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Questions about Tcp TIME_WAIT
if a socket between the client and the server is closed (the tcp connection is closed), the client will not be able to re-establish an identical socket in a short period of time (two minutes according to the book). So my understanding is: join me to conn...
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How to write the route of thinkphp5?
Why is it accessible by entering the second picture and not by the first one?
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Thinkphp5
Why is the path of the second graph accessible to the thinkphp5 on nginx, but not the first one? Please take a look at
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The Http service process actively sends messages to the ws service process.
on the same server ( Linux ), there is a http service built by PHP and a WS ( websocket ) service based on Workerman . How can the http service process actively send messages to this WS service process?
PS: PHP version 5.5.37 workerman...
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Linux environment uses docker to deploy php environment error File not found.
on Ali CVM, deploy the php development environment using the docker-ce version. After deploying nginx and php-fpm, the end file of the test. Html can be accessed, but the test .php file will report an error as follows:
File not found.
check the ngin...
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General corporate application-level lamp, lnmp environment is one-click installation or compilation installation.
1. I feel that the software package needs to be found on the Internet if it is compiled and installed, and it is not clear which software package is needed, it takes time, it is troublesome to install, and it is easy to make mistakes. 2. One-click inst...
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How to realize the automatic clone to the online server when git push goes to the warehouse at the same time?
I recently built a GitLab repository with my own server . Every time I write it locally by clone, then push it to this warehouse, and then clone the contents of this warehouse on the online server (the same server), but I think it s very cumbersome. bu...
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Automatically execute php files under Linux
how to execute php files automatically in Linux environment? ...
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What user rights should be used to configure the web environment in ubuntu?
win10 the virtual machine is installed with ubuntu16.04 LTS . After installation, I will log in to the system as an ordinary user dp, and then I need to install nginx and php , mysql and so on. What I have done now is 1, modify the permissions ...
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Just bought Tencent Cloud server, install php in the process of accidentally typing exit to quit, can not wait any longer.
I am a novice at playing linux
use Xshell to connect to the server, and when you install the php environment, exit exits and cannot be logged on. Then it is impossible to log in to the official website. What s the reason?
apache is installed in ...
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Use PHP to receive uploaded files, and the Chinese part of the file name is displayed as a question mark on the server side.
[solution] add to the front-end code as prompted by Derek_Chen
<meta charset="gbk">
The display is normal after !
< hr >
[problems encountered]
attempted to receive the uploaded file using PHP, and the file was received succes...
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Why do you want to copy a copy of php.ini to / usr/local/php/lib/php.ini when php is installed?
Why do you want to copy a copy of php.ini to usr local php lib php.ini after installing php
I ve tried why copy a php.ini from the installation package to the usr local php lib php.ini directory if it doesn t work properly without a copy of php. ...
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Ask for help on the question of appending elements to the header of php two-dimensional array
to append an element to a two-dimensional array. I don t know why I can t append it all the time. The similar code is as follows, mainly using the function array_unshift (). In the document, it is said that elements can be appended to the array.
<...
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Mac system installs php through brew
1. Install php7.1 version and apache2.4 version via brew 2, xampp integrated development environment (php5.4 apache2.4.9) 3 has been installed on mac system before, and the following is the previous integrated environment php.ini
extension=php_socke...
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The latest version of memcached upgrade prevents Memcached from being exploited by UDP reflection attacks.
now the memcached version of Aliyun is 1.4.15. How to upgrade the highest version? ...
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Kvm creates a qcow2 image file, unable to install the system!
1 qcow2 disk file created by Jing KVM, unable to install the system, it should be caused by a disk space of 0 according to the hint!
2There are 3 ways to create qcow2 disk files with
a,rawqcow2
b,qcow2,
qemu-img create -f qcow2 -o preallocation=me...
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Rsyslog lost IP
use rsyslog+mysql+loganalyzer to build a log server
data will be received repeatedly and inserted into the database
has anyone encountered this problem and is there any solution?
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How to switch the php version? If my server has more than one PHP installed.
I installed two php, on the CentOS7.2 server, one is php7.1 installed using the source code make, and the other is php7.0 installed using yum. I want to use php7.0 instead of php7.1 . How can it be implemented?
-sharp php -v
PHP 7.1.16 (cli) (bu...
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What are the problems when compiling and installing gmp?
for example, this is a problem that occurred when I installed the gmp extension locally
==================
All 3 tests passed
==================
Making check in cxx
Library Developer CommandLineTools usr bin make t-binary t-cast t-cxx11 t-headers t-i...
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Php online Preview office File (word,excel,ppt)
is there any mature solution for PHP to realize online preview of OFFICE-related files ...