p2 | p2 on the potion vm

by perl11 C Version: Current License: Non-SPDX

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

kandi X-RAY | p2 Summary

p2 is a C library. p2 has no bugs, it has no vulnerabilities and it has low support. However p2 has a Non-SPDX License. You can download it from GitHub.

p2 is a she. She is a perl5 and possible perl6/nqp backend, based on why the luck stiff's potion. See README.potion why potion is exciting. Homepage: For most small examples comparable performance to lua and C. For bigger examples optimizable via static types/early binding.

Support

Quality

Security

License

Reuse

Support

p2 has a low active ecosystem.

It has 47 star(s) with 4 fork(s). There are 15 watchers for this library.

It had no major release in the last 6 months.

There are 7 open issues and 21 have been closed. On average issues are closed in 98 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of p2 is current.

Quality

p2 has no bugs reported.

Security

p2 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

p2 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

p2 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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p2 Key Features

No Key Features are available at this moment for p2.

p2 Examples and Code Snippets

No Code Snippets are available at this moment for p2.

Community Discussions

Trending Discussions on p2

Run a dynamic SQL query from a store procedure to populate a GridView

How to reduce the lines of code with multi variable equations?

R: create a new df with conditional statement (related to row n and row n-1)

Is there a way to perform arithmetic on integer which has been converted from a string cpp

Divide each element in each row of a dataframe by the value in one of the rows in R

How to remove dots ggwithinstats in the package ggstatsplot

python multithreading/ multiprocessing for a loop with 3+ arguments

Inno Setup Music Glitches when exiting

Android Opencv save mat as a picture without drawn rectangle

Binary Operator Overloading in C++

QUESTION

Run a dynamic SQL query from a store procedure to populate a GridView

Asked 2021-Jun-16 at 01:31

I have a dynamic query that adds WHERE clauses according to the parameters received:

...

ANSWER

Answered 2021-Jun-15 at 23:39

I found the answer with the following lines of code:

Source https://stackoverflow.com/questions/67993827

QUESTION

How to reduce the lines of code with multi variable equations?

Asked 2021-Jun-15 at 19:41

I am trying to reduce lines of code because I realized that I am repeating the same equations every time. I am programming a contour map and putting several sources of intensity into it. Until now I put 3 sources, but in the future I want to put more, and that will increase the lines a lot. So I want to see if it is possible to reduce the lines of "source positions" and "Intensity equations". As you can see the last equation is a logaritmic summation of z1, z2 and z3, is it possible to reduce that, any idea?

...

ANSWER

Answered 2021-Jun-15 at 15:45

You could iterate over certain parts in a loop.

I tried to keep the same format overall and just rearranged the code to show how you might do it.

Source https://stackoverflow.com/questions/67989343

QUESTION

R: create a new df with conditional statement (related to row n and row n-1)

Asked 2021-Jun-15 at 15:33

I have a data frame with 1 column for participants and one column for my eeg triggers. Example:

ID trigger P1 SB P1 SB P1 resp P1 DH P1 Sc P1 resp P2 SB P2 resp P2 Sc P2 SB

"resp" correspond to each time the participant has answered (pressed a button). If he answered after Sc, it is a hit, if he don't, it is a miss; if he answered after something else, it is a false alarm (fa); if he does not answer after something which is not Sc, it is a correct rejection (cr).

I would like to create a new data frame and to have, for each participant the total number of Sc, the number of hit, of miss, of fa and of cr, like the following:

ID Nb_Sc hit miss fa cr P1 100 99 1 1 99 P2 50 45 5 3 47

But i don't know at all how I could do that. Does anyone has an idea and can help?

Thanks for reading.

...

ANSWER

Answered 2021-Jun-15 at 15:33

library(dplyr)
set.seed(100)
df <- data.frame(
  ID = sample(c("P1", "P2"), 200, replace = TRUE),
  trigger = sample(c("SB", "Sc", "resp", "DH"), 200, replace = TRUE)
)

Source https://stackoverflow.com/questions/67985205

QUESTION

Is there a way to perform arithmetic on integer which has been converted from a string cpp

Asked 2021-Jun-15 at 13:14

So basically I am getting two string inputs in the form of coordinates as (x,y) and then I am adding the numbers from the inputted string (which are p1 and p2) to different variables and then adding those variables (which are x1,x2,y1,y2). So is there a way to add the variables together i.e perform arithmetic on the variables, (not concatenate)

...

