csp | Algorithm for Cutting Stock Problem using Google OR-Tools Link to the tool: | Machine Learning library
kandi X-RAY | csp Summary
kandi X-RAY | csp Summary
Algorithm for Cutting Stock Problem using Google OR-Tools. Link to the tool:
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Top functions reviewed by kandi - BETA
- Performs a StockCutter
- Solve a model
- Compute the bounds of the given orders
- Solve stock problem problem
- Solve a list of demands
- Computes a new pattern given a list l
- Calculates a list of all possible rolls
- Calculate rolls for the given patterns
- Return a solution value
- Checks if there are less than parent rolls
- Return a new solver object
- Return the object s value
- Draws a graph of big rolls
- Extract data from a text file
- Generate data
csp Key Features
csp Examples and Code Snippets
Community Discussions
Trending Discussions on csp
QUESTION
When I try to remove unsafe-inline
source for script-src
CSP my Angular webapp does not work anymore.
When using SCSS in Angular@12+, Angular add a property onload
on the index.html
This results in a violation of the CSP unsafe-inline
source for script-src
header.
How to fix this issue and remove this "security breach" on my Angular web app ?
...ANSWER
Answered 2022-Feb-24 at 10:36Adding "inlineCritical": false
to the angular.json
solved the issue because it disable Critical CSS inlining.
QUESTION
I am using helmet to set CSP headers. I am using React on the frontend.
I store my images on a subdomain (assets.mydomain.com
). For some reason I get the following error message: ERR_BLOCKED_BY_RESPONSE.NotSameOriginAfterDefaultedToSameOriginByCoep
when loading the images.
I also use a script tag for Google Analytics. This one also gives me an error message: Refused to connect to https://www.google-analytics.com/ because it violates... "default-src 'self'"
This is how I have configured my CSP currently:
...ANSWER
Answered 2022-Mar-25 at 20:01So if anyone comes across this question for some reason, I figured it out. As it turns out, the cross-origin-embedder-policy
header was giving me troubles. This had to be disabled. Helmet
has a built in option to do so crossOriginEmbedderPolicy: false,
. More info here.
For most people I guess that'll work. However it did not work for me. The header was still being set. Disabling it with express also did not work (app.disable('cross-origin-embedder-policy');
).
I have no idea why the header was still being set, but I had to disable it manually in my nginx configuration: proxy_hide_header cross-origin-embedder-policy;
My config:
QUESTION
Please help i have been working on this for a while now!!!!
So i was working on a project and I started playing around with githubDesktop (what can i say I'am really curious) and ended up deleting a repository.I didn't realise it at first but when i opened the project folder most of my file were gone i could only see those from months ago which was the last commit.I dont know if it has anything to do with branching but it shows that I'am currently at head.
When i run ls it shows me all the files i deleted.(by mistake, somehow)
...ANSWER
Answered 2022-Mar-20 at 11:14If you have not yet run a git gc
the branch maybe already inside your reflog
, so you have to run git reflog
and write down the commit hash related to the deleted branch, then issue git branch
to recover the deleted branch.
Please tell me if it solved your issue.
Regards.
QUESTION
I am using this R script for plotting these trend:
...ANSWER
Answered 2022-Mar-10 at 12:48You need to draw the plot without axes and specify where you want the breaks and what you want their labels to be:
QUESTION
Imagine a site with two documents: index.html
and test.jpg
, both located at the root. index.html
has the following content.
ANSWER
Answered 2022-Feb-16 at 07:57I have not tried to reproduce, but from reading this it would make sense for Firefox to start blocking as you sandboxed the document, meaning it has an opaque origin and therefore the image will appear cross-origin.
As for Chrome, could sandboxing have been in effect there too somehow?
QUESTION
As far as I understand, there are two ways to specify the Content Security Policy:
- On a server side via headers:
ANSWER
Answered 2022-Feb-14 at 11:58Delivering CSP via HTTP header is a preferred way.
Meta tag has the same functionality but for technical reasons it does not support some directives: frame-ancestors
, report-uri
, report-to
and sandbox
. Also the Content-Security-Policy-Report-Only
is not supported in meta tag.
In SPA (Single Page Application), a meta tag is traditionally used for CSP delivery, because a lot of hostings do now allow to manage of HTTP header.
