gsf | Grid Solutions

 by   GridProtectionAlliance C# Version: Current License: MIT

kandi X-RAY | gsf Summary

kandi X-RAY | gsf Summary

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

The Grid Solutions Framework (GSF) is an extensive open source collection of .NET code used by electric power utilities and various open source projects. GSF contains a large variety of code useful for any .NET project consisting of hundreds of class libraries that extend or expand the functionality included in the .NET Framework with a focus on tools and protocol parsers that are useful for the electric power industry. The Grid Solutions Framework, administered by the Grid Protection Alliance (GPA), is a combination of the existing Time Series Framework and TVA Code Library projects that were hosted on CodePlex. In creating the GSF, new code components have been added and the libraries have been refactored to make this integrated framework more secure and significantly better performing. The open Phasor Data Concentrator (openPDC), Secure Information Exchange Gateway (SIEGate) and open Historian are examples of projects that use the Grid Solutions Framework.

            kandi-support Support

              gsf has a low active ecosystem.
              It has 151 star(s) with 67 fork(s). There are 41 watchers for this library.
              It had no major release in the last 6 months.
              There are 11 open issues and 41 have been closed. On average issues are closed in 147 days. There are 4 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of gsf is current.

            kandi-Quality Quality

              gsf has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              gsf 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

              gsf releases are not available. You will need to build from source code and install.
              gsf saves you 87561 person hours of effort in developing the same functionality from scratch.
              It has 100861 lines of code, 756 functions and 3146 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

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            gsf Key Features

            No Key Features are available at this moment for gsf.

            gsf Examples and Code Snippets

            No Code Snippets are available at this moment for gsf.

            Community Discussions


            Function by group returning NAs
            Asked 2022-Mar-09 at 19:34

            I have the following data frame that I am trying to make a function for:



            Answered 2022-Mar-09 at 19:34

            The problem is the mean command. Looking at the help for it with ?mean it says:

            An R object. Currently there are methods for numeric/logical vectors and date, date-time and time interval objects. Complex vectors are allowed for trim = 0, only.

            But you want to calculate the mean for three rows of a data frame.

            I'm not entirely sure if the following is what you want, but you can unlist your data frame so that it is a vector. The division by p_true is then recycled to the length of this vector. You can then combine the result again into a data frame:



            How to click on element which contains a credit card number that changes each time with Selenium Python
            Asked 2022-Feb-11 at 23:27

            I have a problem to find element on credit card payment form, which contains a number that changes each time, so please help me to find the way to do it.

            This is the element:



            Answered 2022-Feb-11 at 14:44

            Various locator strategies you can use (as per the DOM provided in the query):

            All are xpaths



            Running ANOVAs across columns within a dataframe
            Asked 2022-Jan-31 at 17:32

            I have the following data frame:



            Answered 2022-Jan-31 at 17:32

            The design is character class. Should the formula be reversed? Based on the ?lm documentation

            Models for lm are specified symbolically. A typical model has the form response ~ terms where response is the (numeric) response vector and terms is a series of terms which specifies a linear predictor for response



            Writing a function across multiple subgroups
            Asked 2022-Jan-20 at 20:16

            I am trying to calculate a population parameter for multiple species within their respective sample sites. I have a sample of my df structured as:




            Answered 2022-Jan-20 at 20:05

            Can you confirm that

            1. transect (in the expected output) is the same thing as sample_site (in the incoming dataset
            2. The expected dataset (which has values for "BLC" species) wasn't produced from the incoming dataset (which doesn't).

            If so, dplyr's group_by() and summarize() is all you need.



            Stratified Sampling in R- sample size issues
            Asked 2021-Dec-02 at 01:49

            I am trying to do stratified sampling in R using the stratified function in the splitstackshape package. I have four strata (labeled 1:4). When setting the size = 1, it returns one row belonging to each strata (great!). However, I'm not able to increase my sample size by one.

            I want it to select 5 rows: 4 of them belonging to strata 1:4, and the fifth one belonging to strata #1 (the strata that covers the most amount of area in my study site); and ideally this will be done without replacement so the second row that is sampled from strata #1 will not be the same as the first.

            Setting the size = 1 - 1.99 always returns 1 row from each strata (4 total). Setting the size = 2 returns 8 rows (2 from each strata).




            Answered 2021-Dec-02 at 01:49

            from the documentation on the function you are using "If size is a named vector, the function will check to see whether the length of the vector matches the number of groups and that the names match the group names" - it then goes on to provide an example of exactly what your question asks.



