
-rw-r--r-- 1 username username 0 Jan 11 07:18 A
-rw-r--
这是我当前的代码:
while True:
try:
username = input("Username: ")
if len(username) < 8:
print ("Sorry, the username must be at least 8 characters long.")
if username.isalnum() == False:
print ("Sorry, your name can only contain a
我在erlang中有mysql select的多行结果:
{_,_, Result} = ejabberd_odbc:sql_query(Server,
[<<"select group, GROUP_CONCAT(members.username separator ', ') AS member from members WHERE id='">>,Id,<<"'">>]),
结果= {"group",
我在php上收到一个令人讨厌的错误:
Warning: mysql_result() expects parameter 1 to be resource, boolean given in C:\wamp\www\john\core\functions\users.php on line 16
Warning: mysql_result() expects parameter 1 to be resource, boolean given in C:\wamp\www\john\core\functions\users.php on line 24
第16行引用
return (mysql_
我想更改html(username + ' is already exist. Please try another one');的字体颜色,但我不知道如何更改。
function check_availability(){
//get the username
var username = $('#username').val();
//use ajax to run the check
$.post("<?php echo base_url();?>loginFunction/check
如果你能告诉我如何让它工作,我将永远感激不尽。目前,当我运行它时,它会在第一次输入用户名时发出警报。 let userName1;
let userName2;
let userName3;
alcoholAgeCheck();
alcoholAgeCheck(userName2);
alcoholAgeCheck(userName3);
function alcoholAgeCheck() {
userName1 = prompt('Enter name');
if (userName1 === userName2 || userName1 === use
Asp.net成员资格2.0。
我想更新aspnet_user表中的用户名,最好的方法是直接更新表。
UPDATE aspnet_Users SET UserName = @UserName,LoweredUserName = LOWER( @UserName)
WHERE UserName = @CurrentUname
如何确保它是独一无二的?
谢谢,
更新: If not exist (select UserName from aspnet_Users) Begin UPDATE aspnet_Users SET UserName = @UserName,LoweredUserNam