Spindle | Spindle is an efficient memory access monitoring framework

 by   thu-pacman C++ Version: Current License: No License

kandi X-RAY | Spindle Summary

kandi X-RAY | Spindle Summary

Spindle is a C++ library. Spindle has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Spindle is a efficient memory access monitoring framework. Unlike methods delaying all checks to runtime or performing task-specific optimization at compile time, Spindle performs common static analysis to identify predictable memory access patterns into a compact program structure summary. Custom memory monitoring tools can then be developed on top of Spindle, leveraging the structural information extracted to dramatically reduce the amount of instrumentation that incurs heavy runtime memory address examination or recording.
Support
    Quality
      Security
        License
          Reuse

            kandi-support Support

              Spindle has a low active ecosystem.
              It has 26 star(s) with 9 fork(s). There are 8 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 2 open issues and 3 have been closed. On average issues are closed in 10 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of Spindle is current.

            kandi-Quality Quality

              Spindle has no bugs reported.

            kandi-Security Security

              Spindle has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              Spindle does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              Spindle releases are not available. You will need to build from source code and install.
              Installation instructions are not available. Examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of Spindle
            Get all kandi verified functions for this library.

            Spindle Key Features

            No Key Features are available at this moment for Spindle.

            Spindle Examples and Code Snippets

            No Code Snippets are available at this moment for Spindle.

            Community Discussions

            QUESTION

            How to make a time* range include upper bound
            Asked 2021-Mar-22 at 17:18

            I've divided a day into 8 ticks of three hours each. When making this range it goes from 00:00 to 21:00, and not until 00:00 again.

            ...

            ANSWER

            Answered 2021-Mar-22 at 17:18

            This is intended from the .range method, as d3.timeHour.every is just an alias to interval.range;

            From d3-time docs:

            interval.range(start, stop[, step]) · Source

            Returns an array of dates representing every interval boundary after or equal to start (inclusive) and before stop (exclusive). If step is specified, then every stepth boundary will be returned; for example, for the d3.timeDay interval a step of 2 will return every other day. If step is not an integer, it is floored.

            As you've already stated in your own answer, it seems like a known issue.

            Anyway, why don't use write your own logic to divide the day into 3-hours chunks? This way we don't need to rely on d3d3's .range method;

            Source https://stackoverflow.com/questions/66750068

            QUESTION

            x axis with a full day in hours/quarters
            Asked 2021-Mar-22 at 09:57

            I would like to plot out an entire day divided in quarters.

            ...

            ANSWER

            Answered 2021-Mar-22 at 09:57

            In a time scale you pass just the start and end dates as the array:

            Source https://stackoverflow.com/questions/66743043

            QUESTION

            Set Home position for stepper motor STM32
            Asked 2021-Jan-27 at 10:34

            I have a Nucleo-IHM01A1 motor driver to drive a motor mounted with a spindle. The spindle has a limited length with an object in between. As the motor spins, the object moves along the spindle.

            How can I set the Home position of the motor such that every time I run the program on the MCU, the Home position is set when the object is at the center of the spindle.

            ...

            ANSWER

            Answered 2021-Jan-27 at 10:34

            Unfortunately, the mechanical and electrical setup you describe does not actually allow automatic home calibration in a proper way.

            Stepper Motors are used, as name suggests, to perform steps. They are not capable of absolute positioning on their own. If you need absolute positioning, you will have to either set your home point whenever the current position is unknown (eg. start-up or after losing steps), or add an absolute encoder to the system (then you always know the system state).

            One solution for automatic home detection are limit switches, commonly used in many mechanical systems, especially 3D printers and other CNC machines. You might want to add one of these to your setup and drive towards the switch until it is pressed. Then you move it the exact number of steps needed to move it to the center and you're done.

            However, if you can't change anything in the setup, you could just move the sled in one direction by the length of the spindle. When the sled hits the end, the motor should stall and loose the remaining steps. Then you move it back to the center (constant number of steps as previously) and you're centered. Consider that stalling motors can overheat the motor as well as the motor driver. This will probably decrease their life-expectancy.

            There are other solutions like servos or absolute encoders but as far as I understand your goal, a limit switch should be fine.

            Source https://stackoverflow.com/questions/65898663

            QUESTION

            Deserializing JSON to a C# class returns null
            Asked 2021-Jan-25 at 18:23

            I'm trying to deserialize a JSON file to a c# class. However, my deserialize method always returns null. My JSON file looks like this-

            ...

            ANSWER

            Answered 2021-Jan-25 at 17:57

            Cause

            You are using the JsonProperty attribute from the Netwonsoft.Json package, but the built-in .NET Core/5 deserializer from the System.Text.Json namespace.

            How do I know that? Newtonsoft.Json does not have a JsonSerializer.Deserialize overload which takes a single string, and .NET does not contain a JsonPropertyAttribute.

            Those two are not compatible. The .NET deserializer ignores your [JsonProperty("Products")] attribute, does not find a propery named ProductsProducts in your JSON and, thus, yields null for that property.

            Fix

            To use the deserializer from the Newtonsoft.Json package instead, replace

            Source https://stackoverflow.com/questions/65889686

            QUESTION

            Can't seem to get modal to close on clicking "X"
            Asked 2020-Dec-19 at 21:51

            Can't seem to get my modals to close on X. The first modal closes but the others do not. Thee below are snippet of code. Not the entirety. I can post the entirety if needed.

