qio | composable data structure that solves practical problems | Functional Programming library

by tusharmath TypeScript Version: v16.2.1 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(7)Vulnerabilities Install Support

kandi X-RAY | qio Summary

qio is a TypeScript library typically used in Programming Style, Functional Programming applications. qio has no bugs, it has no vulnerabilities and it has low support. However qio has a Non-SPDX License. You can download it from GitHub.

A type-safe, functional, performant, lawful, composable data structure that solves practical problems of effect-full code in node and browser.

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qio has a low active ecosystem.

It has 68 star(s) with 4 fork(s). There are 12 watchers for this library.

It had no major release in the last 12 months.

There are 2 open issues and 4 have been closed. On average issues are closed in 3 days. There are 4 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of qio is v16.2.1

Quality

qio has no bugs reported.

Security

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

License

qio 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

qio releases are available to install and integrate.

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

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qio Key Features

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qio Examples and Code Snippets

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Community Discussions

Trending Discussions on qio

App crashing while retrieving data from mysql

Problems with flashing ESP Wroom-02

Google Maps Marker giving a null reference on Android

fatal error: ESP8266WiFi.h: No such file or directory

Call another installed package in Python

Post request working fine in cURL but not in Android Volley

Error in my first table in kotlin

QUESTION

App crashing while retrieving data from mysql

Asked 2018-Oct-08 at 11:21

Hi guys im new to android studio so im still learning. But today I encountered something which I cant resolve. Everytime I execute inside Asyntax an sql query like "select * from databasename" and do something like while(rs.next) my app keeps on crashing. I made sure I made the connection from the database.

ps. i even tried the strictmode to query in the main but same result keeps crashing

I have tried every tutorial online to the point I copied every single thing and downloaded their source code but I ended up with the same result.

This is my MainActivity.java

...

ANSWER

Answered 2018-Oct-08 at 10:46

The message in the stack trace has explained the issue to you:

Only the original thread that created a view hierarchy can touch its views

This tells me you are trying to manipulate a view (e.g. update text) from non UI thread. The cuplrit:

Source https://stackoverflow.com/questions/52700518

QUESTION

Problems with flashing ESP Wroom-02

Asked 2018-Sep-28 at 05:45

So I am having issues with flashing an ESP Wroom-02 Wifi chip. The one that I have gotten is the kind with built-in micro USB port so I can just connect a cable from my laptop straight to the WiFi chip and program it. On the board there is also two button labelled Flash and Reset.

I have looked through Espressif's official documents and online guides as well. All I want is to test the various AT commands.

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ANSWER

Answered 2018-Sep-28 at 05:45

Wow ok. Apparently what I did was correct. Here is the setting that I used:

ESP Wroom-02 Flash Setting

Your result may vary depending on the size of flash that your Wroom-02 comes with. On some tutorials you might notice a difference in the FLASH SIZE option. Don't ask me why but mine just works with 16Mbit-C1. Part of the DETECTED INFO returned to me also showed 16Mbit anyway.

So after flashing and then connecting it to a serial monitor with baud rate 74880 on Arduino IDE and then pressing a reset would give me results like what I have posted in my question previously. That actually is correct. Here comes the reason why I thought it wasn't working.

Carriage Return.

Only Newline option

I sent the commands with only the Newline enabled. Therefore it kept returning ERROR.

This is what should have been done.

Newline & Carriage Return

Now when you send the commands with NL & CR enabled, both AT and AT+GMR commands work now.

This is from Espressif's documentation under the AT Instruction Set pdf.

Flash Map from Espressif's AT Instruction Set pdf

You might have noticed that my initial flash settings uses only 4 files while the official flash map uses 6 files. I can ascertain that both ways can successfully flash the firmware onto the chip. AT and AT+GMR command work as well.

Source https://stackoverflow.com/questions/52534008

QUESTION

Google Maps Marker giving a null reference on Android

Asked 2018-Jul-12 at 11:24

i need help with adding a Google Maps Marker on my map. i want the map to show the current location of my mobile device and i want it to show the location using a Marker.

Now the problem that i have is that the code for displaying the current location of my device is exactly the same one I used before on another project and it works there with no problems, but when I use it here, it gives me problems.

here is my code below and the information from the Logcat.

code:

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ANSWER

Answered 2017-Dec-22 at 03:52

Based on the logcat output that you have provided, the first thing you need to address is the fact that your mMap variable is null.

My guess is that you're either calling displayLocation() before the onMapReady(...) callback has fired, or your class isn't equipped to handle the callback at all.

If you're using the Google Map Fragment, the basic approach is as follows:

In your onCreate(...) method:

((SupportMapFragment)getSupportFragmentManager().findFragmentById(R.id.mapFragment)).getMapAsync(this);

Make sure your class implements com.google.android.gms.maps.OnMapReadyCallback.

Then, override the onMapReady(GoogleMap googleMap) method and set your mMap variable.

Source https://stackoverflow.com/questions/47935419

QUESTION

fatal error: ESP8266WiFi.h: No such file or directory

Asked 2018-Jul-05 at 14:08

I'm trying to make a "home weight" with my ESP32 and display the value using IBMCloud, however I'm running into some issues with the Arduino IDE and my code.

I get this error:

Arduino:1.8.5 (Windows 10), Tarjeta:"ESP32 Dev Module, QIO, 80MHz, 4MB (32Mb), 921600, None"

C:\Users\XX\Documents\Arduino\IBM_Watson_Connect\IBM_Watson_Connect.ino:8:25: fatal error: ESP8266WiFi.h: No such file or directory

compilation terminated.

exit status 1 Compiling error for the ESP32 Dev Module card.

I'm using a ESP32 dev board. My code is this:

...

