go-examples | Examples of GoLang code that I will use and return

by joncrlsn Go Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(6)Vulnerabilities Install Support

kandi X-RAY | go-examples Summary

go-examples is a Go library. go-examples has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Examples of GoLang code that I will use and return to over time.

Support

Quality

Security

License

Reuse

Support

go-examples has a low active ecosystem.

It has 54 star(s) with 20 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

go-examples has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of go-examples is current.

Quality

go-examples has no bugs reported.

Security

go-examples has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

go-examples 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

go-examples releases are not available. You will need to build from source code and install.

Top functions reviewed by kandi - BETA

kandi has reviewed go-examples and discovered the below as its top functions. This is intended to give you an instant insight into go-examples implemented functionality, and help decide if they suit your requirements.

_processes_config . cfg_cfg .
regexp2 is similar to regexp2 .
Read users from database
doDiff compares two slices .
read pretty prints the contents of a file .
processFlags runs the command line flags .
send email
DecryptBytes decrypts the given bytes using the given private keyring file and returns the decrypted bytes .
generate configuration file
startWebServer starts the web server

Get all kandi verified functions for this library.

go-examples Key Features

No Key Features are available at this moment for go-examples.

go-examples Examples and Code Snippets

No Code Snippets are available at this moment for go-examples.

Community Discussions

Trending Discussions on go-examples

InvalidPipelineOperator for aggregation and filtering in mongodb with golang

Go mongodb driver ignores pipeline in aggregation

How to set a point on an object via point-cloud/depth perception?

AreaDescription.SaveCurrent() freezes Unity's Update loop despite new thread

Getting pose data for OpenGL Coordinate System using Google Tango with Unity

Tango Unity examples crashing when built with Unity 2017.1

QUESTION

InvalidPipelineOperator for aggregation and filtering in mongodb with golang

Asked 2020-Jan-30 at 00:10

I have a mongodb collection with the following structure:

...

ANSWER

Answered 2020-Jan-30 at 00:10

Any ideas why these two error happen?

You're getting those errors because of the missing array operator. The operator $and requires an array, which should be represented as bson.A.

And how to fix it?

Please see the following pipeline:

Source https://stackoverflow.com/questions/59929841

QUESTION

Go mongodb driver ignores pipeline in aggregation

Asked 2019-Nov-12 at 00:12

Based on the example found on https://github.com/simagix/mongo-go-examples/blob/master/examples/aggregate_array_test.go I created the code below that runs a pipeline on a collection:

...

ANSWER

Answered 2019-Nov-12 at 00:12

I don't know what I am missing but shouldn't I get the grouped results?

There are few things to point out here. The code example uses github.com/simagix/keyhole/mdb module for MongoPipeline. This function is supposed to take your string formatted MongoDB pipeline $group and converts into bson. This is a format that mongo-go-driver uses to send to MongoDB server.

Unfortunately the MongoPipeline function does not return any error that your code could catch, but the function is using encoding/json module to convert the pipeline into bson, and there are errors. The JSON parse errors that you're getting are:

invalid character '$' looking for beginning of object key string => Because keys need to be wrapped with "
invalid character '}' looking for beginning of object key string => Because there are extra comma(s) after }.

Due to these errors the MongoPipeline returns empty array [], which means undefined Aggregation Pipeline, and will return all documents in the collection.

The correct pipeline JSON string is (you can use jsonlint.com to validate)

Source https://stackoverflow.com/questions/58804721

QUESTION

How to set a point on an object via point-cloud/depth perception?

Asked 2017-Dec-22 at 22:23

Problem: My app cannot set a point on/near a point of the latest point-cloud data (on an object) through the click of a button.

Click this link to see the android app I have developed so far; I developed my app from the tango point-to-point measurement sample app

This app's features...

Shows camera data via the surfaceView.
The top-right red button closes the app.
Pressing the middle-right green button is supposed to set a point (of a point-cloud) on an object.
The top-left drop-down box allows you to change units of length.
The middle target is where the point is set after the green button is pressed.

As a head-start clue, my error originates from the getDepthAtCenter method (at the bottom of the second method below), since "No Depth Point." is posted on Android Studio's LogCat whilst the app is running.

Here is the setPoint method (upon clicking the green button)....

...

ANSWER

Answered 2017-Dec-22 at 22:23

I solved my own issue by entering this depth perception configuration in my main class.

Source https://stackoverflow.com/questions/47481635

QUESTION

AreaDescription.SaveCurrent() freezes Unity's Update loop despite new thread

Asked 2017-Aug-23 at 15:03

I'm developing an app with Unity and Google Tango, and part of my code is saving an Area Description File (ADF) in a separate thread (so that my UI remains responsive):

...

ANSWER

Answered 2017-Aug-23 at 14:54

Under the hood, SaveCurrent() uses a System.Xml.Serialization.XmlSerializer which is, according to msdn, threadsafe.

But they initialize it with a StreamWriter where non-static members are not threadsafe.

But there is TextWriter.Synchronized which can help you.

Still not obvious why a separate thread would cause Unity to freeze. We have to assume that Unity waits for the thread to finish/not block anymore.

You can try to not extend Monobehaviour, see if Unity stops waiting then.

If that does not help, you need to read about volatile, and maybe check this relevant answers.unity3d thread

Source https://stackoverflow.com/questions/45841171

QUESTION

Getting pose data for OpenGL Coordinate System using Google Tango with Unity

Asked 2017-Jul-31 at 07:15

I am using Unity with Tango and I am having problems getting pose data. Unity application with Tango Unity SDK is built for Android device, device gets pose data and it sends it to the computer where additional processing is done using OpenGL. My question is, in which coordinate system is pose data returned since I can't define engine like with C API? Unity handles geting pose data like this, and nothing additional could be sent:

...

ANSWER

Answered 2017-Jul-31 at 07:15

I realized that I could expose function TangoSupport_getPoseAtTime in TangoSupport and add enums EngineType and RotationType (values are matched with C API).

So, I added this in TangoSupport.cs under TangoSupportAPI:

Source https://stackoverflow.com/questions/45348220

QUESTION

Tango Unity examples crashing when built with Unity 2017.1

Asked 2017-Jul-19 at 17:24

I just installed Unity 2017.1.0f3 and tried to compile the examples but all of them crash at start on my Lenovo Phab 2 Pro (Tango version 1.55).

I loaded the project tango-examples-unity\UnityExamples in Unity without modifying it and Unity converts it to the Unity 2017.1.0f3 version. The building seems to run fine but on the phone the resulting app crashes at start.

Everything worked fine for me on Unity 5.6. Maybe the Tango SDK is simply not supported yet by Unity 2017.1 but I could not find any information on that.

Here are the console output on Unity after building the app and the logs of the Tango when I launch the app and it crashes.

Unity console output

Tango Logs :

...

ANSWER

Answered 2017-Jul-19 at 17:24

After testing it has been confirmed that Unity 2017.1 is currently not supported by the Tango SDK, we only support Unity 5.6 at this time.

Source https://stackoverflow.com/questions/45148101

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

Vulnerabilities

No vulnerabilities reported

Install go-examples

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 .

Find more information at: