chassis | new classes and enhancements to existing projects

 by   ahawkins Ruby Version: Current License: MIT

kandi X-RAY | chassis Summary

kandi X-RAY | chassis Summary

chassis is a Ruby library. chassis has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Chassis is a collection of new classes and enhancements to existing projects for building maintainable applications. I choose the name "chassis" because I'm a car guy. A chassis is a car's foundation. Every car has key components: there is an engine, transmission, differential, suspension, electrical system, and a bunch of other things. They fit together on the chassis in a certain way, there are guidelines but no one is going to stop you from building a custom front suspension on a typical chassis. And that's the point. The chassis is there to build on. It does not make decisions for you. There are also kit cars and longblock engines. Kit cars come with some components and rely on you to assemble them. Longblocks are halfway complete engines. The engine block and valve train are predecided. You must decide which fuel delivery and exhaust system to use. Then you mount it in the chassis. In all things there is a line between prepackaged DIY and turn-key solutions. This project is a combination of a chassis and long block. Some things have been predecided and others are left to you. In that sense this project is a utility belt. All the components are there, you just need to figure out how to put them together. This project chooses an ideal gem stack for building web applications and enhancements to existing projects. It's just a enough structure to build an application. It is the chassis you build your application on. Here's an example I put together.
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            kandi-support Support

              chassis has a low active ecosystem.
              It has 93 star(s) with 11 fork(s). There are 9 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 2 open issues and 0 have been closed. There are 2 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of chassis is current.

            kandi-Quality Quality

              chassis has 0 bugs and 0 code smells.

            kandi-Security Security

              chassis has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              chassis code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              chassis 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

              chassis releases are not available. You will need to build from source code and install.
              Installation instructions, examples and code snippets are available.
              chassis saves you 1411 person hours of effort in developing the same functionality from scratch.
              It has 3155 lines of code, 445 functions and 76 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed chassis and discovered the below as its top functions. This is intended to give you an instant insight into chassis implemented functionality, and help decide if they suit your requirements.
            • Turn a constant into constant .
            • Process the response body
            • Handles writer methods
            • Helper method to write the reader writer to the writer .
            • Queries the given selector for the given selector .
            • Add a middleware to the middleware .
            Get all kandi verified functions for this library.

            chassis Key Features

            No Key Features are available at this moment for chassis.

            chassis Examples and Code Snippets

            No Code Snippets are available at this moment for chassis.

            Community Discussions

            QUESTION

            Regex Pattern to ignore the inner parenthesis in the input string
            Asked 2021-May-28 at 14:18

            I have been struggling to find the solution for below requirement

            Input string is Sum(Spec("any text1" : "any text2"),spec("any text3" : "any text4")) I want to match the string spec("any text1" : "any text2") and spec("any text3" : "any text4"))

            pattern which I tried is Spec\(([^)]*)\)

            This pattern works for above input , but if any of the any text1 ,any text2, any text3 and any text4 contains parenthesis then it fails to match

            ex input Sum(Spec("any text1 with (bracket)" : "any text2"),spec("any text3" : "any text4"))

            It is also possible that text can contain the quotation marks as well "chassis \"4\"".

            ...

            ANSWER

            Answered 2021-May-28 at 14:18

            QUESTION

            Multiple Joins with Filters in DAX
            Asked 2021-May-19 at 15:23

            I'm trying to recreate simple SQL query in DAX. The output Query needs to work in Power BI Report Builder and I have been trying all day reading all sorts of PowerBI / DAX online resources to rewrite this.

            A little bit about the data:

            • The data is structured in three tables, CustomCar, Engine and Chassis.
            • Basically "CarId" is the key that connects all three tables.
            • Let's assume all tables have more than 20 columns. so only a few of the columns are needed in the final output.
            • All three tables (CustomCar, Chassis and Engine) have an IsActive property (the relationship between Engine/Chassis to CustomCar is MANY-TO-ONE. Because an engine might blow up and they change it therefore somehow we want to track which Engine is on the car today and what engine was on it last year, however, at any time, there is only one active engine for each car.. The same goes for Chassis)
            • Both Engine and Chassis have 'Manufacturer' and 'Model' columns so in the output query they need to be identified from each other.
            • I am not trying to sum any sort of sales number, just a list of cars with their current configuration.

            Any help is appreciated.

            ...

