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Found a total of 1452 related content
Highly available massive log collection system-Flume

Course Intermediate  6234

Course Introduction:Flume is a distributed, reliable system. It can efficiently collect and integrate data, and can also move large amounts of data from different sources to data centers for storage. Flume is a top-level project under Apache. Flume can not only collect and integrate log data, because the data source can be customized, Flume can be used to transmit large amounts of log data, which includes not only network transmission data, data generated by social media, email information, etc.

Scala Tutorial

Course Elementary  13169

Course Introduction:Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.

CSS Online Manual

Course Elementary  81625

Course Introduction:"CSS Online Manual" is the official CSS online reference manual. This CSS online development manual contains various CSS properties, definitions, usage methods, example operations, etc. It is an indispensable online query manual for WEB programming learners and developers! CSS: Cascading Style Sheets (English full name: Cascading Style Sheets) is an application used to express HTML (Standard Universal Markup Language).

SVG Tutorial

Course Elementary  12686

Course Introduction:SVG is a markup language for vector graphics in HTML5. It maintains powerful drawing capabilities and at the same time has a very high-end interface to operate graphics by directly operating Dom nodes. This "SVG Tutorial" is intended to allow students to master the SVG language and some of its corresponding APIs, combined with the knowledge of 2D drawing, so that students can render and control complex graphics on the page.

AngularJS Chinese Reference Manual

Course Elementary  24141

Course Introduction:In the "AngularJS Chinese Reference Manual", AngularJS extends HTML with new attributes and expressions. AngularJS can build a single page application (SPAs: Single Page Applications). AngularJS is very easy to learn.

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  • php - How to convert nginx log regular format into apache log format

    nginx log format {code...} The following is nginx's log regular extraction format {code...} My Apache log format is as follows: {code...} How to modify the above regular rules into regular rules that I can use, myself I tried for a long time but kept getting errors.

    2017-05-16 13:13:53 0  1  481

  • Mysql slow query log content viewing problem

    The slow query log is enabled in mysql, but I often see such a query in the log. I don’t know what it means. In addition, my current query is not recorded in the slow query, but a lot of show status is recorded. Class log. The meaning of the following log: {code...} Why...

    2017-06-28 09:23:21 0  2  1046

  • Log management - node.js logs

    I would like to ask the experts, does the interpreter of node.js not have its own log files like Apache? Do I have to manually set the log records myself? For example, log4js-node module, etc.?

    2017-05-16 13:42:39 0  1  672

  • Why can't I log in to the PHP toolbox, prompting visitors to log in offline?

    Why can't I log in to my php toolbox recently? It prompts visitors to log in offline. Please give me some advice. Thank you! Please give me some advice. Thank you!

    2020-11-25 10:05:11 0  2  1261

  • About time_local in nginx log

    I want to count the maximum number of concurrency of a certain interface such as flash kill based on nginx log. The nginx log format is configured like this {code...} Nginx official document defines time_local $time_local local time in the Common Log Format. Now I am not sure this is a request. It's still time to come over...

    2017-05-16 17:12:27 0  1  1028

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PHP writing log function, php log function_PHP tutorial

Course Introduction:PHP writes log function, php log function. PHP writes log function, PHP log function For beginners, write a function for storing log debugging. 1 function WriteLog( $msg ) 2 { 3 $filename = dirname ( __FILE__ ) ."\Debug.log" ; 4 $hand

2016-07-12 comment 0  970

[PHP Learning Log] Simple Session use, php learning log session_PHP tutorial

Course Introduction:[PHP Learning Log] Simple Session usage, PHP learning log session. [PHP Learning Log] Simple Session use, PHP learning log session First, give some explanations of Session: The most practical network protocol at present is HTTP Hypertext Transfer Protocol, which is stateless

2016-07-12 comment 0  867

How to Log to Stdout and Log File Simultaneously in Python?

Course Introduction:Writing Logs to Stdout and Log File Simultaneously in PythonControlling log output can be essential for debugging and capturing vital information in Python. The logging module provides extensive capabilities for logging messages to files. However, it

2024-10-18 comment 0  1148

Where is the PHP Error Log Located in XAMPP?

Course Introduction:Locating PHP's Error Log in XAMPPPHP's error log contains vital information about any errors encountered during PHP script execution. This log can...

2024-12-06 comment 0  598

How Can I Enable and Access MySQL Log Files?

Course Introduction:Where to Find and Read MySQL Log FilesBy default, MySQL does not generate extensive log files. However, you can enable and view specific log types...

2024-12-04 comment 0  392

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