vdt | CERN vdt (VectoriseD maTh) C++ Fast Mathematical Library | Math library

by drbenmorgan C++ Version: Current License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | vdt Summary

vdt is a C++ library typically used in Utilities, Math applications. vdt has no bugs, it has no vulnerabilities and it has low support. However vdt has a Non-SPDX License. You can download it from GitHub.

CERN VDT (VectoriseD maTh) C++ Library for Fast Math.

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Support

vdt has a low active ecosystem.

It has 7 star(s) with 0 fork(s). There are 4 watchers for this library.

It had no major release in the last 6 months.

vdt has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of vdt is current.

Quality

vdt has no bugs reported.

Security

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

License

vdt has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

vdt 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.

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vdt Key Features

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vdt Examples and Code Snippets

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Community Discussions

Trending Discussions on vdt

Problematic for loop conversion from MATLAB to Python

How to add subquestion statements in a cloze question using R/exams

How to sign a XML file with special characters?

gradle with openjdk 14 Unsupported class file major version 58

SSMS crashes when try to modify database diagram (v18.2)

com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot construct instance of `java.util.LinkedHashMap`

Making Vega-Lite bar marks adjacent

PyQt4: existing text box and buttons deleted, but didn't showing new lables

Add button stopped working after adding few rows into the data table

Firebase VDT does not run Gherkin (Cucumber) tests

QUESTION

Problematic for loop conversion from MATLAB to Python

Asked 2020-Dec-10 at 16:31

I am converting some code from MATLAB to Python, and I have encountered an issue I can't resolve. When iterating over the For loop in the section of code, my for loop is spitting out repeated values, that are also incorrect. I believe this has to do with my definition of "x" and "z", but I am not quite Here is my Python script and the matrices D2A1 and D2A2 are giving the repeated blocks of incorrect values.

...

ANSWER

Answered 2020-Dec-10 at 16:31

Fixed. Error was in the definition of matrices to be generated. From what I gather in Python you must specifically define each array, while in MATLAB you can set matrix equivalences and run them through a for-loop.

Source https://stackoverflow.com/questions/65224787

QUESTION

How to add subquestion statements in a cloze question using R/exams

Asked 2020-Nov-24 at 23:02

I need a cloze question with a general statement and some results (random data and tables of statistical analysis) that includes several schoice questions each of them with its own statement. But I don't know how I should include that subquestions statements. A simple example cloze0.Rmd is shown below. I need export 30 different versios of this cloze question to moodle using the command exams2moodle("cloze0.Rmd", n = 30, name = "Simple_Cloze0", rule = 'none', schoice = list(shuffle = T), verbose = T) but this command includes the fist subquestion statement as a response option and misplace the correct answer in all subquestions. Any ideas much appreciated!

cloze0.Rmd ==> (moodle-result) ==> (needed-moodle-result)

...

ANSWER

Answered 2020-Nov-24 at 23:02

If you want this kind of control over the formatting of a cloze exercise then it is better to use ##ANSWERi## syntax or placing the answer interaction fields where you need them. See the boxhist2 exercise for a worked example.

In your case I would put the following questions before the Answerlist:

Source https://stackoverflow.com/questions/64990909

QUESTION

How to sign a XML file with special characters?

Asked 2020-May-31 at 17:43

I have to sign an XML and this returns error "Invalid CAF sign". (CAF = Código Autorización de Folios)

I have this XML File:

...

ANSWER

Answered 2020-May-31 at 17:43

Instead of

Source https://stackoverflow.com/questions/62111203

QUESTION

gradle with openjdk 14 Unsupported class file major version 58

Asked 2020-Apr-17 at 21:32

I am trying to run a gradle 6.3 build using openjdk 14, targeting java 14. I get the following error. I understand it's something related to the version of the compilation file but my understanding is that gradle 6.3 supports java 14.

...

ANSWER

Answered 2020-Apr-17 at 21:32

After you posted your build.gradle, I noticed you had the following plugin:

Source https://stackoverflow.com/questions/61280808

QUESTION

SSMS crashes when try to modify database diagram (v18.2)

Asked 2020-Apr-10 at 05:26

When I try to modify a database diagram created before the application restart and crashes when trying to access. It happen only when I save the diagram and close the application. When I try to reopen it throws me an error then restart the SSMS.

I'm running SQL Server 14.0.100 Express Edition.

I reviewed the Microsoft Event Viewer and I get this:

Faulting application name: Ssms.exe, version: 2019.150.18142.0, time stamp: 0x5d3573be Faulting module name: DataDesigners.dll, version: 2019.150.18142.0, time stamp: 0x5d3573f0 Exception code: 0xc0000005 Fault offset: 0x00004be8 Faulting process id: 0x5ec8 Faulting application start time: 0x01d56d761e232f6c Faulting application path: C:\Program Files (x86)\Microsoft SQL Server Management Studio 18\Common7\IDE\Ssms.exe Faulting module path: C:\Program Files (x86)\Microsoft SQL Server Management Studio 18\Common7\IDE\Tools\VDT\DataDesigners.dll Report Id: e797c8be-6448-4547-9f6f-146cd92d8178 Faulting package full name: Faulting package-relative application ID:

...

