apg | APG : AV1 Portable Graphics File Format | Computer Vision library
kandi X-RAY | apg Summary
kandi X-RAY | apg Summary
APG is a new image format intended to be a stopgap, lightweight alternative to AVIF until a proper/stable/mature/turnkey AVIF library with BMFF and alpha channel support exists. It is a barebones format, only capable of wrapping a single AV1 encoded image along with an optional ICC profile. I chose the name as a nod to Fabrice Bellard's BPG format, which appears to be a lightweight alternative to HEIF for encoding single images with HEVC. This library is attempting to the same thing, only with AV1. I pronounce it AY-peg, which rhymes with JPEG.
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QUESTION
I have an issue with the particular website https://damas.terna.it/DMSPCAS08.
I am trying to either scrape the data or to fetch the excel file that it is included.
I tried to fetch the excel file with a post request.
...ANSWER
Answered 2021-Apr-30 at 13:39Please don't post the answer to your question in the question's body; instead, post it in the answer box:
response = requests.post(url, data=json.dumps(parameters), headers=headers)seems to solve the issue.
QUESTION
I have a nested json file.
...ANSWER
Answered 2021-Apr-26 at 14:06loadJson() async{
String data = await rootBundle.loadString('assets/json/expenses/en.json');
data = data.toString();
final jsonResult = json.decode(data);
//print(jsonResult);
String keyValue = "f1";
var parentFolders = [];
var folderPath = '';
var pathInfo = folderList(jsonResult, parentFolders, keyValue, folderPath);
}
folderList(List folders, parentFolders, keyValue, folderPath) {
for (var i = 0; i < folders.length; i++)
{
if(folders[i].containsKey("subfolders")) {
parentFolders.add(folders[i]["name"]);
if(folders[i]["key"]==keyValue) {
// print("match 1");
// print(parentFolders.join(' / '));
folderPath = parentFolders.join(' / ');
return folderPath;
}
folderPath = folderList(folders[i]["subfolders"], parentFolders, keyValue, folderPath);
parentFolders.removeLast();
}
else{
if(folders[i]["key"]==keyValue) {
// print("match 2");
// print(parentFolders.join(' / '));
folderPath = parentFolders.join(' / ');
return folderPath;
}
}
}
return folderPath;
}
QUESTION
>> Problem: The Code below contain 3 nodes with an working on("click", function()){}. If clicked a modal window appear. But the modal window is not drawn top of the SVG, instead the SVG area is pushed to the bottom. Further if a node is dragged to the top, it disappear behind the section background.
If I create, in the HTML body, the SVG first, I can´t click any button or even use the selection. This problem could be solved by adding pointer-events: none to the canvas. But this brings other problems.
Any idea, how I could solve this chicken and egg problem?
...ANSWER
Answered 2021-Mar-31 at 19:03There are a couple of problems to fix in order to achieve what you want:
- If you want the modal to stop pushing the content down you need to replace
position: relativewithposition: absoluteand center it usingleft: 0andright: 0 Further if a node is dragged to the top, it disappear behind the section background.It is not disappearing behind, the issue is theSVGwidth, remove the width declaration from the js and usewidth="100%"directly in the svg element- In order for the chart to stay behind it just needs a
z-index< than the modal
This should work:
QUESTION
I am want to change my selector arrow icon. So far I disabled the default appearance and added the arrow, from the link, below:
Obviously I do not find my mistake, further I added an !important tag too, in case a rule overrides the setup. So currently there is no arrow.
And idea?
...ANSWER
Answered 2021-Mar-31 at 10:35Fixed the select css, working example:
The background image's position and size was not set correctly.
The changes include:
- Setting the
background-position,background-size, andbackground-repeatproperties ofselect, and removing arbitrary CSS properties from the same selector.
QUESTION
I have a dataset into a pandas dataframe with 9 set of features and 249 rows, I would like to get a covariance matrix amongst the 9 features (resulting in a 9 X 9 matrix), however, when I use the df.cov() function, I only get a 3 X 3 matrix. What am I doing wrong here?
Thanks!
Below is my code snippet
...ANSWER
Answered 2021-Mar-25 at 07:07The excluded columns are probably non-numeric (even though they look like so!). Try
QUESTION
I am integrating CLIPS expert system following APG docs, Thanks for the great docs, I am successful at integrating CLIPS to my C++ project, My Application runs continuously and feed the Facts to CLIPS system using EnvAssert method and invoke EnvRun, everything works fine until i receive this error.
...ANSWER
Answered 2020-Oct-29 at 20:20Fixes for resetting the error flags for API calls have been checked into the subversion repository on sourceforge: https://sourceforge.net/p/clipsrules/code/HEAD/tree/branches/
QUESTION
I am trying to construct a UI for Onvif complaint devices. I've been beating my head against the wall for sometime now. I believe I have the custom URI correctly constructed. According to the ONVIF Programmers Guide we need to Get Profiles, GetStreamURI, Request Streaming. http://www.openipcam.com/files/ONVIF/ONVIF_WG-APG-Application_Programmer's_Guide.pdf
Using Wireshark I believe I see HTTP packets being sent (showing the appropriate requests), and what I believe are appropriate responses. The final GetStreamURI gets a successful response from the camera. Then when I try to call _mp.Play I see a few packets over HTTP and a few TCP packets back back from the camera. After this communication stops.
...ANSWER
Answered 2020-Sep-06 at 06:15Did you try --rtsp-user and --rtsp-pwd ? you could also set the RTSP password with the dialog API.
If that doesn't work, please share your full logs.
You should be able to copy/paste the URL from Onvif Device Manager right into VLC and see it play (provided that you entered the correct credentials). If it doesn't, that's already an issue on its own.
QUESTION
I have got the following code where when black segment overlap black points I want to change black points color to white and also when the rectangle when you hoover one of the points will change the color partially if overlaps the segment. I tried to do this with mix-blend-mode but no luck. What I was trying was to set a mix blend mode: difference to black segment and a isolation to the line. I tried a similar thing with the dosts.
...ANSWER
Answered 2020-Sep-07 at 07:59mix-blend-mode doesn't works well with black.
Instead you should prefer to use white as the default color, and then apply an invert filter over the whole result.
This also means that you have to manually invert all the defined colors inside the container element.
And the easiest is probably to make your rectangle the mixing element, however, for it to not mix with the horizontal line, you'd need a new wrapper that will define the isolation.
Here is a simplified example:
QUESTION
I have a data frame that has NFL teams and some data about them. I'm wanting to add Points per game for each team for that particular week. I cannot just summarize the data by team as I need the individual game the way it's currently represented.
...ANSWER
Answered 2020-May-26 at 04:42I'm pretty sure this is what you want. I spot-checked the first couple examples you give, and they look right.
QUESTION
I have a list of packages installed on my Ubuntu 16.04. I have a bash script which tries to download their sources one by one in the appropriate directories (created). I am getting an error:
...ANSWER
Answered 2020-May-21 at 10:55Using your list, this seems to work fine for me (on Ubuntu 16.04) after removing the dpkg-query -f | part :
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