关于域http://www.pravninasvet.com,存在一个问题,在这个问题中,它有时加载得很快,有时非常慢。
域名由godaddy注册,服务器在德国。但是,当页面加载非常慢时,则为ping法线:
Pinging pravninasvet.com [91.194.91.202] with 32 bytes of data:
Reply from 91.194.91.202: bytes=32 time=52ms TTL=55
Reply from 91.194.91.202: bytes=32 time=50ms TTL=55
Reply from 91.194.91.202: b
SELECT *
FROM EMPLOYEE a
LEFT JOIN EMPLOYEE b
ON a.Employee_ID <> b.Employee_ID
WHERE a.employee_salary < b.employee_salary and a.Department_ID='30'
您好,我想检索比30部门的员工挣更多钱的员工的所有信息
ParseQuery<ParseObject> query = ParseQuery.getQuery("Money");
query.findInBackground(new FindCallback<ParseObject>() {
public void done(List<ParseObject> objects, ParseException e) {
if (e == null) {
int total=0;
for (ParseObject p : obje