ants | 🐜🐜🐜 ants is a high-performance and low-cost goroutine pool | Performance Testing library

by panjf2000 Go Version: v2.7.0 License: MIT

X-Ray Key Features Code Snippets(3)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | ants Summary

ants is a Go library typically used in Testing, Performance Testing applications. ants has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

Library ants implements a goroutine pool with fixed capacity, managing and recycling a massive number of goroutines, allowing developers to limit the number of goroutines in your concurrent programs.

Support

Quality

Security

License

Reuse

Support

ants has a medium active ecosystem.

It has 10495 star(s) with 1220 fork(s). There are 171 watchers for this library.

It had no major release in the last 12 months.

There are 17 open issues and 182 have been closed. On average issues are closed in 167 days. There are 10 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of ants is v2.7.0

Quality

ants has 0 bugs and 0 code smells.

Security

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

ants code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

ants is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

ants releases are available to install and integrate.

Installation instructions are not available. Examples and code snippets are available.

It has 1542 lines of code, 102 functions and 15 files.

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

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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of ants

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ants Key Features

No Key Features are available at this moment for ants.

ants Examples and Code Snippets

Updates the trail .

java

Lines of Code : 14

License : Permissive (MIT License)

Copy

private void updateTrails() {
        for (int i = 0; i < numberOfCities; i++) {
            for (int j = 0; j < numberOfCities; j++) {
                trails[i][j] *= evaporation;
            }
        }
        for (Ant a : ants) {

Generate random agents .

java

Lines of Code : 10

License : Permissive (MIT License)

Copy

private void setupAnts() {
        IntStream.range(0, numberOfAnts)
            .forEach(i -> {
                ants.forEach(ant -> {
                    ant.clear();
                    ant.visitCity(-1, random.nextInt(numberOfCities));

Moves antents from current index to next city .

java

Lines of Code : 7

License : Permissive (MIT License)

Copy

private void moveAnts() {
        IntStream.range(currentIndex, numberOfCities - 1)
            .forEach(i -> {
                ants.forEach(ant -> ant.visitCity(currentIndex, selectNextCity(ant)));
                currentIndex++;
            }

Community Discussions

Trending Discussions on ants

How to create a new column containing two factor levels in the length of factor levels from another column?

Java, Intellij IDEA problem Unrecognized option: --add-opens=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED

403 forbidden error on authentication filter

React, ANTD: onChange called twice

Using BatchedPyEnvironment in tf_agents

Change date format in antd

Merge R data frames with differing lengths

Error when trying to install react-twitter-embed

LOAD fails for Method component in USIM card via OTA SMS-DELIVER

ITK(in ANTs) occurs error : no orthonormal definition found

QUESTION

How to create a new column containing two factor levels in the length of factor levels from another column?

Asked 2022-Mar-30 at 10:30

I have a data frame called ldat_1. I want create a new column called language from the Condition column. In the new language column, I need two factor levels called english and malay.

To create that language column, using the levels of Condition column, I want "T2" "T3" "T4" "T5" "T6" to become english, and "TM2" "TM3" "TM4" "TM5" "TM6" to become malay.

hear is my some code:

...

ANSWER

Answered 2022-Mar-30 at 10:16

In base R, use grepl to detect if Condition contains "TM", if so, assign "malay", otherwise assign "english". This works fine since you have only two possibilities.

Source https://stackoverflow.com/questions/71675326

QUESTION

Java, Intellij IDEA problem Unrecognized option: --add-opens=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED

Asked 2022-Mar-26 at 15:23

I have newly installed

...

ANSWER

Answered 2021-Jul-28 at 07:22

You are running the project via Java 1.8 and add the --add-opens option to the runner. However Java 1.8 does not support it.

So, the first option is to use Java 11 to run the project, as Java 11 can recognize this VM option.

Another solution is to find a place where --add-opens is added and remove it. Check Run configuration in IntelliJ IDEA (VM options field) and Maven/Gradle configuration files for argLine (Maven) and jvmArgs (Gradle)

Source https://stackoverflow.com/questions/68554693

QUESTION

403 forbidden error on authentication filter

Asked 2022-Mar-14 at 14:20

I am working on a basic spring boot api using mysql as database I created an endpoint for signup user("/users") which is bcrypt the password while login i created a authentication filter which is adding jwt token in the header of response but while accesing endpoint ("/login") i am getting 403 error, I have already configured the ant match for request named "/login"

**Web Security Configuration **

...

ANSWER

Answered 2022-Mar-14 at 14:20

I think your configuration is okay.

http.addFilter(authFilter) will put filter at appropriate position by examining the filter type.

In your case, I suspect issue is not triggering login request properly. As per the content in given repo, I ran the project and used embedded H2 instead of full blown database.

This is how you need to trigger your request if you are reading from request.getParameter(parameterName). Please note that I have received 404 error because Spring is trying to redirect me to '/' post successful login which doesn't exist. :)

Source https://stackoverflow.com/questions/71460570

QUESTION

React, ANTD: onChange called twice

Asked 2022-Feb-22 at 21:05

ANTD Upload.Dragger called twice onChange function. I have no idea what should I do, because I tried many variants what I thought can help.

...

ANSWER

Answered 2022-Feb-22 at 21:05

This behavior is explained by working beforeUpload function.
The function has a description in Uploader API. Here it is:

Hook function which will be executed before uploading. Uploading will be stopped with false or a rejected Promise returned. When returned value is Upload.LIST_IGNORE, the list of files that have been uploaded will ignore it. Warning：this function is not supported in IE9

According to this explanation, we should prevent beforeUpload behavior by passing false statement to component.