            ANSWER

            Answered 2021-May-11 at 21:58

            I have found a work around for this. I added the query when adding the data pipeline in Power BI dashboard and will use the values from the query as is.

            Source https://stackoverflow.com/questions/67442489

            QUESTION

            How to convert Image to Bitmap and upload with Alamofire?
            Asked 2021-May-03 at 02:22

            I want to send the data as well as image to my database with Alamofire, by appending the data to the request body. Now I've successfully inserted all the data, but not the image (the image is not inserted to the database). The image comes from .photoLibrary or .camera and then convert it as bitmap string data before send the image to the server. How to insert converted bitmap image to the database with alamofire?

            Here is my ContentView

            ...

            ANSWER

            Answered 2021-Apr-30 at 17:16

            If you're expecting an empty response on success, either the server needs to return the appropriate 204 / 205 response, or you need to tell your response handler to allow whatever code you do return with an empty body. For instance, if you received a 200:

            Source https://stackoverflow.com/questions/67329053

            QUESTION

            chart speed labview FPGA reading signal
            Asked 2021-Apr-28 at 21:15

            Im reading a sine wave from a wave generator with a Labview FPGA code, when the frequency is around 1Hz, this is what I read (as expected)

            However when I increase the frequency, this happens.

            I see that the ticking speed does not change, so I think it would be solved if it accelerated just as much as I needed to match my sine wave. Also, I passed the data through a FIFO and to a .txt file that I then plotted and I cant see the sine wave either, so its not only a problem of the chart display.

            How can I control this?

            PS. I checked my hardware and it supports 50 MS/s, so it should not be a problem to nicely read a 10 Hz sine wave. In particular, Im using the NI 5751 ADC, FPGA 7951R, PXI 1071 chassis.

            This is the code

            ...

            ANSWER

            Answered 2021-Apr-28 at 21:15

            You are seeing Aliasing of the data being presented in your waveform.

            In this case it is due to a significant under-sample rate of the data that is being passed up to your waveform. As @Kerghan mentioned, the primary issue here appears to be that your data rate for grabbing is not correctly related for the data sampling you are trying to see. I would suggest that if you are trying to see a 10 Hz waveform you should be using a minimum display rate of 20 Hz ( 50000 uS ).

            As an aside, you have fallen into a traditional LabVIEW trap for developers coming from text based languages. I would recommend that you remove the Flat Sequence Structure from the code, as this is enforcing the following logic:

            • Wait X uS of time
            • THEN read data from the AI If the time taken to read the data and write to the DMA is non-zero, your timing will be off by just the slightest amount and it will be very hard to tell why.

            Source https://stackoverflow.com/questions/67203985

            QUESTION

            Dymos: Is it possible to optimise a design_parameter?
            Asked 2021-Apr-06 at 13:54

            Such as in the 'racecar' example, could I set a lower and upper limit for the 'mass' design_parameter and then optimise the vehicle mass while solving the optimal control problem?

            I see that there is an "opt" argument for phase.add_design_parameter() but when I run the problem with opt=True the value stays static. Do I need another layer to the solver that optimises this value?

            This feature would be useful for allocating budgets to design decisions (e.g. purchasing a lighter chassis), and tuning parameters such as gear ratio.

            ...

            ANSWER

            Answered 2021-Apr-06 at 13:54

            It's absolutely possible, and in fact that is the intent of the opt flag on design parameters.

            Just to make sure things are working as expected, when you have a design parameter with opt=True, make sure it shows up as one of the optimizer's design variables by invoking list_problem_vars on the problem instance after run_model. The documentation for list_problem_vars is here.

            If it shows up as a design variable but the optimizer is refusing to change it, it could be that it sees no sensitivity wrt that variable. This could be due to

            • incorrectly defined derivatives in the model (wrong partials)
            • poor scaling (the sensitivity of the objective/constraints wrt the design parameter may be miniscule in the optimizer's units
            • sometimes by nature of the problem, a certain input has little to no impact on the result (this is probably the least likely here).

            Things you can try:

            • run problem.check_totals (make sure to call problem.run_model first) and see if any of the total derivatives appear to be incorrect.
            • run problem.driver.scaling_report and verify that the values are not negligible in the units in which the optimizer sees them. If they're really small at the starting point, then it may be appropriate to scale the design parameter smaller (set ref to a smaller number like 0.01) so that a small change from the optimizer's perspective results in a larger change within the model.

