ffmreg thinkphp controller obtains audio and video details (acquisition time)
FFmpeg Download: http://ffmpeg.zeranoe.com/builds/Download and unzip the FFmpeg folder:Open any disk you want to install, such as disk d. Create a new folder named "ffmpeg", and copy all the contents of the folder generated in the second step to the "ffmpeg" folder.Setting environment variablesRight click "my computer - ...
Added by BradZynda on Tue, 10 Dec 2019 21:03:40 +0200
Example of sending SMTP mail in PHP
When you are still struggling with php's built-in mail() function, you are very lucky now. This article can help you!php makes use of the smtp class to send e-mail. I've been using it for a long time, but I haven't had any problems. In the background of this blog, when the blogger replies to the message, he will automatically send an email with ...
Added by Crogge on Tue, 10 Dec 2019 17:18:51 +0200
php compiles and installs mysqli extension, reporting fatal error: ext/mysqlnd/mysqlnd.h: No such file or directory
Compiling and installing php mysqli extension
phpize
./configure && make && make install
The following error message was encountered.
/bin/sh /usr/local/src/php-7.2.11/ext/mysqli/libtool --mode=compile cc -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -I. -I/usr/local/src/php-7.2.11/ext/mysqli -DPHP_ATOM_INC -I/usr/local/src/php-7.2.11/e ...
Added by markhard on Tue, 10 Dec 2019 13:52:00 +0200
HDU 1255 - area covered (rectangular area intersection: line segment tree + scan line)
Title Link: http://acm.hdu.edu.cn/showproblem.php?pid=1255
Title:
Give N (N < = 1000) rectangles and find the sum of the area covered by at least two rectangles.
Train of thought:
And the last blog link The idea of finding the intersection of multiple rectangles is very similar. That is to maintain the current effecti ...
Added by johnmess on Mon, 09 Dec 2019 18:21:01 +0200
php GD library generate share Poster
php generates an image, as shown in the figureThe code is as follows
<?php
/**
* Picture processing
* @author Administrator
*
*/
class ImgGD{
/**
* Create a shared picture
*/
public function createShareImg(){
// 1 get background size
list($bg_w,$bg_h) = getimagesize("../img/bg.jpg");
// 2 create ...
Added by Prismatic on Mon, 09 Dec 2019 11:23:10 +0200
python crawler -- selenium module. Get up and move yourself!
selenium
basic operation
from selenium import webdriver
from time import sleep
#Instantiate a browser object
bro = webdriver.Chrome(executable_path=r'C:\pycahrm file\chromedriver.exe')
url = 'https://www.jd.com/'
#User initiated request
bro.get(url)
#Location tag
search_input = bro.find_element_by_id('key')
#Data interaction with the specifi ...
Added by damanic on Mon, 09 Dec 2019 00:02:57 +0200
PHP anonymous function using skills
I wrote a previous article about the use of closures( Click here to enter ), this in-depth summary of the usage and understanding of anonymous functions in php:
Anonymous functions in php, also called closure functions, allow you to specify a function without a name. Assign anonymous functions to variables and call them through variables. For e ...
Added by monkeytooth on Sun, 08 Dec 2019 10:17:55 +0200
Laravel user authorization Gate and Policy
Main points:
Laravel has two main ways to implement user authorization: gates and policies.
Gates accepts an instance of the currently logged in user as the first parameter. And receive optional parameters, such as the relevant Eloquent model.
Using command to generate policy PHP artican make: policy postpolicy -- model = post
The ...
Added by mithril on Sat, 07 Dec 2019 16:04:08 +0200
Thinkp5 docking with Baidu cloud object storage BOS (upload, delete)
Original address: https://www.cnblogs.com/best-always/p/10273320.html
First, download the SDK package at Download on official website , or use composer at the root of the project.
composer require baidubce/bce-sdk-php
There are five files in the compressed package, and only two files are actually used, and then they are placed in the extend fil ...
Added by djwiltsh on Sat, 07 Dec 2019 11:23:15 +0200
[PHP advanced features] ArrayAccess (array access) interface
php provides six commonly used predefined interfaces to implement certain specific capabilities. The most commonly used one is ArrayAccess, which is used in popular frameworks like Laravel.
What is ArrayAccess
As stated in the official documentation, it "provides an interface to the ability to access objects like arrays.".
It provides ...
Added by cheechm on Fri, 06 Dec 2019 13:55:26 +0200