Example of implementing asynchronous non-blocking access to the database using Python Tornado framework, pythontornado
Tornado is an http non-blocking server. We will use the tornado framework, mongodb database, and motor (asynchronous driver of
Fortunately, you can use a small method to synchronize with the Forum by logging on here. You do not need the passport interface.This is my data for reference only.Log on and pass two values (username and password );Copy codeThe Code is as
The zero-based NODEJS series article will show you how to benefit JavaScript as a server-side script through NODEJS Framework web development. The NODEJS framework is a V8-based engine and is the fastest JavaScript engine available today. The Chrome
I recently used PHP, So I went online to find some information! I have accidentally read this article and recommended it to you.
I recently used PHP, So I went online to find some information! I have accidentally read this article and recommended
Discuz password encryption algorithm is actually two times MD5 encryption, first encrypted with plaintext, then randomly generate a salt, and then add a salt after the first cipher as plaintext and then once again MD5 encryption. The salt is saved
Install Xcache to accelerate php and AB stress testing results
XCache is a fast and stable PHP opcode cache. it has been well tested and runs stably on high-traffic/high-load production machines. tested on linux and supports the latest versions of
PHP Web Trojan Scanner
PHP Web Trojan scanner-Security Testing Tool, a tool that scans php Trojans in a php environment. The following features can be scanned currently. Lazy design: Apply the phpspy style directly. Note: The scanned file is not
For injection, error messages are extremely important. The so-called error prompt refers to the feedback of different results from the correct page. Experts attach great importance to this point, which is crucial for precise judgment of injection
1. Manually change the password. In some cases, we forget the administrator password. Or the administrator password is maliciously modified after the website is attacked. At this time, we can only reset the administrator password. The following
MD5 encryption in Oracle and OracleMD5 Encryption
I. Technical Points
1. DBMS_OBFUSCATION_TOOLKIT.MD5DBMS_OBFUSCATION_TOOLKIT.MD5 is an MD5-encoded data packet function, but an error message is displayed when select DBMS_OBFUSCATION_TOOLKIT.MD5
Ext.: http://blog.sina.com.cn/s/blog_4bfd07180101fxcy.html$_g saved the discuz!. All preprocessing data in theCaching can improve the performance of the program, some configuration data is not necessary to query the database every time, as long as
Some small things may be useful sometimes!1. Obtain the Client IP address.Function getip (){If (! Empty ($ _ SERVER ["HTTP_X_FORWARDED_FOR"]) {// proxy usage$ Tip = split (",", $ _ SERVER ["HTTP_X_FORWARDED_FOR"]);$ Cip = $ tip [0];}Else$ Cip = $ _
This article mainly introduces the practical points of the curd application in Thinkphp and attaches a simple example. It is a very good article. We recommend it to you here.
This article mainly introduces the practical points of the curd
However, if you have hundreds of articles on your WordPress website, and you need to make full-site changes, it will be time-consuming and laborious to edit one by one from the background, and the chance of making mistakes will also increase. The
ObjectiveWebsite user registration and login is a very common feature, this section of the textbook to demonstrate how to develop the user registration and login module in PHP.The key PHP basics to use in this section:
PHP has predefined
"Zero-Distance Access to mysql" study notes, zero-Distance Access to mysql
1. add, delete, modify, and query data tables (crud ):
For tables:
Add: create table XXXX
Delete: drop table XXXX
Change: alter table XXXX rename to XXXX
Query: select * from
Mysql stored procedures and common functions
I. Functions
1. mathematical functions
CEIL () into one integer
Select ceil (1, 1.2); 2
FLOOR () Rounding
Select floor (1, 1.9); 9
MOD remainder (Modulo)
Select mod (3,8); 3-3 modulo 8
POWER () POWER
Meaning of =) in oracle function parameters
Today we see an MD5 encryption problem. Many languages provide encryption functions. oracle also provides MD5 encryption functions. I searched the internet and the encryption function is:
Due to PHP and MYSQL, injection of PHP + MYSQL is more difficult than that of asp, especially the construction of statements during injection, this article mainly analyzes some OkphpBBSv1.3 files to discuss the php + mysql injection statement
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