How to turn NaNs in a data frame into NAs

I'm hoping and fearing this just has a one line answer, and am embarrassed about having to ask it: As a result of casting a dataframe using reshape2, I have a large dataframe whose first lines are...

Coding Bat Recursion exercise (java)

How can I solve this problem recursively instead of using the replace method? I'm trying to get better a recursive methods. Given a string, compute recursively (no loops) a new string where all...

How do I find the mode of a column in SQL?

Here is the table and its values: CREATE TABLE Weapon(id INT, Name VARCHAR(80), Style VARCHAR(80)); Insert into Weapon values (1, 'Seismic Wand', 'Magic'); Insert into Weapon values (2, 'Nox...

How to use adb with emulator like Memu / Bluestacks / Nox App Player

I want to use adb with an android emulator. Can I fake a USB connection or how is this possible ? Emulator is rooted, USB-Debugging Option is On I also tried via apps like adbWireless but I get...

Scikit-Learn: Std.Error, p-Value from LinearRegression

I've been trying to get the standard error & p-Values by using LR from scikit-learn. But no success. I've end up finding up this article: but the std error & p-value does not match that from the...

Bokeh: Models must be owned by only a single document

I'm working with Bokeh 0.12.2 in a Jupyter notebook and it frequently throws exceptions about "Models must be owned by only a single...

Nox App Player not connect with Android Studio

command not execute Now I am going to command prompt and go to the bin folder under the installation path of Nox App Player, and I input this command: nox_adb.exe connect 127.0.0.1:62001.

How to enable python on Vim version 8 for Mac

I just upgraded to the vim version 8.0.142 on my mac Yosemite. However some of the plugins that I am using need python on compilation, when I run :echo has('python') command I am getting 0. I did...

Nox emulator with React Native

I'm setting up my development environment for React Native with a custom Android Emulator (Nox). I followed the steps on this website: How to connect Android Studio with Nox App Player But when I...

Bluescreen on windows 10 after using android emulator

today after i got an update of avast i could not launch any android emulator anymore (Bluestacks 3 and NOX). When i try to launch an emulator after like 80-90% of the engine loading of the...

Android Studio 3 build APK with NOX file type

I had problem with running any android emulator on my AMD PC and have tried NOX player. It doesn't work and has been uninstaled. But when I build APK now, all created APKs are NOX.apk files and of...

ADB can't connect to Nox

i have a problem which i trying to solve for about 3 days and i can't find any working solution. The problem is i can't connect my nox player to adb when i trying to connect with localhost and...

Nox player isn't showing in android studio

I have an AMD A10 processor that doesn't support VT-x. I installed Nox player and enabled USB debugging but still Android studio cannot find the emulator. Any helpful and clear steps to install...

Reduce number of plots in sns.pairplot()

I am following the tutorial from this website and I am trying to visualize the sequential model df. Here is my code: # LAST MODIFIED: December 10, 2018 # NOTE: The loss function is used to...

How can I override the jetbrains jdk dependency required by idea-ultimate or idea-community in config.nix?

I’ve been setting up my local nix config as per nixpkgs manual's declarative package management. I’d like to include idea-ultimate as one of myPackages, but at this time the dependency idea...

How to use nox with poetry?

I want to use nox in my project managed with poetry. What is not going well is that installing dev dependency in nox session. I have the noxfile.py as shown below: import nox from nox.sessions...

How to fix INSTALL_PARSE_FAILED_NO_CERTIFICATES for xiaomi/redmi/miui while debugging?

I only have this error message when using my xiaomi redmi note 7 (pie). I was using my previous phone is redmi 2 and still work. I try to debug from flutter or android studio project still got the...

Power-Query/Power-Bi: How to change column types only if they exists?

I load a huge excel table into power-query (using import .csv). This import automatically detects the column-types and change those respectively: Table.TransformColumnTypes(#"Höher gestufte...

Some androids apps won't connect through fiddler

I have followed instructions on how to add fiddler certificate on android emulator, using both nox and memu emulators, as well as my android phone running marshmallow, I set the WiFi proxy to...

Rabbitmq-server instalaltion error in ubuntu 18.04

I am trying to install rabbitmq. So I am facing issue as follow. For installation, I am using this blog Reading package lists... Done Building dependency tree Reading state information......

How to detect whether app is running on NOX/MEMUPLAY emulator?

I have gone through below questions,tried each and every method but none of them is working for nox and memuplay emulators as they are able to fake real devices...

Display error when executing the "react-native run-android" command

An error is displayed when I run react-native run-android error failed to launch emulator. Reason: No emulators found as an output of 'emulator list.awds'. But in Android Studio, the program...

How to minimize the .apk size in android studio?

I am making a simple video call app by using Jitsi Android SDK after completion when i build my signed APK its size is too big i.e, 101 MB when i check that apk it shows the type .nox apk. Another...

How to solve error installing kivymd in Pydroid in NOX?

I was testing my Kivymd app with Pydroid 3, and then I thought it will be better if I can use Pydroid 3 on PC. So I installed the Nox emulator and installed Pydroid 3 app, and I tried to install...

Need help understanding Makefile in xv6

I have been reading the makefile of xv6 project. I want to put all the user programs into a folder to keep the project tidy. I can not find where it compiles the user programs. I know that when i...

Using poetry on different machines

I am working on a Python project and recently started using poetry. I was originally working on the project using macOS 11.0, but as I near completion, I wanted to test it on a Linux workstation....

Weird errors when using imshow

I bought a new pc and tried to make a simple program do show a image int main() { cv::Mat img = cv::imread("fff.png"); cout << img.rows << endl; cv::imshow("efef",...

nvim and vim not recognized after upgrade to nightly

in the attempt of upgrading nvim NVIM v0.4.4 Build type: Release LuaJIT 2.1.0-beta3 Compilation: /usr/bin/cc -g -O2 -fdebug-prefix-map=/build/neovim-u4YhjF/neovim-0.4.4=. -fstack-protector-strong...

Android emulator to work with Delphi 10.4.2

I am looking for an android emulator (nox, BlueStacks, etc.) to work while I'm writting android apps to speed up the testing. I found lots of tutorials showing how to connect the emulator but my...

Android Emulator You Can Use TikTok On, But With Location Setting?

I need to create a TikTok page for my online business, but TikTok is very location-based when it comes to its algorithm. My target audience is American but I live in Portugal... and when I upload...