            If things don't appear to be working after trying this and I'll work with you to figure this out.

            Source https://stackoverflow.com/questions/66969406

            QUESTION

            Handsontable 7.4 dropdown cell with falsy value (0) shows placeholder
            Asked 2021-Mar-10 at 17:53

            I am looking for a way to display the numeric value 0 in a dropdown list that also includes placeholder text when the cell is empty. Currently, if 0 is selected the placeholder text shows through. I'm hoping for a built-in option and I'd like to avoid casting the number to string and back if I can (that would tear up my current validation scheme). The following example is modified from the HandsOnTable dropdown docs. The 'Chassis Color' column contains the issue.

            jsfiddle: https://jsfiddle.net/y3pL0vjq/

            snippet:

            ...

            ANSWER

            Answered 2021-Mar-10 at 17:53

            The best way I found to handle this dropdown list of numbers is to omit the "type" attribute and specify the editor and validator as 'autocomplete. Then make a custom renderer to merge the NumericRenderer functionality with the autocomplete dropdown list.

            To finalize the similar look and feel of the native dropdown function, you then add "strict: true" and "filter: false", as explained in the dropdown docs.

            Internally, cell {type: "dropdown"} is equivalent to cell {type: "autocomplete", strict: true, filter: false}. Dropdown Docs

            Example:

            Source https://stackoverflow.com/questions/66495318

            QUESTION

            Jquery data tables child rows - TypeError: undefined is not an object (evaluating 'm[n].style')
            Asked 2021-Feb-15 at 19:10

            im attempting to create a a datable with child rows, and each child row has a table with multiple rows in, my code looks like it should work according to the sample on https://datatables.net/examples/api/row_details.html however im receiving the below error

            ...

            ANSWER

            Answered 2021-Feb-15 at 19:10

            Some notes regarding items that you can fix, based on the code in your question (not the fiddle):

            The column definition:

            Source https://stackoverflow.com/questions/66213402

            QUESTION

            How Convert bool to string parameter and Display Yes or No in the Field in Blazor
            Asked 2021-Jan-03 at 12:08

            Here is my class that I have one boolean parameter(in Server side)

            ...

            ANSWER

            Answered 2021-Jan-03 at 12:08

            You may either do a simple check in your view:

            Source https://stackoverflow.com/questions/65549530

            QUESTION

            How to edit array value using jquery?
            Asked 2020-Nov-27 at 06:30

            I am trying to edit array values using jquery. here is what I did.

            From a modal, everytime I click the "Add item" button it will push values to an array and just append the data to a table

            ...

            ANSWER

            Answered 2020-Nov-27 at 06:30

            You can give data-* to your edit button i.e : data-id="row1"..etc then on click of this button get the data-id value and use filter to filter the JSON Array already created and get only data where row == data-id.

            Now , once you got the array values put this values inside the input-box of modal using .val("yourfromarray"). Then, onclick of save button get the value from input box and loop through your JSON Array and update value of array with new values.Lastly add these updated value inside trs.

            Demo Code :

            Source https://stackoverflow.com/questions/65032290

            QUESTION

            Retrieving a part of information from a string output
            Asked 2020-Nov-22 at 08:48

            To just give you an overview: I have used a library called paramiko to connect to a storage server through SSH to access various details and one of them being the hardware status of the server. I have successfully pulled the data as output and I am facing difficulty to parse through it to retrieve the power status. The data pulled is in a string format and I only need a particular line. Would really appreciate it if you could help me.

            If you take a look at the output, The particular line I want to retrieve is:

            [PS0]: Present, AC Good, DC Good

            Note: The output you see below is all in string format.

            ...

            ANSWER

            Answered 2020-Nov-22 at 08:48

            You can use Regex (Regular expression) to search for that particular format and use it. Python has regex as re module.

            Let the hardware status string mentioned above be hardware_status.

            So the code to search the pattern is as follows:

            Source https://stackoverflow.com/questions/64951614

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

            Vulnerabilities

            No vulnerabilities reported

            Install chassis

            Add this line to your application's Gemfile:.

            Support

            Chassis is implemented with help from a few smaller libraries. A unified interface if you do not want to know about such things.
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            gh repo clone ahawkins/chassis

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            git@github.com:ahawkins/chassis.git

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