blah | A small 2d c++ game framework | Game Engine library
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kandi X-RAY | blah Summary
## blah A small 2D C++ Game Framework, using few dependencies and simple code to mainain easy building and portability.
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Trending Discussions on blah
QUESTION
I have been moderating a telegram group for some time and I have had no issues using the python-telegram-bot package. I actually love it. However, I can't seem to get a functioning "Welcome Message" for when new users join.
Right now, I have tried structuring the function like I do with my command and message handlers:
...ANSWER
Answered 2021-Jun-15 at 07:15As thethiny already pointed out, chatmember updates have so associated message: update.message
will be None
, while update.chat_member
will be an instance of ChatMemberUpdated
. Note that Message.reply_text
is just a shortcut for Bot.send_message(chat_id=message.chat.id, ...)
, so as long as you have the chat_id
you can just use e.g. context.bot.send_message
- and you can get that chat_id
from ChatMemberUpdated.chat
. In fact, you can still use PTBs shortcuts, e.g. update.effective_chat.send_message
.
Please check out the docs of
ChatMemberUpdated
(official and PTB)Update.effective_chat
Chat.send_message
as well as the chatmemberbot.py
example provided by PTB.
Disclaimer: I'm currently the maintainer of python-telegram-bot
QUESTION
I am having trouble trying to iterate over a JSON array of objects from a remote URL using Flutter's FutureBuilder.
My goal is to:
- Fetch JSON data from an API
- Output the data into a 2 column gridview layout
The JSON data is an array of objects(or a List of Maps in dart), the objects have simple string data.
I know that I need to build a future to fetch the data from the API and decode the JSON, then I need to create a FutureBuilder to output the List data into my Gridview Builder. That is what I have tried to do in my code below.
...ANSWER
Answered 2021-Jun-14 at 20:57You have to pass the function like this
QUESTION
I'm trying to strip gif images from emails in order to save storage space in Outlook and our document management system.
Say for example you've got an email approx 2MB's in size and the gif is 1MB. I'm expecting the result of the file size of the email to be 1MB.
The first part uses MimeKit to remove the gif. The problem I find with this code is that if you are not debugging it doesn't reduce the file size by what I'd expect. I've found this is because the image is still in the html properties of the MimeMessage.
...ANSWER
Answered 2021-Jun-15 at 01:50You have 2 questions that I'll answer separately.
Why doesn't the size of the message shrink after I remove the gif attachments?
MIME can contain nested multiparts and in your case, it likely does because HTML mail with images are often within a multipart/related which is often within a multipart/alternative, like this:
QUESTION
I know this is a Rust newbie problem, but I actually can't wrap my head around it. I need to pass around a PhysicalDevice
from the Vulkano library. The problem is, PhysicalDevice
holds a reference:
ANSWER
Answered 2021-Jun-14 at 20:54So the reason for the error message is that instance
is a local variable in your instantiate
function. Because you aren't moving its ownership to the return value, it will be dropped at the end of the function.
But then if it gets dropped, any reference to it would be invalid. That's why Rust doesn't let you return something holding a reference to the local variable.
First, your struct is redundant, because PhysicalDevice
already holds a reference for the instance. Even without the local variable problem, I think you'd run into an ownership problem.
Second, let's say you rewrite and get rid of your InstanceInfo
struct and instead you want to just return a PhysicalDevice<'static>
. Well if that's what you promise to the compiler, then you have to make sure that the instance
you create will live for as long as the program lives.
You can do that either by having instance
be a static variable of your module, or by creating it at the very beginning of the program and then simply pass a reference ot it around.
For example
QUESTION
I am moving some functions to .net 5 isolated process but I am not sure about how to extract data using the new HttpRequestData in .net core I could do req.Query["blah"]
How do you do it in .net 5 with HttpRequestData?
.net 3.1
...ANSWER
Answered 2021-Jun-14 at 09:23HttpRequestData.Url Property has Uri.Query Property.
You can use
QUESTION
I coded my library which add Class to global window object:
...ANSWER
Answered 2021-Jun-13 at 18:33Finally it became work with this webpack setting:
QUESTION
I created an App with some components and using the redux-saga in the following component:
...ANSWER
Answered 2021-Jun-13 at 17:29To me it looks like a typo, handleGetUsers
vs handleGetUser
:)
QUESTION
Is a simple way to convert pdf to html using pdfminer? I have seen many questions like this but they won't give me a right answer...
I have entered this in my ConEmu prompt:
...ANSWER
Answered 2020-Dec-31 at 10:17In regards to your second code snippet with the ImportError: cannot import name 'process_pdf' from 'pdfminer.pdfinterp'
I suggest checking this GitHub issue.
Apparently process_pdf()
has been replaced by PDFPage.get_pages()
. The functionality is nearly the same (with the parameters you used (rsrcmgr, device, in_file, pagenos=[1,3,5], maxpages=9)
it works!) hence check the implementation on-site.
QUESTION
I have a site with many different gallery categories that display a smaller thumbnail size until the screen width is below 1200px, after which I would like to display the full size instead.
The images are displayed like so:
...ANSWER
Answered 2021-Jun-12 at 17:29You have multiple (2) galleries and multiple images. You need to iterate over all images for all galleries. Something like this
QUESTION
I've got a latex document that I publish as a pdf, but I need to share it with reviewers in Word .docx format. I've got some images and a bunch of graphs in tikz format in a separate .tex files in a figures subfolder. I've defined input@path{{figures/}}
so that I don't have to put the path into each \input{blah.tex}
call. This works just fine when I publish the document as a pdf, but when I try to use pandoc to create the docx I get a [WARNING] Could not load include file
error for the .tex files, though the images load fine.
As far as I can tell, pandoc should be able to load files from subfolders and the input@path should set it up (this post discuses how to use pandoc parameters to define the input@path).
I'm sure this is some basic lack of understanding on my part, but here's a minimum non-working example:
example.tex:
...ANSWER
Answered 2021-Jun-12 at 06:57Pandoc does not support the \input@path
parameter. You could open a feature request here.
I suggest to use TeX to compile the TikZ packages into proper graphics, e.g. with the method described in this Q&A, then use \renewcommand
to change \input
to \includegraphics
, which pandoc will understand. This will also allow to make use of the --resource-path
option.
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