ANSWER

Answered 2021-Jun-15 at 13:14

You can do this with std::stoi(). Add a line to put these strings into int variables and do your arithmetic:

int x = stoi(x1);

Source https://stackoverflow.com/questions/67986877

QUESTION

Divide each element in each row of a dataframe by the value in one of the rows in R

Asked 2021-Jun-15 at 07:03

I would like to standardize a dataframe by the value in one specific column. In other words, I would like to divide all the values in each row by the value in a specific column.

For example:

The dataframe is

Gene P1 P2 P3
A1 6 8 2
A2 12 6 3
A3 8 4 8

I would like to divide all the values in each row by the value in that row for column P3.

Gene P1 P2 P3
A1 6/2 8/2 2/2
A2 12/3 6/3 3/3
A3 8/8 4/8 8/8

The new dataframe would be:

Gene P1 P2 P3
A1 3 4 1
A2 4 2 1
A3 1 .5 1

Thank you for your help.

...

ANSWER

Answered 2021-Jun-15 at 01:22

Using tidyverse functions:

Source https://stackoverflow.com/questions/67978819

QUESTION

How to remove dots ggwithinstats in the package ggstatsplot

Asked 2021-Jun-14 at 11:31

I use the example from the site, but I want to remove the points so that only the connection of the medians remains.

My code.

...

ANSWER

Answered 2021-Jun-14 at 11:31

FAQ-15: https://indrajeetpatil.github.io/ggstatsplot/articles/web_only/faq.html#15-how-can-i-remove-a-particular-geom-layer-from-the-plot-

ggstatsplot won't directly allow you to remove them, but you can use some workarounds:

Source https://stackoverflow.com/questions/67955252

QUESTION

python multithreading/ multiprocessing for a loop with 3+ arguments

Asked 2021-Jun-14 at 10:17

Hello i have a csv with about 2,5k lines of outlook emails and passwords

The CSV looks like

header:

username, password

content:

test1233@outlook.com,123password1

test1234@outlook.com,123password2

test1235@outlook.com,123password3

test1236@outlook.com,123password4

test1237@outlook.com,123password5

the code allows me to go into the accounts and delete every mail from them, but its taking too long for 2,5k accounts to pass the script so i wanted to make it faster with multithreading.

This is my code:

...

ANSWER

Answered 2021-Jun-11 at 19:02

This is not necessarily the best way to do it, but the shortest in writitng time. I don't know if you are familiar with python generators, but we will have to use one. the generator will work as a work dispatcher.

Source https://stackoverflow.com/questions/67941588

QUESTION

Inno Setup Music Glitches when exiting

Asked 2021-Jun-14 at 07:52

I've used Martin Prikryl's code for my Inno Setup project. This is the link to his code:

How to make Stop and Pause/Resume/Play music buttons in Inno Setup

I used it with some tweaks on it but the problem is that the music glitches when I finish it.

For example, if the music is working while installing something and when I finally finish the setup, I still hear the glitched Audio for about 3 seconds! It's very annoying!

I think the problem is that we need to unload Music dll's before the installer finishes, as we do with the skin.

I hope you understood my situation and thanks in advance!

This is my Full code (it's not well-arranged sorry) :

...

ANSWER

Answered 2021-Jun-14 at 07:52

If you want to stop the music, when the installer is closing, just use the same code you already have in StopButtonClick from DeinitializeSetup:

Source https://stackoverflow.com/questions/67944508

QUESTION

Android Opencv save mat as a picture without drawn rectangle

Asked 2021-Jun-12 at 21:36

I want to save a Mat mRgba as a picture with Imgcodecs.imwrite(Environment.getExternalStorageDirectory() + "/final-image.jpg", mRgba); and in general it saves more that I want to. I want to save image without rectangle Imgproc.rectangle(mRgba, new Point(touchedYD, touchedXL), new Point(touchedYU, touchedXR), Util.WHITE, 2); that is drawn on screen before saving. How to achieve that?

Here is my code.

Fragment:

...

ANSWER

Answered 2021-Jun-12 at 21:36

You may create a copy of mRgba before drawing the rectangle.

Add a new private class member mRgbNoRect:

Source https://stackoverflow.com/questions/67951185

QUESTION

Binary Operator Overloading in C++

Asked 2021-Jun-12 at 10:46

The given problem: Use friend function for getting the private variable and operator overloading for calculating the total number of goals by each side of the team. I'm completely new to C++ and unable to figure out how to fix this error. What I've tried:

...

ANSWER

Answered 2021-Jun-12 at 10:41

Not passing Player as a reference in the operator solves the issue:

Source https://stackoverflow.com/questions/67947699

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

Vulnerabilities

No vulnerabilities reported

Install p2

You can download it from GitHub.

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