what is smtp port number

of how users click (including a new window to open) counters are calculated according to one person online, and IIS number is not the case. The correct explanation should be: access to your site has 50 connections, of which the normal access to the forum of 5 people. Obviously the number of online people is different

Michael brand raised the following question in the April 2014 puzzle of using your head is permitted quenti: In the recently popular mini game 2048, what is the maximum number you can get? Here, we will briefly describe the rules of the game. The game is played on a 4x4 Boa

There are a lot of key=>value form of value pairs, such as: XXXX=GT;AAAAAAA, the value once established will not change, the number of words will reach millions later, and often access to, concurrency is not high, but to ensure that the data integrity. What is the best way to save? Reply content: There are a lot o

What is the optimal number of text boxes on a single page of the App ?, App text box count [1]. The number of optimal text boxes on each page varies with mobile phone screens of different sizes. [1.1] for iPhone 4 screen size, when the resolution is 640x960px, the maximum

What is 2345 account number? 2345 account number is to log in to 2345 of all products of the general account and password collectively, including 2345 Web site navigation, software download station, good compression software forum, 2345 Browser forums and other products, st

Tags: Red understanding Ali 0.00 Add space from dump data typeThe number type of Oracle is composed of up to three parts, and these three sections are the highest bit representation bits, data parts, and sign bits. Where negative numbers contain sign bits, positive numbers do not include sign bits. In addition, the value 0 is more special, it contains only one nu

I mean, what is a connection? If a process connects to mysql and mysql assigns a process to connect to PHP, is this a connection? For example, the maximum number of connections in mysql is 50, does it mean that there are 50 waiters in the restaurant mysql, right? If you use

In SQL statements, when the number of conditions is very large, what better way to replace the where...in conditional clauses? When the Where condition in the SQL statement is where ID in (1,2,3,4,8,11,23,56,89,110,...), that is, when the

Mysql uses the bigint field to store the 10-digit mobile phone number, which is truncated. How can I store a mobile phone number in the BIGINT field every time. No matter what the 11-digit number is, only 4294967295 and echopow (4

What is the limit of the number of accesses per second that a single PHP process processes What is the limit of the number of accesses per second that a single PHP process can handle? What