Use flask to write a light blog (20)-Implement the authentication code by implementing the registration form and applying the reCAPTCHA

Blog Project Source: Https:// Directory Table of Contents list reCAPTCHA application reCAPTCHA List of the preceding text Use flask to write a light blog (1)-Create a project Write a light blog with flask (2)-hell

Database suspect __ Database

Information A 1, stop the database server, the database MDF files and LDF files copy backup a copy 2, start the database server, delete the suspect database 3, only with the backup of the database MDF file attached to the database, sp_attach_db

Introduction to the Html.ActionLink in MVC

1, Html.ActionLink ("LinkText", "ActionName") first parameter: text to display, second argument: view name for example: <%=html.actionlink ("Jump to About page", "about") ;%>→<a href= "/home/about" > Jump to About page </a> 2, Html.

CENTOS7,RHEL7 installation Freeradius+daloradius Web Management +daloradius Chinese __web

Freeradius is a high-performance open source RADIUS server developed by the GNU General Public License. Freeradius is the most used RADIUS server in the world. Freeradius has a web-based user management tool that is modular, extensible, and rich in f

Semantic Web and semantic grid

The rapid development of the existing Internet makes its defects gradually exposed, such as Web page function monotonous, the low level of intelligent search engine, this is because most Web content is designed for people to read, rather than let com

HTTP protocol-get, post, put, delete

HTTP protocol, a network in which file transfer follows the protocol. A stateless protocol, HTTP protocol server side does not establish a long-term communication connection with the browser side, that is, the service side can not identify the end of

Regular expressions of the regular expression

Objective:Six months ago to the regular expression of interest, found a lot of information on the Internet, read a lot of tutorials, and finally in the use of a regular expression tool Regexbuddy to find his tutorial written very well, can be said to

Poi parsing Excel floating-point numbers and integer reads

I now do data import, with POI parsing Excel, now encountered a problem, because the POI resolution to the numeric type of data, the default will be converted to double type, I judge if the type is cell_type_numeric, want to do special treatment, now

Facebook's system Architecture "reprinted"

Recently happened to pay attention to some of these topics, the circle discussion, always mentioned that Facebook reduced the use of Cassandra, bitter no empirical, online search, find a and I understand the basic consistent article, reprinted to thi

Project Outline design Book design method

General design method of Project Outline design book Asus Bo Net WWW.CHINA-B.C0M April 22, 2009 Source: the InternetASUS BO Network Core tip: Do the software to a certain level, it is necessary to consider the design, design for a long time, is not t

Using string __groovy in Groovy

Groovy supports two types of strings: A generic Java string, an instance of java.lang.String, and Gstrings, which is an instance of groovy.lang.GString, and allows the text to contain placeholders. Gstrings is not a subclass of string because the str

"Mxnet gluon" training SSD detection model based on breed classification data set of Stanford Dog

The data and models used in this article can be downloaded from the CSDN resource page.Link:Network definition FileLST files for data linking and testingThis article mainly to the original code to organize, facilitate the call and training.The main r

Use. NET Memory Profiler to diagnose. NET application memory leaks (methods and practices)

Diagnosing. NET application memory leaks using. NET Memory Profiler (methods and practices) Blog Categories:Troubleshooting & tuning. NET loadrunner ASP algorithm The application diagnosis and optimization of friends know the memory leak

Pkg-config Command Detailed

pkg-config Command Detailed Returns the meta information for the installed library file.Environment variable: Pkg_config_path. Pkg-config will look for all. pc files under this variable. In addition, it looks for the. pc files under/usr/lib/pkgconfig

Modify the SVN port number

SVN server defaults to use the 3690 port number, SVN to use a non-default port, you can add a--listen-port 21来 after svnserve to modify the port number that SVN uses, The action is as follows: At the command prompt, enter: Svnserve-d-R /home/declan

Ubuntu compile bitcoin source code, solve dependencies

Https:// UNIX Build NOTES Some notes on the How to builds Bitcoin Core in Unix. (for OpenBSD specific instructions, BUILD-OPENBSD.MD) Note Always use absolute paths to configure and compile bi

Cookie Settings and Values | Solve the problem of garbled Chinese characters __ garbled

Cookie website Address Cookies are a quick place to store "small chunks of data" in a browser. Settings, and read cookies, can be set up and read on the server side, and can be set up and read at the client Every ti

Makefile Basic Tutorial 6

first, the introduction of the Experiment--makefile Rule Advanced (2) This experiment will introduce the method of using Wildcard,vpath,vpath,gpath,-lname in Makefile and the method of file path preservation. 1.1 Experiment Content function wildcard

Emacs Configuration File

Reprint Address: . Emacs refers to the configuration file for Emacs. Under Unix, ". Emacs". It is in the user's home directory.You can write a new one yourself. Emacs. But generally from others that (or online) co

Nginx-haproxy to achieve 7-layer load Balancing

LB load Balancing clusters are divided into two categories: LVS (four floors) and Nginx or haproxy (seven layers). LVS is ip-based, and Nginx and Haproxy are based on applications. The client accesses the Web site by accessing the Distributor's IP. T

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