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1 answer

RxJava3 on Android/Java: problem using SingleObserver (but Observer is fine!)

The problem is that I can use an Observer but I can't use a SingleObserver. It gives me this error: ... /rxjava3-on-android-java-problem-using-singleobserver-but-observer-is-fine...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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keras - Despite employing Dropout, MaxPooling, Early Stopping, and Regularizers, my CNN model is still overfitting. How can I further prevent overfitting?

As the title clearly describes the situation I'm experiencing, despite employing Dropout, MaxPooling, EarlyStopping ... -dropout-maxpooling-early-stopping-and-regularizers-my-cnn...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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97 views

1 answer

ios - Is there a way to change and save the default values of the attributes so they are used for all new objects that are created in the future?

Is there a way to change and save the default values of the attributes so they are used for all new objects that ... change-and-save-the-default-values-of-the-attributes-so-they-a...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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87 views

1 answer

java - Is there some way to change this code into functional code?

I have this method and I imagine if there is better way to write it (like in functional programming/streams/optional ... is-there-some-way-to-change-this-code-into-functional-code...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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189 views

1 answer

python - Customise settings for edges and nodes using info from a dataframe

Currently I have built a network using NetworkX from source-target dataframe: import networkx as nx G = nx. ... -settings-for-edges-and-nodes-using-info-from-a-dataframe...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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144 views

1 answer

Symlink in Laravel current release folder from external folder

I am using zero downtime deployment for Laravel and I have a folder which is updated regularly with weather ... /symlink-in-laravel-current-release-folder-from-external-folder...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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162 views

1 answer

c# - LINQ double INNER JOIN on query translation when using selectMany

I have the following LINQ statement: var repoActivityRowsTest = appManager.GetRepository<ActivityRow>(); var ... -inner-join-on-query-translation-when-using-selectmany...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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62 views

1 answer

python - One of my unit tests runs while the other does not

I have folder filled with unit tests. I am importing code from another folder that I am testing. I am almost sure ... 65908267/one-of-my-unit-tests-runs-while-the-other-does-not...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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405 views

1 answer

google cloud messaging - GCM mode for AAD in javax.crypto library

question from:https://stackoverflow.com/questions/65909960/gcm-mode-for-aad-in-javax-crypto-library...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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742 views

1 answer

How can i play audio on a bluetooth speaker using python on a raspberry pi 4 model B

I have a script that is supposed to play sound when its triggered by an arduino, #!/usr/bin/python3.7 import serial ... -on-a-bluetooth-speaker-using-python-on-a-raspberry-pi-4-mod...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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946 views

1 answer

plsql - Oracle SQL: Running insert statements from a large text file

I have a large text file (around 50mb). This text file has thousands of insert statements. I tried to open ... /65908216/oracle-sql-running-insert-statements-from-a-large-text-file...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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253 views

1 answer

python - Write a function to return the first element to appear an odd number of times in a string

I would like to write a function that would return the first element that appears odd of times in a string. I am ... -return-the-first-element-to-appear-an-odd-number-of-times-in...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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334 views

1 answer

powerquery - Consoling in visual studio

I am using Visual Studio 2019 for Power Query. I am looking to print some values in the console but ... :https://stackoverflow.com/questions/65908186/consoling-in-visual-studio...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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138 views

1 answer

Random took time SQL running

Hello i have a problem $sql = 'SELECT u.*, s.* FROM ' . SESSIONS_TABLE . ' s, ' . USERS_TABLE . ... from:https://stackoverflow.com/questions/65908165/random-took-time-sql-running...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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406 views

1 answer

oracle - MAC OSX, sqldeveloper error message: Network adapter could not establish the connection error

Can anyone help me with this problem when I try to create a connection, this error shows up. I tried ... osx-sqldeveloper-error-message-network-adapter-could-not-establish-the-con...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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376 views

1 answer

Elementor add button to repeater section

I would like to add a new button next to "+ ADD ITEM" button in repeater section. Is there a ... ://stackoverflow.com/questions/65908015/elementor-add-button-to-repeater-section...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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385 views

1 answer

Cypress: Is it possible to extract a URL of a new browser tab that will be opened by a click?

I need to extract a URL of a new browser tab that will be opened by a double click on an element. Element is not a ... -to-extract-a-url-of-a-new-browser-tab-that-will-be-opene...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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470 views

1 answer

vue.js - How do you use components with data from Nuxt Content Module

A component that has a hidden input field should have a the value of the current page title. In Nuxt you can ... /how-do-you-use-components-with-data-from-nuxt-content-module...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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755 views

1 answer

python - Downloading Data from Google Drive Colab

I'm a beginner in TensorFlow and python in general, so any help would be much appreciated. I'm ... /stackoverflow.com/questions/65907971/downloading-data-from-google-drive-colab...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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146 views

1 answer

python 3.x - segment non-homogeneous image background with opencv

I have an image of a scanner and i wanted to segment the background but the background is not ... com/questions/65907849/segment-non-homogeneous-image-background-with-opencv...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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176 views

1 answer

c - Adding a string as a visual to my code for a function

I've written the following function for a Collatz problem: int collatz(int n){ int steps = 0; do{ if (n%2==0){ ... /65907806/adding-a-string-as-a-visual-to-my-code-for-a-function...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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147 views

1 answer

java - What happens when assigned null to String object?

I am trying to understand what happens to a string when null is assigned to it. So, I have a String str ... .com/questions/65907775/what-happens-when-assigned-null-to-string-object...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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82 views

1 answer

python - How to make this script run on realtime triggered by a message

I have this script to copy messages from one channel to another on Telegram via Python. This currently will run once, ... to-make-this-script-run-on-realtime-triggered-by-a-message...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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125 views

1 answer

r - Error in computing multiple outputs with neuralnet package

My dataset has 3 inputs and 3 outputs. I am trying to model a Neural network in R but getting ... com/questions/65907603/error-in-computing-multiple-outputs-with-neuralnet-package...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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215 views

1 answer

python - My LSTM Keras model won't stop overfitting

I am pretty much completely new to Keras and I have been trying to make an LSTM model that predicts the next word given some text ... - loss: 4.9330 - acc: 0.0905 - val_loss: 9...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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100 views

1 answer

html - javascript coordinate movement

This question already has answers here: question from:https://stackoverflow.com/questions/65908527/javascript-coordinate-movement...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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203 views

1 answer

python - How do I calibrate a 360 degree camera frame?

I have a Theta Z1 camera. It output the video frame on OpenCV as an equirectangular frame. I want to do ... /questions/65908510/how-do-i-calibrate-a-360-degree-camera-frame...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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74 views

1 answer

javascript - Swapping/Hiding/Toggling Memoized component

I have been trying to toggle the visibility of a rather expensive component in my SPA using the ... stackoverflow.com/questions/65908453/swapping-hiding-toggling-memoized-component...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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