ANSWER

Answered 2019-Sep-20 at 01:02

MS acknowledged that there is a problem with Database Diagrams feature in the SSMS as of 18.2. You can use the previous SSMS version 17.9.1, which supports all features of SQL Server 2017 that you use.

In fact, they removed Database Diagrams feature in SSMS 18.0, then returned it back in 18.1 after people asked for it, but it has a problem.

In Release notes for SQL Server Management Studio (SSMS) under Known issues (18.2) there is an item:

Database Diagram created from on an SSMS running on machine A cannot be modified from machine B (it would crash SSMS). See UserVoice for more details.

Vote for a fix on UserVoice: SSMS 18.1 Crashes when Opening a Database Diagram

The MS Product Manager replied there:

I’d like to provide an update on this issue/

Unfortunately, it is proving to be pretty complex to deal with this this ancient technology that is used by SSMS. That’s why it’s being quite challenging for me to find a fix.

I’ll keep working on this, but sadly there is no fix in sight yet.

-Matteo

Source https://stackoverflow.com/questions/57978671

QUESTION

com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot construct instance of `java.util.LinkedHashMap`

Asked 2020-Apr-06 at 15:56

From one project I send data to another project. I have my data in LinkedHashMap.

When I send, I convert map in Json: objectMapper.writeValueAsString(visitToInsurer)

When I try to convert json value to map, I do:

...

ANSWER

Answered 2020-Apr-06 at 09:35

Please refer below code


 public class JsonToMapDemo {
public static void main(String[] args) {

    String json = "{\"name\":\"Akshay\",\"age\":\"23\"}";
    convertJsonToMap(json);

}

private static void convertJsonToMap(String jsonString) {
    try {

        Map personMap =  new ObjectMapper().readValue(jsonString, Map.class);

Source https://stackoverflow.com/questions/61031589

QUESTION

Making Vega-Lite bar marks adjacent

Asked 2019-May-28 at 13:34

I'm working on a bar plot in Vega-Lite (generated using Altair). Using the Vega-View API, I've written some code where users can select bars, which changes those bars' colors (along with doing some other stuff elsewhere in the application; the details aren't super important for this question).

My problem is this. Using the default continuousBandSize of 5, when zoomed out the bars seem to "overlap" each other horizontally. Here's a screenshot of this problem. This problem is resolvable by setting continuousBandSize to 1, but the problem then is that -- when you zoom in to the chart -- the bars become very thin and hard for users to select. (Furthermore, since I'm coloring the bars gray by default, they become hard to distinguish from the grid behind the visualization; and I'd prefer to keep the grid if I can.) Here's a screenshot of this problem.

Is it possible to make the bar marks in Vega-Lite adjacent at any zoom level? Or is this not feasible?

Prior research on this problem

The problem of bars being too thin is mentioned in an issue on Vega-Lite's GitHub page here, but that issue seems to address a different problem (of the bars going outside of the visualization).

I've looked into using padding, paddingInner, and paddingOuter (as mentioned in the Vega-Lite documentation and in the answer to this question), with no success. The problem of increasing sizes causing bars to overlap is also brought up in an (unanswered) comment on this answer.

Example Vega-Lite Specification

An example specification showing a subset of the plot I'm working on (with continuousBandSize set to 1 to show the "thin-bar" problem) is available in the Vega Editor here (apologies for the long URL). As mentioned above, if you zoom in too far with continuousBandSize set to 1, the gray bars become very thin and hard to see. And if you set continuousBandSize to something like 2 or above and zoom out too far, the bars start to overlap each other (this is demonstrated by the blue bar starting to get slightly "covered" by the gray bar to its right -- this isn't super visible here since this is only a subset of the full plot, but the problem is a lot clearer when there are ~500 bars).

Thanks!

...

ANSWER

Answered 2019-Apr-06 at 00:30

In your chart you are setting the x scale type to quantitative, which leads to very thin bars:

If you set the x scale to ordinal instead, the bars fill the space:

In general, bar charts perform better with non-continuous data.

Source https://stackoverflow.com/questions/55543912

QUESTION

PyQt4: existing text box and buttons deleted, but didn't showing new lables

Asked 2019-Apr-13 at 07:12

Here i have created UI using pyqt4 for one file processing method. OOPs concept used here for the implementation. First select the path by using browse button and the path inserted into text box

...

ANSWER

Answered 2019-Apr-13 at 07:12

You setVisible(True) on every labels.

