LCR | Benchtop 100Hz to 200kHz LCR meter

by jankae C Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(9)Vulnerabilities Install Support

kandi X-RAY | LCR Summary

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

Benchtop 100Hz to 200kHz LCR meter

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Quality

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Support

LCR has a low active ecosystem.

It has 59 star(s) with 21 fork(s). There are 6 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 0 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of LCR is current.

Quality

LCR has 0 bugs and 0 code smells.

Security

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

LCR code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

LCR does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

LCR releases are not available. You will need to build from source code and install.

It has 18 lines of code, 0 functions and 1 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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LCR Key Features

No Key Features are available at this moment for LCR.

LCR Examples and Code Snippets

No Code Snippets are available at this moment for LCR.

Community Discussions

Trending Discussions on LCR

Connect Angular Frontend to Django View

take a conditional mean in pandas

How do you pass an object parameter into a json arm template as a hashtable?

Linux system not detecting BNXT_EN NICs

Elasticsearch query including documents it should exclude and vice versa

webUSB api working but the data received aren't decoded properly

CrossDB queries with EFCore = no / instantiating context entites as async lists = works - What is the true approach should I be taking?

How to Write the Test class for Salesforce Apex Aura Enabled class?

Scraping content from infinite scroll website

QUESTION

Connect Angular Frontend to Django View

Asked 2021-Dec-01 at 17:07

I have a basic django app that simply uploads an excel file onto an oracle database. I created a python class (uploader) to carry out some the sanity checks on the file and upload to the database.

I have managed to successfully create a UI using HTML in Django templates which works fine.

However, I wanted to migrate the front end to an Angular front end.

I have created the angular app but I am currently struggling to understand how to connect the front end to django. Having researched online, they advise using models, serializers but because I carry out the upload through a standalone python class, I am not sure how to connect the two using this method. I assume I have to use a HttpClient to somehow connect to this view?

Any help will be greatly appreciated. Thanks

upload/views.py

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ANSWER

Answered 2021-Dec-01 at 15:29

So you'll have to modify your current clickToUpload to a API endpoint in Django that basically takes in your file as a form data. It shouldn't be returning a view to your template. In Angular, you'll call that API endpoint when a user uploads a file.

Example Django file upload API (views.py):

Source https://stackoverflow.com/questions/70183621

QUESTION

take a conditional mean in pandas

Asked 2021-Nov-05 at 15:06

I have a data set like this:

I want to take the mean of LCR in each year for WFR=1 and WFR=0 separately, for example in 2018 I have 4 WFR=0 so take the mean of LCR for it and for WFR=1 I have just one. any idea? thanks

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ANSWER

Answered 2021-Nov-05 at 15:06

You can groupby by year and WFR. This will create every combination that exists in your dataset. If all conditions are not in your dataframe you can create a base dataframe with all conditions and merge with it.

Source https://stackoverflow.com/questions/69854492

QUESTION

How do you pass an object parameter into a json arm template as a hashtable?

Asked 2021-Aug-18 at 03:34

My variable is the following in powershell:

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ANSWER

Answered 2021-Aug-18 at 03:34

Building on the helpful comments:

az, the Azure CLI, requires JSON as the --parameters arguments, i.e., a JSON string, not a hashtable.
- It generally makes no sense to pass a hashtable as an argument to an external program, because doing so sends its string representation, which is - unhelpfully - the type name, 'System.Collections.Hashtable'
While --parameters (@{ lcr = $lcr } | ConvertTo-Json -Compress) should be enough to send the JSON representation of your hashtable, the sad reality is that, as of PowerShell 7.1, you additionally need to \-escape the embedded " characters, due to a long-standing bug in argument-passing to external programs.
- The most robust way to do this is (if there are no escaped " in the string, -replace '"', '\"' is enough):

Source https://stackoverflow.com/questions/68821054

QUESTION

Linux system not detecting BNXT_EN NICs

Asked 2021-Mar-03 at 04:43

I am running Wind River Linux LTS and I am trying to add support to BNXT_EN series NICs. The issue I am facing is that the machine is not detecting nics when the dpdk application is started. Kindly help me troubleshoot this issue. I did google a lot about this. I thought NICs should bound to userspace for them to work (igb_uio) tried to bind manually using dpdk-devbind.py, but the NIC disappears when I do that. Binding it back to bnxt_en, makes it come up, but not work. Thanks in advance. Following are some details that might help:

Edit-1

As you can see from below, librte_pmd_bnxt.so is built and loaded
I did set the log level to 8 and dpdk logs are added below.

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ANSWER

Answered 2021-Mar-03 at 04:43

Based on the information from the logs, the application is built with shared library mode. Currently, it opens and uses ixgbe and e1000

Source https://stackoverflow.com/questions/66433890

QUESTION

Elasticsearch query including documents it should exclude and vice versa

Asked 2021-Jan-12 at 19:50

IMPORTANT EDIT: The logic described below appears to be all correct. The root of my issue was actually being caused by the utility we used to push new data to the ES database, not with the query itself. I have accepted the answer that says that the query works as intended.

