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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11382

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Shangxuetang MySQL video tutorial

Course Advanced 17695

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Band of Brothers front-end example display video tutorial

Course Advanced 11394

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

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How to improve the parsing efficiency of python crawler?

What is currently used is to crawl in a multi-threaded manner under the windows environment, using beautifulsoup+lxml for parsing. N crawling threads->parsing queue->1 parsing thread->storage queue->1 The efficiency of the entire execution of the storage thread is stuck in the computationally intensive parsing thread...

2017-06-12 09:20:36

php - Please see why there is an error in parsing this json data

Why is there an error in parsing json data?

2017-06-28 09:22:16

php parsing error cannot be displayed

I'm running ubuntu10.04+nginx+php-fpm5.4 and if I set display_errors=On in php.ini all errors are printed. If instead I set it to off and then use ini_set('display_errors,'1'); directly in the script they also show up, but not the parsing errors, just a blank page. I also tried using error_reporting and E_STRICT but I can't find a way!

2023-10-30 14:44:43

php - laravel route parsing error after url encoding of routing parameters

I encoded the parameters {code...} route definition {code...} and found that the encoded $msg would cause a route parsing error, I tested like this /test/1/msg/balabala with no problem

2017-06-22 11:54:11

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Detailed introduction to DOM parsing in XML parsing

Course Introduction：XML files are mostly used to describe information, so after obtaining an XML document, extracting the corresponding information according to the elements in the XML is XML parsing. There are two ways to parse Xml, one is DOM parsing and the other is SAX parsing

2019-08-26 comment 0 6345

xml parsing sax parsing principle diagram and technical introduction

Course Introduction：This article describes the details of the sax parsing schematic diagram and technical introduction of xml parsing. If necessary, you can refer to it.

2017-02-16 comment 0 1967

XML parsing Zend output produces XML parsing errors

Course Introduction：XML parsing: XML parsing Zend output produces an XML parsing error: XML parsing error: The xml processing instruction is not at the beginning of the entity Location: http://.../public/xml/get Row: 2, Column: 1: <?xml version="1.0"?> ^ After careful inspection, I found that the first line is empty. After searching for a long time, I couldn't find where zend's view outputs a blank line, including initializing a new View, but I still haven't found the reason, but the first line of the website homepage is not empty. There are similar examples on the Internet, but their solution is

2016-07-29 comment 0 1106

XML parsing library in PHP8.0

Course Introduction：With the release of PHP 8.0, many new features have been introduced and updated, including the XML parsing library. The XML parsing library in PHP8.0 provides faster parsing speed and better readability, which is an important improvement for PHP developers. In this article, we will explore the new features of the XML parsing library in PHP 8.0 and how to use it. What is an XML parsing library? XML parsing library is a software library for parsing and processing XML documents. XML is a method for storing data as structured documents

2023-05-14 comment 0 1231

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