squid | A Ruby library to plot charts in PDF files | Chart library

 by   Fullscreen Ruby Version: Current License: MIT

kandi X-RAY | squid Summary

kandi X-RAY | squid Summary

squid is a Ruby library typically used in User Interface, Chart applications. squid has no bugs, it has a Permissive License and it has low support. However squid has 20 vulnerabilities. You can download it from GitHub.

All the settings available for the chart method are detailed on the [Squid homepage] Please proceed to [for more details and examples.

            kandi-support Support

              squid has a low active ecosystem.
              It has 206 star(s) with 31 fork(s). There are 12 watchers for this library.
              It had no major release in the last 6 months.
              There are 5 open issues and 5 have been closed. On average issues are closed in 20 days. There are 5 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of squid is current.

            kandi-Quality Quality

              squid has 0 bugs and 0 code smells.

            kandi-Security Security

              squid has 20 vulnerability issues reported (4 critical, 10 high, 6 medium, 0 low).
              squid code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              squid is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              squid releases are not available. You will need to build from source code and install.
              Installation instructions, examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi has reviewed squid and discovered the below as its top functions. This is intended to give you an instant insight into squid implemented functionality, and help decide if they suit your requirements.
            • Creates a block for a given line .
            • Defines public methods
            • Renders the legend .
            • Draw the axis .
            • Retrieve the series of series with the specified series .
            • Draws a series of lines .
            • Draws labels .
            • Draws the legend of a legend .
            • Adds a block to a block to the block .
            • Returns formatted string representation for the specified number
            Get all kandi verified functions for this library.

            squid Key Features

            No Key Features are available at this moment for squid.

            squid Examples and Code Snippets

            No Code Snippets are available at this moment for squid.

            Community Discussions


            Add separate button action for Bootstrap 3 collapse panel
            Asked 2022-Apr-01 at 08:26

            In the following example when I click Add button the panel started collapsing along with panel. But I want the panel should not collapse when I click add button. Because I have to write different action for button.

            1. The panel should collapse when I click the title bar
            2. When I click add button it should not collapse

            Kindly drop a comment for further clarifications.



            Answered 2022-Apr-01 at 07:14

            try stopping the event propagation (add a listener, or include it within your other action for that button):

            Source https://stackoverflow.com/questions/71702377


            Squid game Episode 7 with simulation
            Asked 2022-Feb-02 at 15:03

            Last night I saw the episode 7 of the Squid game tv series. The episode has a game with binomial distribution in the bridge.

            Specifically there are 16 players and a bridge with 18 pair of glasses (one pure glass and one safe glass).If one player happened to choose the pure glass then the glass couldn't stand the weight of the player and the glass broke. The next player had the advantage that he/she was starting from the position that the last player had and continues the binomial search.At the end 3 players happened to cross the bridge.

            So i was wondering: It is like, I have 16 euros in my pocket and I play head or tails with p = 1/2. Every time I bet on heads. If the coin flip is head then I earn 0 and if is tails I lose 1 euro. What is the probability of hitting 18 times (consecutive or not) heads and to be left 3 euros in my pocket.

            I tried to simulate this problem in R:



            Answered 2021-Oct-16 at 13:02

            Here is how I think you can model the game in R. The first version is similar to what you have: there's a 50% chance of guessing correctly and if the guess is correct, the players advance a tile. Otherwise they do not, and the number of players decrements by 1. If the number of players reaches 0, or they advance to the end, the game ends. This is shown in squid_bridge1().

            Source https://stackoverflow.com/questions/69585019


            How to toggle boolean value received from another widget
            Asked 2022-Jan-20 at 08:12

            I would like to pass boolean initial boolean values as arguments to a stateful widget and then change its value besides updating the UI. As it stands, I only see the initial value and am not able to toggle the value. The code and the screenshots are as follows:

            This is the widget from which I'm passing the arguments:



            Answered 2022-Jan-20 at 08:12

            Your UI doesn't change because

            Source https://stackoverflow.com/questions/70782553


            Clustering in R using K-mean
            Asked 2021-Dec-17 at 17:31

            I tried to cluster my dataset using K-mean, but there is a categorical data in column 9; so when I ran k-mean it had an error like this:



            Answered 2021-Dec-17 at 17:31

            To solve your specific issue, you can generate dummy variables to run your desired clustering.