ANSWER

Answered 2018-Jul-05 at 14:08

You're building a program for the ESP32, not the ESP8266. There are a lot of similarities but they're entirely different chips with different software.

So you don't use ESP8266WiFi.h with the ESP32. On the ESP32, the header file is just called WiFi.h (keeping more in line with WiFi support on Arduinos - the ESP32 Arduino Core is intended to be more compatible with the normal Arduino Core than the ESP8266 version was).

You need to

Source https://stackoverflow.com/questions/51186042

QUESTION

Call another installed package in Python

Asked 2018-Jun-09 at 14:22

I'm new to Python. What I want to do is after setup esptool package (pip install esptool) call its main method with a bunch of arguments in my application. Something like:

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ANSWER

Answered 2018-Jun-09 at 14:22

Resolving import issues

You can't simply invoke import esptool because esptool.py is an executable script, thus not meant to be imported like a plain module. However, there are workarounds for importing code from executable scripts; here are two I know of:

extending sys.path

You can extend the sys.path to include the bindir containing the esptool.py script. Simple check from command line:

Source https://stackoverflow.com/questions/50772342

QUESTION

Post request working fine in cURL but not in Android Volley

Asked 2017-Sep-03 at 12:26

This cURL command is working fine when I run it on my terminal:

curl -X POST -H "Content-Type: application/json" -H "Authorization: Basic uname:pass123" -d '{"userName":"uname","password":"pass123"}' "http://mysite123.com/api/Login"

Now, I am trying to use Android Volley to send this post request. The code is as follows:

...

ANSWER

Answered 2017-Sep-03 at 12:26

Using Postman helped me. So, the problem was that '{"userName":"uname","password":"pass123"}' was to be sent as raw form with json format and in body(not as param). So, I used this method:

Source https://stackoverflow.com/questions/46020084

QUESTION

Error in my first table in kotlin

Asked 2017-Aug-04 at 20:24

I'm facing a problem when I try to insert a column in the database using Kotlin in Android.

This is the error:

08-04 19:45:03.781 14302-14302/com.example.hello.note E/Zygote: v2 08-04 19:45:03.781 14302-14302/com.example.hello.note E/Zygote: accessInfo : 0 08-04 19:45:20.471 14302-14302/com.example.hello.note E/Qmage: isQIO : stream is not a QIO file 08-04 19:45:20.521 14302-14302/com.example.hello.note E/Qmage: isQIO : stream is not a QIO file 08-04 19:45:20.531 14302-14302/com.example.hello.note E/Qmage: isQIO : stream is not a QIO file 08-04 19:45:20.541 14302-14302/com.example.hello.note E/MotionRecognitionManager: mSContextService = null 08-04 19:45:20.541 14302-14302/com.example.hello.note E/MotionRecognitionManager: motionService = com.samsung.android.motion.IMotionRecognitionService$Stub$Proxy@78b77 08-04 19:45:47.991 14302-14302/com.example.hello.note E/Qmage: isQIO : stream is not a QIO file 08-04 19:45:47.991 14302-14302/com.example.hello.note E/Qmage: isQIO : stream is not a QIO file 08-04 19:45:47.991 14302-14302/com.example.hello.note E/Qmage: isQIO : stream is not a QIO file 08-04 19:47:40.311 14302-14302/com.example.hello.note E/Qmage: isQIO : stream is not a QIO file 08-04 19:48:14.131 14302-14302/com.example.hello.note E/SQLiteLog: (1) no such table: Notes 08-04 19:48:14.141 14302-14302/com.example.hello.note E/SQLiteDatabase: Error inserting Title=note Desc=desc android.database.sqlite.SQLiteException: no such table: Notes (code 1): , while compiling: INSERT INTO Notes(Title,Desc) VALUES (?,?) ################################################################# Error Code : 1 (SQLITE_ERROR) Caused By : SQL(query) error or missing database. (no such table: Notes (code 1): , while compiling: INSERT INTO Notes(Title,Desc) VALUES (?,?)) ################################################################# at android.database.sqlite.SQLiteConnection.nativePrepareStatement(Native Method) at android.database.sqlite.SQLiteConnection.acquirePreparedStatement(SQLiteConnection.java:1004) at android.database.sqlite.SQLiteConnection.prepare(SQLiteConnection.java:569) at android.database.sqlite.SQLiteSession.prepare(SQLiteSession.java:588) at android.database.sqlite.SQLiteProgram.(SQLiteProgram.java:59) at android.database.sqlite.SQLiteStatement.(SQLiteStatement.java:31) at android.database.sqlite.SQLiteDatabase.insertWithOnConflict(SQLiteDatabase.java:1633) at android.database.sqlite.SQLiteDatabase.insert(SQLiteDatabase.java:1505) at com.example.hello.note.DbManger.Insert(DbManger.kt:40) at com.example.hello.note.addNotes.buAdd(addNotes.kt:24) at java.lang.reflect.Method.invoke(Native Method) at android.support.v7.app.AppCompatViewInflater$DeclaredOnClickListener.onClick(AppCompatViewInflater.java:288) at android.view.View.performClick(View.java:5721) at android.widget.TextView.performClick(TextView.java:10931) at android.view.View$PerformClick.run(View.java:22620) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:148) at android.app.ActivityThread.main(ActivityThread.java:7409) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)

Database code:

...

ANSWER

Answered 2017-Aug-04 at 20:13

Your database version is already at 4 but your onUpgrade merely drops the table but does not create the required tables.

If you want data-losing upgrades, you can just invoke onCreate in onUpgrade after dropping old tables. Or at development time, it's often just easier to uninstall and reinstall your app. See When is SQLiteOpenHelper onCreate() / onUpgrade() run? for more about how SQLiteOpenHelper works.

Source https://stackoverflow.com/questions/45512935

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