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...

过去多啦不再A梦 2017-05-16 13:01:37 0  2  891

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  1495

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  518

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  882

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  589

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...

过去多啦不再A梦 2017-05-16 13:12:05 0  2  641

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  612

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  1074

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  1216

Team collaboration - What should I do if someone needs the feature I wrote as a dependency in git flow?

For example, I am developing the feature/user user management module to provide the user's name, information, etc., and my colleague is developing the feature/login login system. He needs my user module to detect whether the user can log in, obtain user information, etc. Question 1: Assuming I've do...

伊谢尔伦 2017-05-02 09:28:14 0  3  913

Objective-c - Constraints for iOS a warning issue

1. Description: I customize a View, and the View and sub-controls inside are laid out using Masonry. When using it, first create this [[View alloc]init] and then add it to scrollView. After obtaining the data, calculate the size, and then set the frame of the View. 2. Question: The two sentences in ...

迷茫 2017-05-02 09:28:15 0  1  592

Confusion about using gitlab's fork&pull request mode within the team

As title. The company now uses gitlab, and the general usage process is as follows: 1. The boss creates a main warehouse mainrepo 2. Each member forks a copy of mainrepo 3. Develops in the code that has been forked by itself 4. After the development is completed, issue a merge request and wait Boss ...

滿天的星座 2017-05-02 09:28:16 0  4  849

Objective-c - In iOS development, Instagram cannot be authorized after logging in. Instagram does not jump back to the application. How to get the callback address?

In iOS development, Instagram cannot be authorized after logging in. Instagram does not jump back to the application. How to get the callback address?

習慣沉默 2017-05-02 09:28:17 0  0  738

Version Control - About the use of SVN and GIT in company projects?

The actual requirement is that there is a code now, and another colleague needs to expand and develop based on some functions of this code. Later, colleagues will gradually participate in the development of other modules. I would like to ask whether it is better to use SVN or GIT for multi-person co...

伊谢尔伦 2017-05-02 09:28:17 0  2  704

objective-c - socket sends data in xml format

1. Use GCDAsyncSocket to send a string in XML format. How to convert the XML string into NSData type and send it out?

为情所困 2017-05-02 09:28:18 0  0  562

github - How to keep Git multi-branch public classes up to date

For example, there is a general class A under the master branch of a project. I created a new branch dev for development (there are 2 branches locally, 1 is master and 1 is dev). The next day, the class A code of the master branch It has been updated and if I pull the dev branch, A is still the old ...

给我你的怀抱 2017-05-02 09:28:19 0  2  699

Objective-c - About static library conflict?

I encountered a problem when integrating the project. The error is that some attributes in the library are repeated? I wonder if it has something to do with setting -Objc -all_load in Other Linker Flags? What should I do if I want to modify these repeated attributes? thank you all

滿天的星座 2017-05-02 09:28:20 0  0  557

Files that have been added are ignored in git

Describe your problem. During the development process, some files were not ignored at the time and were added to git (configuration file config.php). Now they need to be deleted from git. Paste the relevant code $git rm --cached /config/config.php and paste the error message fatal: Could not s...

巴扎黑 2017-05-02 09:28:21 0  3  653

objective-c - iOS audio playback timer, how to access the remaining playback time even when the interface jumps, and where should the timer be stored?

If no timing is selected, the first one will be selected by default when it pops up for the first time. If a certain time is selected, the last selected cell will be displayed next time and the remaining time will be displayed.

大家讲道理 2017-05-02 09:28:23 0  0  506

github - Gighub Desktop git(origin/master) conflict, how to solve it

How to resolve conflicts?

过去多啦不再A梦 2017-05-02 09:28:24 0  2  938