            One way to do it is using the dummy_columns() function from the fastDummies package.

            Source https://stackoverflow.com/questions/70364971


            Why is my parallel code even slower than without parallelism?
            Asked 2021-Nov-18 at 15:40

            I followed Simon Marlow's book on parallel Haskell (Chapter 1) using rpar/rseq .

            Below is the code (Solving the Squid Game bridge simulation):



            Answered 2021-Oct-29 at 23:24

            You aren't actually using any parallelism. You write

            Source https://stackoverflow.com/questions/69774968


            Why is my enemy movement script not working in pygame
            Asked 2021-Oct-06 at 19:54

            I've been working on movement for the enemy in my game for a day or so and can't seem to get it working

            the problem is it will chase the character for a little bit until it hits x or y zero and will stick there forever, and sometimes it will just stick in place when it hits the player

            any help will be greatly appreciated



            Answered 2021-Oct-06 at 19:54

            Since pygame.Rect is supposed to represent an area on the screen, a pygame.Rect object can only store integral data.

            The coordinates for Rect objects are all integers. [...]

            The fraction part of the coordinates gets lost when the new position of the object is assigned to the Rect object. If this is done every frame, the position error will accumulate over time.

            If you want to store object positions with floating point accuracy, you have to store the location of the object in separate variables respectively attributes and to synchronize the pygame.Rect object. round the coordinates and assign it to the location (e.g. .topleft) of the rectangle.

            Source https://stackoverflow.com/questions/69471826


            How to SupressWarnings for Sonar Security Hotspots?
            Asked 2021-Sep-03 at 11:18

            I'm getting a Sonar CSRF Security Hotspot complaint on a Spring Boot code with Spring Security enabled that needs to be reviewed every then and now, and I would like to suppress the hotspot from the code as in

            • @SuppressWarnings("squid:x")
            • sonar.cpd.exclusions
            • sonar.coverage.exclusions

            but as it it not a rule it has no id, at least on the screen

            How can I silence this warning on the server from the code?



            Answered 2021-Sep-03 at 11:18

            Sonarlint/SonarQube allows you to use comments for disabling analysis in specific lines. In order to do this, you can just add a comment with the text NOSONAR in the same line:

            Source https://stackoverflow.com/questions/69035997


            How to disable all input when checkbox is checked on load with jquery
            Asked 2021-Jul-24 at 19:46

            I want the input each tr disabled if its checkbox is unchecked - on page load. As I understand, I have to call a function to check if the checkbox was checked. But as my code below, it's not working.



            Answered 2021-Jul-24 at 19:44

            To do what you require you can simply trigger() your change event handler on the checkboxes when the page loads.

            Two other things to note here. Firstly, the logic there can be simplified by providing the inverse checked property state to the prop('disabled') call. Secondly, be careful when placing your event handlers outside document.ready. If you've put the jQuery code in the head of the page you encounter issues with the event not being bound.

            With all that said, try this:

            Source https://stackoverflow.com/questions/68513282


            Spring Batch Using CompositeItemWriter and CompositeItemProcessor
            Asked 2021-Jun-15 at 06:57

            Using Spring Batch, I have to write in two different table, but using the same ItemReader.

            I can't figure out how to use one ItemReader and a CompositeItemWriter.

            Here's the JobConfiguration :



            Answered 2021-Jun-15 at 06:57

            This is because your ItemProcessorSurveillance implements two interfaces: ItemProcessor and StepExecutionListener but is only registered as an ItemProcessor in the step. It should also be registered as a listener so that beforeStep is called when appropriate to set the stepExecution field.

            Source https://stackoverflow.com/questions/67969799


            p5js image will not rotate
            Asked 2021-Jun-11 at 19:23

            I'm trying to write a game in p5js and am using an image for the character (when a certain variable is true). This image however is refusing to rotate, the square rotates (when the variable is set to false) but the image refuses to. the full code is here and the drawing code for the player is this:



            Answered 2021-Jun-11 at 19:23

            I think you just had a typo referencing this.direction in the show() function where you should have been referencing this.dir.