I have an Elasticsearch server whose mapping looks like this (as output by curl 'elastic:9200/resourcelibrary/_mapping):

...

ANSWER

Answered 2021-Jan-12 at 03:10

This might help to solve & analyze your problem locally.

I have created the index:

PUT /resourcelibrary

Source https://stackoverflow.com/questions/65676808

QUESTION

webUSB api working but the data received aren't decoded properly

Asked 2020-Nov-30 at 14:44

UPDATED CODE

I'm using this code to claim the use of the serial-2-USB device. It shows up and I can query the info about it, ie. "connected to USB2.0-Serial VID: 6790 PID: 29987" (CH34x from Qinheng). To be clear, I use the winUSB driver (downloaded with zadig-2.5.exe, Windows 10) and have uninstalled the original drivers.

I get the received data as dataview but when I do the decode it comes out gibberish. And I see that the array length pretty much corresponds to what I know my ESP8266 is posting over the serial port.

Example of decoded data: �(#��D"D�T�b�!A#7mP�R�N��#�m93aw9 ½�d-K��b��BF+3ѡ��kag1�R�#��#!!r��g�!d��a��谛oa��399�}��1D�#��'99��9��'99��'99��@@譛

I get the data as Uint8Arrays but even if I try to make my own parser the same gibberish is the end result. Do I need to care about USB stuff as in start bits, ack bits etc. etc.? All the example code out there just do a text decoder and that's it.

serial.js + index.html

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ANSWER

Answered 2020-Nov-20 at 18:04

This isn't a flaw in WebUSB but with the script you are running. The serial.js script included in the Arduino examples repository is designed to work with Arduino devices where setting the baud rate in unnecessary because the port is virtual. In order to set the baud rate on a USB to serial adapter you need to send the SET_LINE_CODING control transfer. This should go before the SET_CONTROL_LINE_STATE command in your existing code. There is documentation for the structure of the control transfer here:

https://github.com/MarkDing/lufa-efm32#311-set-line-coding

Source https://stackoverflow.com/questions/64929987

QUESTION

CrossDB queries with EFCore = no / instantiating context entites as async lists = works - What is the true approach should I be taking?

Asked 2020-Nov-06 at 19:42

I have a system with two database servers I am working with:

One of them is database first - a database managed by a legacy enterprise application and I don't have full control over changing the database structure.

The second is code first and I have full control in the code first database to make changes.

Security policies prevent me from making a view that joins tables from the two database servers in the code first DB which might be a way to make this better according to what i've seen on SO posts.

I have one context for each database since they are separate.

The data and structure in the code first tables is designed to be able to join to the non-code first database as if they were all in one database.

I CAN get what I need working using this set of queries:

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ANSWER

Answered 2020-Nov-06 at 17:13

It's not that calling ToList() "doesn't work." The problem is that it materializes (I think that's the right word) the query and returns a potentially larger than intended amount of data to the client. Any further LINQ operations are done on the client side. This can increase the load on the database and network. In your case, it works because you're bringing all that data to the client side. At that point, it no longer matters that it was a cross-database query.

This was a frequent concern during the transition from .NET Core 2.x to 3.x. If an operation could not be performed server side, .NET Core 2.x would silently insert something like ToList(). (Well, not completely silently. I think it was logged somewhere. But many developers weren't aware of it.) 3.x stopped doing that and would give you an error. When people tried to upgrade to 3.x, they often found it difficult to convert the queries into something that could run server side. And people resisted throwing in an explicit ToList() because muh performance. But remember, that's what it was always doing. If there wasn't a performance issue before, there isn't one now. And at least now you're aware of what it's actually doing, and can fix it if you really need to.

Source https://stackoverflow.com/questions/64718759

QUESTION

How to Write the Test class for Salesforce Apex Aura Enabled class?

Asked 2020-Oct-15 at 14:51

stuck in here to write a test class,please suggest a test class ,below test class which was written didn't solved the purpose

...

ANSWER

Answered 2020-Oct-15 at 14:51

That's a low quality test you have there, doesn't really check if the search runs OK. It was written as a bare minimum effort, just to get required code coverage.

Try this (you renamed the class to just "Stack", right? That's OK. I add the question numbers to them, otherwise I'd go crazy ;))

Source https://stackoverflow.com/questions/64348072

QUESTION

Scraping content from infinite scroll website

Asked 2020-Feb-15 at 15:13

I am trying to scrape the links in a webpage with infinite scrolling. I am able to fetch only the links on the first pane. How to proceed ahead so as to form a complete list of all the links. Here is what i have so far -

...

ANSWER

Answered 2020-Feb-15 at 15:13

Try this

Source https://stackoverflow.com/questions/60237614

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

Vulnerabilities

No vulnerabilities reported

Install LCR

You can download it from GitHub.

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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 .

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