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php - How to efficiently convert PDF to clear PNG

The requirement is to convert the high-definition vector PDF to PNG. After the image is enlarged, the small characters on the image can be seen clearly without being too blurry. The current solution is PHP imagick, and when setResolution is set to 500, the desired clarity can be achieved. At this ti...

過去多啦不再A夢 2017-05-16 13:01:37 0  2  937

Chengdu is recruiting a junior PHP development engineer

There is a preliminary screening, and the answer address is: http://mtw.so/6hG4pS Job description: 1. Responsible for the PHP development work of the project team. 2. Ability to independently complete the underlying development work of relevant sub-projects under the leadership of technical managers...

wyn 2021-08-03 12:10:44 0  2  1362

Think about it clearly, should you learn some knowledge about the Web before learning PHP?

When I looked at PHP recruitment information before, I almost always saw requirements for relevant Web knowledge. HTML, CSS, JAVASCRIPT So if you want to find a job as a PHP engineer, in addition to learning PHP knowledge, should you also learn Web knowledge first? ? ?

YOU 2017-09-18 12:24:32 0  4  1307

javascript - Would you like to ask a front-end engineer to learn a back-end language? Which one is more appropriate to learn in depth?

I would like to ask a front-end engineer to learn a back-end language. Which one is more suitable to learn in depth? I have a preliminary understanding of node, php, and java. Which one is more suitable for the current trend? What reason?

滿天的星座 2017-05-27 17:40:19 0  8  960

Where can I download the source code of the cms we developed?

Where can I download the source code of the cms we developed? Where can I download the cms for modular development? I want to learn how to use x box. I am a PHP development engineer. I am not very technical and want to learn more.

銳名網(wǎng)絡? 2019-10-22 14:26:14 0  3  1504

Some new ideas and advice

I have learned python and have a certain foundation. Now I want to learn php, html, css, js, mysql and strive to meet the requirements of php engineer outsourcing within one year. Is this possible? Then I hope you guys can give me some pointers on the learning path for the above content and how to i...

云憩鳳霞 2021-10-04 20:28:52 0  6  1157

Add watermark text, Chinese will be garbled

<?php$src = "02.png";$info = getimagesize($src);$type = image_type_to_extension($info[2],false);$fun = "imagecreatefrom{$type}";$image = $fun($src);$font = "arial.ttf"

php_huang 2017-09-06 10:32:28 0  1  1555

How to configure apache for flask and php on the same server

The server I've been upgrading/updating has pages using php and python. I rewrote the python based page using Flask framework and configured apache using wsgi:<VirtualHost*:443>ServerNamemy_fake_site...AliasMatch^\/((?:flask_dir1|flask_dir2).*)\.((css| php|png)$((?:\?.*)?))/var/www

P粉547170972 2024-01-10 17:18:45 0  1  578

php - [WeChat] Get the material list interface, get all when getting the picture and text list? ?

WeChat’s interface for obtaining a permanent material list, the parameters are written as follows: The document states: The number of returned materials is between 1-20. I get the picture material list, no problem, I can control the returned quantity through the count parameter. But when getting the...

過去多啦不再A夢 2017-05-24 11:34:22 0  1  1145

permission-denied - nginx open() "..." failed (13: Permission denied)

Use PHP to upload a file, and then generate a thumbnail. The thumbnail access is normal, and the uploaded file access nginx prompts 403 error: {code...} View file permissions: {code...} Above gmail-theme-tree- _x22.png access is normal, gmail-theme-tree.png access prompt...

某草草 2017-05-16 17:25:46 0  1  950

Static image service implementation - PHP, JS and HTML technology

Good morning. I know nothing about HTML, CSS, PHP or HTML but for some reason I managed to put together a website. The website queries a mysql database, loads Google Maps, and displays a marker on the queried address. I have correctly written the Python code to scrape the data, and the data in the S...

P粉990568283 2023-08-13 14:24:45 0  1  641

PHP reads Mysql database data and echoes html problem

I use php programming to read database data, and the field is a string with spaces. After reading successfully, assign the value to The value of the text text box. The result is displayed, and the characters after the spaces are ignored by the browser. please help. For example, there is a field call...

城鄉(xiāng)結合部部長 2020-02-19 12:27:19 0  1  1408

Python WoL script fails on Synology RS1221+ but runs successfully on QNAP TS-219P II

I'm relatively new to Python and I don't understand why the same script doesn't run on my RS1221+NAS but runs on the QNAPts-219pii with no issues. It is a WoL script designed to open a specific PC via an HTML page. You press a PNG image, which then calls a php script, which in turn calls said Python...

P粉395056196 2024-02-17 16:02:35 0  1  746

php - Qiniu JavaScript SDK restricts the type of uploaded files. Only PNG format images can be uploaded in the WeChat browser.

During the upload process using Qiniu JavaScript SDK, I set restrictions on the file types when uploading images. filters: { mime_types: [ {code...} ], prevent_duplicates: false, //max_file_size: imgMaxSize, //Maximum file size limit max_file_size :i...

過去多啦不再A夢 2017-05-16 13:12:05 0  2  668

How to PHP simulate curl transfer under cmd to download files

Recently I found a GAN algorithm on github to turn old photos into color, so I put it on the server and tried it. I wanted to call the api through php to download the converted pictures, but I found many tutorials on the Internet and couldn't succeed. The following is passed cmd to achieve: curl -X ...

Suo 2021-05-22 00:52:29 0  0  1122

The php_imagick extension method setImageProperty cannot achieve its stated function

Use the setImageProperty method of PHP's imagick extension to set the image property. Although you can use getImageProperty to read the property after setting the property, once the image is saved and the property is read from the saved image, no information can be read. There are articles on the In...

phpcn_u16587 2018-02-17 10:08:12 0  1  1273

Laravel Modal does not return data

I don't know why I'm not getting the value from the modal in my Laravel controller. Please check it for me. However, I use the same code for other modes and controllers. It's working and returning the value from the property without any issues. I'm using Laravel8 and php8.1; below is my code. app\Ht...

P粉174151913 2024-03-29 10:31:31 0  1  605

Can I use the automatic generation module of thinkphp5 in Windows 7 system? How to configure and use

明民 2017-10-10 17:04:14 0  2  1400

After installing the PHP toolbox, all the mysql tables in phpstudy that I installed before are gone. What should I do?

After installing the PHP toolbox, all the mysql tables in phpstudy that I installed before are gone. What should I do?

劉袁銘 2017-10-10 19:25:59 0  4  2957

mcrypt_get_key_size()

To use mcrypt_get_key_size() in php study, how to enable mcrypt_

劉袁銘 2017-10-10 19:47:34 0  1  1188