            Added Admob and now getting spammed with AudioManager logs
            Asked 2021-Oct-31 at 19:04

            I added admob banner and interstitial ads to my Flutter app. It looks like its working, but i am getting spammed with these logs:



            Answered 2021-Oct-31 at 19:04

            As someone upvoted my question, i am putting my solution here that i have found on my own. As i said on OCT 8th, the reason is setState() so the solution is simple. I used Navigator.push... or Navigator.pushReplacement... instead of all setState() functions in my app and the error fixed. But this was pretty hard in somewhere because i needed to define new final required parametres of the class to fresh the page rightly or define some other parametres in İnherited Widget Class to use them how i want after freshing the page. So the problem solved. I found out there are some reasons like provider but i dont have enough time to learn how to use it so choose this way that i have known. If somebody explain any other solution it will be better because i dont feel ok with this solution. There must be better or more stable fix.



            GPS application with google api run my emulator but not run my phone
            Asked 2021-Oct-28 at 12:52

            I have a tts & gps application with google api, display a map and markers on map.

            when i run this app on emulator, the app works as expected but not works well in my phone with apk

            I think there's a problem with the api version, but I don't know what to do.

            here's my code and i attached this image which not working on my phone

            if press the button the marker show my location

            enter image description here



            Answered 2021-Oct-28 at 12:52

            Is there a problem if you install the application on your device directly from Android Studio via a USB Debugging mode? If not, then the problem is with generating a signed APK for your device.

            Also you need to secure your API key first: Using API Keys. Take out the API KEY in string resources like that



            Gmail Api Request had insufficient authentication scopes
            Asked 2021-Aug-19 at 06:35

            I am trying to read emails using Gmail API but I have facing Insufficient Permission problem.

            Note: I have set Scopes to read Emails.




            Answered 2021-Aug-19 at 06:35

            You have authorized your application with



            Bad performance of numpy slicing in function
            Asked 2021-Jul-09 at 19:56

            I have example code like



            Answered 2021-Jul-09 at 19:56

            The problem comes from the matrix size (206 MiB). Indeed, the matrix is pretty big and (virtually) filled with zeros every time the function is called. Assuming the all values would be physically written to memory in 12.2 ms, the throughput would be 5206**2*8/12.2e-3/1024**3 = 16.5 GiB/s which is pretty good for a sequential workload (especially on an average personal computer which often barely reach more than 25 GiB/s in sequential). In practice, the memory is not set to zero and most of the computation time comes from the management of virtual memory.

            np.zeros((leny, leny)) internally request your operating systems (OS) to reserve some space and initialize it with zero. Your OS will virtually allocate many pages (chunks of typically 4 KiB) and mark them as to be set to zero later (delayed initialization). As a result, this process is very cheap. However, when J[0,0] = -10 is executed later, it write data in given first-touched page that need to be initialized. This is called a page fault. This process is expensive (especially in sequential) as it stop the execution of your process, find some place in physical memory, fill a whole page, and then resume your process, for each page! In your case, many array cells to be initialized cause pages to be filled which is much more costly than just filling actually the cells.

            CPU caches also matter a lot in this code as page filling will be much slower when the computation is done in RAM. This happens when the amount of data is to big to fit in the last level-cache (of typically 1-64 MiB).

            The memory access pattern strongly impacts performance on quite big data structures (ie. not fitting in CPU caches). Indeed, a random access pattern or strided access with huge stride are really bad for performance since the processor cannot easily predict the location of the RAM chunks to load ahead of time (not to mention the RAM latency is quite big). Contiguous accesses are much faster.

            All of this should be taken into account when you measure the time on simpler cases.

            One simple way to see the impact of virtual memory is to use np.full((leny, leny), 0.0) instead of np.zeros(leny, leny). This is 3 times slower on my machine. All the pages needs to be filled in that case. You can also create measure the time to fille multiple time the J matrix. The first time should be significantly slower (2.2 times slower on my machine).

            One solution is to allocate and initialize the array once and fill/recycle only some values but this is a bit tricky to do. In the worst case, most of the matrix need to be zeroised which will be too slow in your case since it will be bound by your memory throughput.

            One simple solution is to use a space matrix. Space matrices can be created using the module scipy.sparse. They are often a slower to compute, but faster and much more compact if there are a lot of zeros (which is your case). Here is an example:



            PHP array group by value & min-max
            Asked 2021-May-13 at 09:14

            I need help with merging array in PHP, I have this array, I'm trying group items by model and merge min and max value from year:



            Answered 2021-May-13 at 09:14

            This splits it into 2 stages, first gather the data with a min and max years for each item. When setting the min and max's, it checks the previous value (or defaults it if not found) and applies the appropriate min() or max()...


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


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