            I have the window.onclick function working so if I click outside any modal it closes but the X only seems to work on the first modal I display. Any ideas?

            ...

            ANSWER

            Answered 2020-Dec-19 at 03:03

            The problem is not the name of the class, but getElementsByClassName returns a list of spans and [0] only selects the first item. You need to iterate over the list and apply the onclick to each one. Something like:

            Source https://stackoverflow.com/questions/65366207

            QUESTION

            supsample from list of data frames entries with "character"
            Asked 2020-Oct-29 at 19:16

            I got a list that contains 9 data frames and each data frame contains the following lines:

            ...

            ANSWER

            Answered 2020-Oct-29 at 19:16

            As commented, your earlier search returns an empty data frame since the searched term is part of the larger strings in the character column, GO_NAME. Therefore, instead of == or%in% operators which expects whole word matches, consider grep to search string patterns within larger string:

            Source https://stackoverflow.com/questions/64537531

            QUESTION

            C# datagridview to datagridview
            Asked 2020-Sep-09 at 18:44

            I have 2 datagridviews the first one datagridview1 - input 4 lists of numbers then i get the Min from each Column(4) i want to subtract the MinVal from datagridview1 and display in datagridview2. Im using an array icant seem to get the data type right. Datagridview page this image shows the loops are working i want the lowest in each column to by subtracted by each value in each column. the problem is getting the array to work properly.

            my problem is the error im getting "System.InvalidCastException: 'Specified cast is not valid.' "

            Error Message

            Im stuck with this and i know its simple. can someone help with this?

            ...

            ANSWER

            Answered 2020-Sep-09 at 18:44

            Instead of casting it as a decimal, have you tried converting it? I found an old example where I did something similar.

            Using system;

            machineRadialDataArray[i, j] = Convert.ToDecimal(dataGridView1.Rows[i].Cells[j].Value);

            Source https://stackoverflow.com/questions/63817242

            QUESTION

            Connecting A Raspberry Pi to a Windows PC Using Node.js | Making a Remote GRBL Control
            Asked 2020-Aug-12 at 14:14

            I recently got a small 300mm bed CNC Machine that has it's issues, which isn't really relevant, but to fix those issues I need to ask my friend. He has quite a lot of experience working with CNC Machines, but even when I screenshared the GRBL Software, he couldn't fix some problems that he said should be a simple fix, hence, the node.js app. I would like to connect a Raspberry Pi up to the CNC Driver board, host a server on Heroku, and have him connect to the server. The server would then pick up his input, translate it into GCode, and push it to the Raspberry Pi (which would send it to the driver board). I know how to set up the server, even code it so that he can press a button and it translates to GCode, but my question is, how could the Raspberry Pi get the Node equivalent of a message telling it the GCode the user wants to push? I have some experience with Node.js and have made a Chat Application, but this seems a little different. Thanks in advance.

            ...

            ANSWER

            Answered 2020-Aug-12 at 14:14

            I believe all the answers you'll need will be in this video

            If you have issues with any of that, then we'll have a good reference point. Best of luck.

            Source https://stackoverflow.com/questions/63272728

            QUESTION

            Why will my Python function not pass all the data to the next python function
            Asked 2020-May-22 at 09:47

            Im running Python 3.8 on a PC with windows 10

            Hi All, I am very new to programming and Python. I did a search here for answers but the two that came up did not seem applicable.

            I have a function that connects to an api that returns bus route information.

            ...

            ANSWER

            Answered 2020-May-22 at 09:47

            You have an infinite loop in your map_it function. This results in your first call to map_it endlessly outputting the first arguments passed to it.

            Remove the line while True : and the indent on the following line to remove this loop and you should get the result you expect.

            Source https://stackoverflow.com/questions/61952114

            QUESTION

            Adding a colorbar whose color corresponds to the different lines in an existing plot
            Asked 2020-Apr-16 at 16:11

            My dataset is in the form of :

            ...

            ANSWER

            Answered 2020-Apr-16 at 16:11

            Here is a possible approach. As the 'headValues' aren't sorted, nor equally spaced and one is even used twice, it is not fully clear what the most-desired result would be.

            Some remarks:

            • The standard way of creating a colorbar in matplotlib doesn't need a separate subplot. Matplotlib will reduce the existing plot a bit and put the colorbar next to it (or below for a vertical bar).
            • Converting the 'headValues' to a numpy array allows for compact code, e.g. writing rgba = cmap(headValues) directly calculates the complete array.
            • Calling cmap on unchanged values will map 0 to the lowest color and 1 to the highest color, so for values only between 0.16 and 0.44 they all will be mapped to quite similar colors. One approach is to create a norm to map 0.16 to the lowest color and 0.44 to the highest. In code: norm = plt.Normalize(headValues.min(), headValues.max()) and then calculate rgba = cmap(norm(headValues)).

            Source https://stackoverflow.com/questions/61249245

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

            Vulnerabilities

            No vulnerabilities reported

            Install Spindle

            You can download it from GitHub.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
            Find more information at:

            Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items

            Find more libraries
            CLONE
          • HTTPS

            https://github.com/thu-pacman/Spindle.git

          • CLI

            gh repo clone thu-pacman/Spindle

          • sshUrl

            git@github.com:thu-pacman/Spindle.git

          • Stay Updated

            Subscribe to our newsletter for trending solutions and developer bootcamps

            Agree to Sign up and Terms & Conditions

            Share this Page

            share link