Why does labels not show after deleteLater()?

deleteLater() makes no difference about your problem.

In python, basically, you prepare the settings before you show them.

setGeometry(),setPixmap(),set..... all of settings.

and when the parent widget shows, all of the settings are shown.

But the labels on the problem, the window has already been shown.

So, you must setVisible(True) clearly.

That is to say, you set the labels at the first time, in init constructor, the labels shows up soon.

I think there is exception about basic thought of python, I have no idea except for the reason.

1.2 is solved by setVisible(True).

for question 3,

It is important measure the number of directory.

label5 issue Basically, setText() is executed once. I recommend that you sometimes customize your code for counting the number during processing some actions,but it is not the time now.Because there is no necessity for doing it.

If you want to show the changing of the number,you execute it in the sequence or timeline.

If your folda is very big, and a great number of foldas you have, you can see naturally the changing for or while sequence.

Source https://stackoverflow.com/questions/55649526

QUESTION

Add button stopped working after adding few rows into the data table

Asked 2019-Apr-04 at 12:11

I am storing a data table in a gridview without the database. It was working. But while adding 20th rows ADD button stopped working. I failed to figure out the problem. It will be very helpful. If someone can figure it out.

I just can figure out after clicking 20th time the button couldn't fire onclick event.

This is the .aspx file:

...

ANSWER

Answered 2019-Apr-04 at 12:11

I'd suggest enable Breaking When Exceptions are thrown for Common Language Runtime Exceptions:

Visual Studio (2017) => Debug => Windows => Exception Settings

A window should open at the bottom of the screen, the second option is Common Runtime Exceptions, check that and then at least you'll have the code break where the exception is thrown server side.

Source https://stackoverflow.com/questions/55514216

QUESTION

Firebase VDT does not run Gherkin (Cucumber) tests

Asked 2019-Mar-13 at 00:25

I'm running integration tests with VDT. I build the two APKs and then I send them following the tutorial that is referenced here: https://firebase.google.com/docs/test-lab/android/continuous for Bitrise.

Firebase successfully runs my non-Cucumber tests but it just ignores the Cucumber tests.

When I install the APKs on my device I see all the tests running. I checked and the Runner in the APK is set to MultiDexCucumberJUnitRunner.

To know the runner that is used in the androidTest apk I did this:

Install the APK that I'm sending to Firebase
Run adb shell pm list instrumentation

Then I see the line: instrumentation:my.package.name.test/.MultiDexCucumberJUnitRunner (target=my.package.name)

This is the MultiDexCucumberJUnitRunner that I have integrated into the app: https://gist.github.com/dhoskins/98afa6976c87cb20328d42065c7292ee

Do you know how I can investigate why the tests are not running? Have you had this issue too?

EDIT Now I know that I can make it working turning the Orchestrator off. Is there a way to run Cucumber test using the Orchestrator?

When the Orchestrator is on, this is the result of the tests:

INSTRUMENTATION_STATUS: numtests=1 INSTRUMENTATION_STATUS: stream= no tests found: INSTRUMENTATION_STATUS: id=AndroidJUnitRunner INSTRUMENTATION_STATUS: test= INSTRUMENTATION_STATUS: class=no tests found INSTRUMENTATION_STATUS: current=1 INSTRUMENTATION_STATUS_CODE: 1 INSTRUMENTATION_STATUS: numtests=1 INSTRUMENTATION_STATUS: stream= Error in no tests found: java.lang.ClassNotFoundException: Invalid name: no tests found at java.lang.Class.classForName(Native Method) at java.lang.Class.forName(Class.java:400) at android.support.test.internal.runner.TestLoader.doCreateRunner(TestLoader.java:72) at android.support.test.internal.runner.TestLoader.getRunnersFor(TestLoader.java:104) at android.support.test.internal.runner.TestRequestBuilder.build(TestRequestBuilder.java:789) at android.support.test.runner.AndroidJUnitRunner.buildRequest(AndroidJUnitRunner.java:539) at android.support.test.runner.AndroidJUnitRunner.onStart(AndroidJUnitRunner.java:382) at my.package.name..app4test.test.MultiDexCucumberJUnitRunner.onStart(MultiDexCucumberJUnitRunner.kt:25) at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1932)

...

ANSWER

Answered 2019-Mar-13 at 00:25

Support for the Orchestrator seems to be added for android cucumber version 4.2.4. You can try to integrate CucumberAndroidJUnitRunner from the library instead of MultiDexCucumberJUnitRunner from the gist.

In case your project is not AndroidX yet, change androidx.test.runner.AndroidJUnitRunner to android.support.test.runner.AndroidJUnitRunner they should have the same implementation.

Source https://stackoverflow.com/questions/55042802

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Vulnerabilities

No vulnerabilities reported

Install vdt

You can download it from GitHub.

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