Source https://stackoverflow.com/questions/70113648

QUESTION

Using BatchedPyEnvironment in tf_agents

Asked 2022-Feb-19 at 18:11

I am trying to create a batched environment version of an SAC agent example from the Tensorflow Agents library, the original code can be found here. I am also using a custom environment.

I am pursuing a batched environment setup in order to better leverage GPU resources in order to speed up training. My understanding is that by passing batches of trajectories to the GPU, there will be less overhead incurred when passing data from the host (CPU) to the device (GPU).

My custom environment is called SacEnv, and I attempt to create a batched environment like so:

...

ANSWER

Answered 2022-Feb-19 at 18:11

It turns out I neglected to pass batch_size when initializing the AverageReturnMetric and AverageEpisodeLengthMetric instances.

Source https://stackoverflow.com/questions/71168412

QUESTION

Change date format in antd

Asked 2022-Feb-18 at 15:26

I'm submitting a form to send data to my API that receives date in the format of YYYY-MM-DD but by default the DatePicker component keeps adding extra characters of time to the end of the date, for example when I enter a date for my date of birth field the value is stored in the format below

...

ANSWER

Answered 2022-Feb-18 at 15:26

You can add the prop format to get the input in custom format, as

Source https://stackoverflow.com/questions/71174723

QUESTION

Merge R data frames with differing lengths

Asked 2022-Feb-14 at 07:08

There are three data sets

Parent Category:

...

ANSWER

Answered 2022-Feb-14 at 06:57

You can use full_join from dplyr :

Source https://stackoverflow.com/questions/71107862

QUESTION

Error when trying to install react-twitter-embed

Asked 2022-Feb-11 at 01:54

I'm trying to install react-twitter-embed on my react app. I have tried deleting and reinstalling my node_modules folder and clearing my npm cache. I've tried upgrading my node and npm to the latest version as well.
Here's the error I'm getting:

...

ANSWER

Answered 2022-Feb-11 at 01:54

As the error states, you need to have react 15 or 16 installed. Your package.json currently has react 17 instead. Change it to:

Source https://stackoverflow.com/questions/69857883

QUESTION

LOAD fails for Method component in USIM card via OTA SMS-DELIVER

Asked 2022-Feb-07 at 01:35

I need to load a simple applet to my USIM card. Authentication is OK. I'm using OTA SMS-DELIVER via SmartCard to install CAP file.

Using these:

I couldnt find the right spec explaining "C482XXYY" in Header.cap, how it should be calculated,

this answer below helped me navigate, but for Method.cap loading - it still fails https://community.oracle.com/tech/developers/discussion/1753814/globalpaltform-load-command-data-field

I've written this loader: https://pastebin.com/pSXeDYyS

Every component in CAP file is in separate APDU with LOAD instruction. First 5 is loaded successfully with DATA=00, SW=9000, however on Method it fails. As you can see from my script, I've fixed Descriptor size to 0000 in Directory field. And in Header C482xxyy, where xxyy is calculated properly, which is a sum of all size fields in Directory, e.g.

...

ANSWER

Answered 2022-Feb-07 at 01:35

You can have a look into the GlobalPlatform project loader. It is LPGL, so directly using it as C code in other non LGPL projects is not possible.

[!!!!] LOAD - Method (FAILED)

80e800057007006d000911188c00048d00012c18197b0002037b00029210240303038b000388007a02318f00053d8c00062e1b8b00077a0120188b000860037a7a02228d00092d1d10076b101a8b000a321fae006b06188c000b7a06118d000c2c1903077b000d037b000d928b000e198b000f3b7a00c0000000

<< 9000 (should be 009000)

I assume that the log is the unwrapped logged before the commands are prepared for SCP80. A response of 9000 in OTA means usually "I received the command, but I don't know what to do with it". Is this 9000 command from the ENVELOPE response on the card? Are you sending the data over an SMPP connection?

Can you try your loading code with a simple HelloWorld Applet without any STK? It could be that your card is not supporting a version you are linking against, e.g. different ETSI releases. Then some method might not be supported and the loading fails.

Source https://stackoverflow.com/questions/70993587

QUESTION

ITK(in ANTs) occurs error : no orthonormal definition found

Asked 2022-Jan-27 at 14:41

ANTs open source provides transform functions that can move(frequently referred as normalizing or registration in neuroscience) one's brain MR image to other's brain MR image. But I got an error below : not all MR images but some MR images make below error. There NEVER exist any differences when I opened those MR images with image viewer like ITK-snap. It seems centain MR images that occurs those error must have mathematical or algebraic differences with images that does not occur error. How can I find out what the problem is?

Error message:

/opt/ANTs/bin/antsRegistrationSyNQuick.sh: line 464:

[[: _MR.nii: syntax error: invalid arithmetic operator (error token is ".nii")

antsRegistration call:

...

ANSWER

Answered 2022-Jan-27 at 14:37

The short explanation is that the nifti image has unexpected metadata. Perhaps damaged? Or the writing library is buggy? Or some extension to the standard is assumed?

The exception is thrown in NIFTI reader code. You can look at the preceding code to see all the checks made against the orientation matrix before the exception is reached.

Source https://stackoverflow.com/questions/70875652

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

Vulnerabilities

No vulnerabilities reported

Install ants

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 .

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