            Source https://stackoverflow.com/questions/67939070

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            An issue was discovered in Squid before 4.13 and 5.x before 5.0.4. Due to incorrect data validation, HTTP Request Splitting attacks may succeed against HTTP and HTTPS traffic. This leads to cache poisoning. This allows any client, including browser scripts, to bypass local security and poison the browser cache and any downstream caches with content from an arbitrary source. Squid uses a string search instead of parsing the Transfer-Encoding header to find chunked encoding. This allows an attacker to hide a second request inside Transfer-Encoding: it is interpreted by Squid as chunked and split out into a second request delivered upstream. Squid will then deliver two distinct responses to the client, corrupting any downstream caches.
            An issue was discovered in Squid before 4.13 and 5.x before 5.0.4. Due to incorrect data validation, HTTP Request Smuggling attacks may succeed against HTTP and HTTPS traffic. This leads to cache poisoning. This allows any client, including browser scripts, to bypass local security and poison the proxy cache and any downstream caches with content from an arbitrary source. When configured for relaxed header parsing (the default), Squid relays headers containing whitespace characters to upstream servers. When this occurs as a prefix to a Content-Length header, the frame length specified will be ignored by Squid (allowing for a conflicting length to be used from another Content-Length header) but relayed upstream.
            An issue was discovered in Squid through 4.7. When Squid is parsing ESI, it keeps the ESI elements in ESIContext. ESIContext contains a buffer for holding a stack of ESIElements. When a new ESIElement is parsed, it is added via addStackElement. addStackElement has a check for the number of elements in this buffer, but it's off by 1, leading to a Heap Overflow of 1 element. The overflow is within the same structure so it can't affect adjacent memory blocks, and thus just leads to a crash while processing.
            An issue was discovered in Squid through 4.7. When Squid is run as root, it spawns its child processes as a lesser user, by default the user nobody. This is done via the leave_suid call. leave_suid leaves the Saved UID as 0. This makes it trivial for an attacker who has compromised the child process to escalate their privileges back to root.
            An issue was discovered in Squid through 4.7. When handling the tag esi:when when ESI is enabled, Squid calls ESIExpression::Evaluate. This function uses a fixed stack buffer to hold the expression while it's being evaluated. When processing the expression, it could either evaluate the top of the stack, or add a new member to the stack. When adding a new member, there is no check to ensure that the stack won't overflow.
            An issue was discovered in Squid through 4.7 and 5. When receiving a request, Squid checks its cache to see if it can serve up a response. It does this by making a MD5 hash of the absolute URL of the request. If found, it servers the request. The absolute URL can include the decoded UserInfo (username and password) for certain protocols. This decoded info is prepended to the domain. This allows an attacker to provide a username that has special characters to delimit the domain, and treat the rest of the URL as a path or query string. An attacker could first make a request to their domain using an encoded username, then when a request for the target domain comes in that decodes to the exact URL, it will serve the attacker's HTML instead of the real HTML. On Squid servers that also act as reverse proxies, this allows an attacker to gain access to features that only reverse proxies can use, such as ESI.
            An issue was discovered in Squid through 4.7. When handling requests from users, Squid checks its rules to see if the request should be denied. Squid by default comes with rules to block access to the Cache Manager, which serves detailed server information meant for the maintainer. This rule is implemented via url_regex. The handler for url_regex rules URL decodes an incoming request. This allows an attacker to encode their URL to bypass the url_regex check, and gain access to the blocked resource.
            An issue was discovered in Squid before 4.12 and 5.x before 5.0.3. Due to use of a potentially dangerous function, Squid and the default certificate validation helper are vulnerable to a Denial of Service when opening a TLS connection to an attacker-controlled server for HTTPS. This occurs because unrecognized error values are mapped to NULL, but later code expects that each error value is mapped to a valid error string.

            Install squid

            Squid requires Ruby 2.2 or higher. If used in a Rails project, requires Rails 4.0 or higher. To include in your project, add gem 'squid', '~> 1.4' to the Gemfile file of your Ruby project.


            If you’ve made it this far in the README… thanks! :v: Feel free to try it the gem, explore the code, and send issues or pull requests.
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          • CLI

            gh repo clone Fullscreen/squid

          • sshUrl


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