When SSR (Server Side Rendering), an HTTP header is used more often.
You can use any technically convenient CSP delivery method (keeping in mind the limitations of the meta tag), but do not use both at the same time. Both policies will be executed one after the other, so in case of differences, a stricter one will apply actually.
Note that:
- CSP meta tag should be placed in
, otherwise it will not work.
- Changing the meta tag by javascript will result in both the old and the new policies being in effect.
- in cases of CSP for non-HTML files, the meta tag can not be used technically
QUESTION
I have a simple_form form setup and it will show inline errors fine. I have had problems with some users not seeing these errors and have had requests for a clear enumeration at the top of the very long form. I've used the code setup from the Rails Tutorial:
...ANSWER
Answered 2022-Feb-08 at 22:41With some help from Michael Koper, we were able to sort this out. The controller methods were missing status: :unprocessable_entity
on the format.html statements. So changing:
format.html { render action: "new"}
to
format.html { render action: "new", status: :unprocessable_entity }
Solved this issue.
QUESTION
My HTML file isn't loading at the tutorial says it would've. This is what I have. Yes, I've tried doing all sorts of funky stuff involving paths and it doesn't fix the issue.
main.js
ANSWER
Answered 2022-Feb-05 at 20:40You might have to change your JavaScript code to have a full path to the HTML file.
Try with the code below, it will configure Electron. In the event listening, it is creating a new BrowserWindow
with no configuration (although you can add it if you like). Then, it is loading the full path to the HTML file.
QUESTION
I have an API which collects Content Security Policy (CSP) violation reports. Now that report-uri
is being replaced by report-to
directive, I planned to use that. However, I'm unable to get reports cross-origin. I've tried using the cors
package. But still unable to get the report.
The headers I have set on client origin (example-1.com) are:
...ANSWER
Answered 2021-Dec-08 at 09:46CSP reporting API is not a subject of CORS, because no resources are loaded from the server. Browser just send a report and does not expect any headers/response from CSP reporting API. To show this you return the 204 No content
header so that the browser does not expect a response.
Why do you think that you have a CORS issue? When you proxying site via Cloudflare.com, it injects into all pages a NEL/Report-to
(the same as CSP/Report-to
) headers with CF's own domain without any CORS issue:
I had implemented a lot of endpoints for report-uri
and never face any CORS issues.
Note that report-uri
is obsolete in favour report-to
directive, but browsers does not supports report-to
except Chrome.
When you simulate sending a report for testing purposes, do not use an ordinary ajax POST request - it is subject to CORS.
To imitate sending real report, generate a page on third-party domain:
QUESTION
I have built a simple Spring Boot Rest Controller that does nothing but return a custom Java Object - Data. Everything compiles and runs normally. When I fetch from the endpoint, I get the data as expected.
However, when looking under the hood using "Inspect Element" on Firefox, I see an error due to Content Security Policy (CSP). The Content-Security-Policy error says the following:
"Content Security Policy: The page’s settings blocked the loading of a resource at http://localhost:8081/favicon.ico (“default-src”)."
I tried a few solutions, all to no avail.
- I tried to disable the icon through the application.properties, but that didn't seem to have any effect.
- I created an icon called "favicon.ico" and placed it in the proper directories. Annoyingly enough, this page still threw an error, meanwhile all my other pages started to get icons.
- I tried many permutations of headers including setting the Content-Security-Policy header to be default src self. None worked, though this is likely the source of the problem, as there seem to be a lot of moving parts that I don't fully grasp.
- I tried to create a GET endpoint for "/favicon.ico", but that didn't seem to accomplish anything at all.
- I had added in the icon to my directory at this point, so when I attempted to hit the endpoint, it just sent me an image of my icon, with the icon also showing in the tab at the top of my browser, and no error in the logs.
- I tried to mess around with the WebSecurityConfigurerAdapter, but that quickly got out of hand, and frankly, a lot of it didn't make sense.
Here are my files.
Application properties = application.properties
...ANSWER
Answered 2021-Nov-04 at 03:33After some debugging, I found that the issue seems to be Firefox specific, and only for endpoints that return a JSON object.
For example, if I built an endpoint that just returned a String, Firefox would return the String and the icon would be in the tab on the top.
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