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7 votes
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What programming/technical projects have you been working on?
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's...
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?
4 votes -
Fortnightly Programming Q&A Thread
General Programming Q&A thread! Ask any questions about programming, answer the questions of other users, or post suggestions for future threads. Don't forget to format your code using the triple...
General Programming Q&A thread! Ask any questions about programming, answer the questions of other users, or post suggestions for future threads.
Don't forget to format your code using the triple backticks or tildes:
Here is my schema: ```sql CREATE TABLE article_to_warehouse ( article_id INTEGER , warehouse_id INTEGER ) ; ``` How do I add a `UNIQUE` constraint?
4 votes -
Statically recompiling NES games into native executables with LLVM and Go
6 votes -
Ransomware actor abuses Genshin Impact anti-cheat driver to kill antivirus
9 votes -
The Law of Leaky Abstractions
4 votes -
What programming/technical projects have you been working on?
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's...
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?
8 votes -
Time till open source alternative
6 votes -
[Python] Trouble fetching checkbox and radio fields with PyPDF2
My project involves reading text from a bunch of PDF form files for which I'm using PyPDF2 open source library. There is no issue in getting the text data as follows: reader =...
My project involves reading text from a bunch of PDF form files for which I'm using PyPDF2 open source library. There is no issue in getting the text data as follows:
reader = PdfReader("data/test.pdf") cnt = len(reader.pages) print("reading pdf (%d pages)" % cnt) page = reader.pages[cnt-1] lines = page.extract_text().splitlines() print("%d lines extracted..." % len(lines))
However, this text doesn't contain the checked statuses of the radio and checkboxes. I just get normal text (like "Yes No" for example) instead of these values.
I also tried the
reader.get_fields()
andreader.get_form_text_fields()
methods as described in their documentation but they return empty values. I also tried reading it through annotations but no"/Annots"
found on the page. When I open the PDF in anotepad++
to see its meta data, this is what I get:%PDF-1.4 %²³´µ %Generated by ExpertPdf v9.2.2
It appears to me that these checkboxes aren't usual form fields used in PDF but appear similar to HTML elements. Is there any way to extract these fields using python?
2 votes -
Awesome Isochrones
6 votes -
How to use Webkit's new CSS4 ":has()" selector
10 votes -
What programming/technical projects have you been working on?
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's...
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?
4 votes -
Fortnightly Programming Q&A Thread
General Programming Q&A thread! Ask any questions about programming, answer the questions of other users, or post suggestions for future threads. Don't forget to format your code using the triple...
General Programming Q&A thread! Ask any questions about programming, answer the questions of other users, or post suggestions for future threads.
Don't forget to format your code using the triple backticks or tildes:
Here is my schema: ```sql CREATE TABLE article_to_warehouse ( article_id INTEGER , warehouse_id INTEGER ) ; ``` How do I add a `UNIQUE` constraint?
4 votes -
KeenWrite 2.8.1
4 votes -
What programming/technical projects have you been working on?
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's...
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?
2 votes -
How to reduce latency and minimize outages (in web systems)
1 vote -
Alexandria Search is a open source ad free nonprofit web search engine
11 votes -
App of the fortnight: ksnip
2 votes -
GitLab plans to delete dormant projects in free accounts
25 votes -
Crimes with Python's Pattern Matching
7 votes -
eCharts for Python
3 votes -
What programming/technical projects have you been working on?
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's...
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?
4 votes -
Fortnightly Programming Q&A Thread
General Programming Q&A thread! Ask any questions about programming, answer the questions of other users, or post suggestions for future threads. Don't forget to format your code using the triple...
General Programming Q&A thread! Ask any questions about programming, answer the questions of other users, or post suggestions for future threads.
Don't forget to format your code using the triple backticks or tildes:
Here is my schema: ```sql CREATE TABLE article_to_warehouse ( article_id INTEGER , warehouse_id INTEGER ) ; ``` How do I add a `UNIQUE` constraint?
5 votes -
The Clear-Site-Data HTTP header
8 votes -
Python data visualisation
6 votes -
Google introduces Carbon, an experimental replacement for C++
11 votes -
What colour are your bits? (2004)
3 votes -
What programming/technical projects have you been working on?
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's...
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?
6 votes -
What programming/technical projects have you been working on?
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's...
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?
6 votes -
The Great Fiction of AI | The strange world of high-speed semi-automated genre fiction
9 votes -
Hardening SSH
4 votes -
RISC-V only takes 12 years to achieve the milestone of 10 billion cores, 5 years faster than ARM
14 votes -
Pretty Maps in Python
6 votes -
Create a Slack wizard app in Python that answers all your questions
2 votes -
Fortnightly Programming Q&A Thread
General Programming Q&A thread! Ask any questions about programming, answer the questions of other users, or post suggestions for future threads. Don't forget to format your code using the triple...
General Programming Q&A thread! Ask any questions about programming, answer the questions of other users, or post suggestions for future threads.
Don't forget to format your code using the triple backticks or tildes:
Here is my schema: ```sql CREATE TABLE article_to_warehouse ( article_id INTEGER , warehouse_id INTEGER ) ; ``` How do I add a `UNIQUE` constraint?
3 votes -
Making Heatmaps
5 votes -
Harden your Linux server using SSH keys (and turn off password auth)
8 votes -
What programming/technical projects have you been working on?
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's...
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?
4 votes -
Emacs as your terminal multiplexer
10 votes -
What programming/technical projects have you been working on?
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's...
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?
7 votes -
Show your Emacs shortcuts in colour when giving presentations
5 votes -
An experiment to test GitHub Copilot's legality
11 votes -
Fortnightly Programming Q&A Thread
General Programming Q&A thread! Ask any questions about programming, answer the questions of other users, or post suggestions for future threads. Don't forget to format your code using the triple...
General Programming Q&A thread! Ask any questions about programming, answer the questions of other users, or post suggestions for future threads.
Don't forget to format your code using the triple backticks or tildes:
Here is my schema: ```sql CREATE TABLE article_to_warehouse ( article_id INTEGER , warehouse_id INTEGER ) ; ``` How do I add a `UNIQUE` constraint?
2 votes -
What programming/technical projects have you been working on?
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's...
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?
6 votes -
Does anybody have any experience with switching to pipewire?
I'm considering making the switch to pipewire, as my current setup involving a bridge between JACK and PulseAudio is growing frustrating. Even on a fresh boot, Spotify won't play until Pulse has...
I'm considering making the switch to pipewire, as my current setup involving a bridge between JACK and PulseAudio is growing frustrating. Even on a fresh boot, Spotify won't play until Pulse has been killed and restarted, and the same goes for games through Steam. All the while, Firefox audio works perfectly without doing so, and I can jump straight into recording with reaper without any issues from the get-go.
I've been reading through the Arch wiki to get a feel for what the process should be like, and it seems like it'll be relatively straightforward, but given that I do a lot of music recording on my computer, I don't want to experience a total breakage of my sound setup. I'm planning to make a full backup of my system before making any changes, so I can roll it back if need be, but if anybody has any experience with switching to pipewire on a production system, I'd be grateful to hear about any pitfalls or problems that you ran into which I should be aware of in advance!
10 votes -
What? More 8-bit microcontrollers?
3 votes -
The dodgy state of delivery guarantees
2 votes -
Two types of privacy
6 votes -
The Grug Brained Developer: A layman's guide to thinking like the self-aware smol brained
26 votes -
What programming/technical projects have you been working on?
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's...
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?
7 votes