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278 views

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Keras - Plot training, validation and test set accuracy

I want to plot the output of this simple neural network: model.compile(loss='binary_crossentropy', optimizer=' ... /41908379/keras-plot-training-validation-and-test-set-accuracy...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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361 views

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ios - How to get UIImage of AppIcon?

I am using Assets Catalog, and adding app icon of various size to the assets is okay. But when I tried to ... ://stackoverflow.com/questions/22808416/how-to-get-uiimage-of-appicon...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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111 views

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javascript - ReferenceError: _ is not defined

I am using a jQuery based WordPress Twitter widget and receive the error "ReferenceError: _ is not defined ... ://stackoverflow.com/questions/13556010/referenceerror-is-not-defined...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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729 views

1 answer

pagination - Only show tables with certain patterns in mysql "show tables"

There are too many tables in a db. how can I only show tables with certain patterns? Or is there a way ... /3407620/only-show-tables-with-certain-patterns-in-mysql-show-tables...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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100 views

1 answer

c# - i have to access/commit/update SVN repository in WPF application using SVN API or libraries

(Closed.) This question does not meet Stack Overflow guidelines. It is not currently accepting answers. question from: ... -update-svn-repository-in-wpf-application-using-svn-api-o...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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182 views

1 answer

python - Plot bar graph from Pandas DataFrame

Assuming i have a DataFrame that looks like this: Hour | V1 | V2 | A1 | A2 0 | 15 | 13 | ... from:https://stackoverflow.com/questions/29498652/plot-bar-graph-from-pandas-dataframe...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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288 views

1 answer

C++ static local function vs global function

What is the utility of having static functions in a file ? How are they different from having global functions ... com/questions/14742664/c-static-local-function-vs-global-function...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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149 views

1 answer

html - How can I grab all css styles of an element?

If I like an element of a site, and I want to implement it into my site, what is the easiest way to do it? ... .com/questions/5296622/how-can-i-grab-all-css-styles-of-an-element...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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202 views

1 answer

How to get build time stamp from Jenkins build variables?

How can I get build time stamp of the latest build from Jenkins? I want to insert this value in the Email ... /24226862/how-to-get-build-time-stamp-from-jenkins-build-variables...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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228 views

1 answer

What is a shrink, with regard to Haskell's QuickCheck?

I'm learning the ropes of QuickCheck >= 2.6 but I don't understand what a shrink is. From looking at ... com/questions/16968549/what-is-a-shrink-with-regard-to-haskells-quickcheck...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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285 views

1 answer

Creating a method inside the arguments list of a java method

(This question already has answers here): question from:https://stackoverflow.com/questions/66045419/creating-a-method-inside-the-arguments-list-of-a-java-method...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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461 views

1 answer

flutter - ads not showing after update application

My previous application, my Admob, was running normally but after I updated the Playstore from version 1.0 ... .com/questions/66045398/ads-not-showing-after-update-application...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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868 views

1 answer

matrix - is there a way to use least squares for 2 arrays in python?ValueError: too many values to unpack (expected 2)

import matplotlib.pyplot as plt x =np.array([[65, 53, 73, 53, 14, ], [46, 70, 72, 19, 32], [22, 76 ... is-there-a-way-to-use-least-squares-for-2-arrays-in-pythonvalueerror-too-many...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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360 views

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Using opencv pyaudio at the same device webcam

How can I get the image and audio input at the same device? Im using nvidia jetson and my webcam is ... .com/questions/66045396/using-opencv-pyaudio-at-the-same-device-webcam...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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88 views

1 answer

php - Guidance on laravel view composer

I have a header in the app layouts with a profile link. When the user clicks it, he will be ... https://stackoverflow.com/questions/66045335/guidance-on-laravel-view-composer...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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198 views

1 answer

reactjs - Storing data from MongoDB to state - best option

I'm a newcomer to the MERN stack and just putting a little blog site project together for some practice... ... com/questions/66045224/storing-data-from-mongodb-to-state-best-option...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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245 views

1 answer

r - correct positioning of ggplot insets with ggpmisc in facet

How can I flexibly position an inset using ggpmisc without changing the width and height of the inset itself ... 66045387/correct-positioning-of-ggplot-insets-with-ggpmisc-in-facet...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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268 views

1 answer

javascript - React Hooks state update applies only once when called from callbacks in an array of components

I'm having trouble to lift the state up in that case: I have a button which on each click adds element to ... -state-update-applies-only-once-when-called-from-callbacks-in-an-arra...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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114 views

1 answer

python - Get and Set specific bits of a value

For a given value, I need to be able to read and write to specific bits of said value. Example : n = ... /stackoverflow.com/questions/66045290/get-and-set-specific-bits-of-a-value...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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257 views

1 answer

c# - TelegramBot 400 Bad Request: media not found

I try to send album by telegram bot. Sometimes I get error Telegram.Bot.Exceptions.ApiRequestException: Bad ... /questions/66045217/telegrambot-400-bad-request-media-not-found...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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418 views

1 answer

c# - ConfigurationManager.AppSettings getting null?

I did not realize that: 'have a web.config in a separate class library and' was reading ... ://stackoverflow.com/questions/4280970/configurationmanager-appsettings-getting-null...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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382 views

1 answer

Firebase / Firestore : Synchronisation mode after being offline

I have an app that uses firebase locally to store location data. It also synchronises it with an ... /questions/66045812/firebase-firestore-synchronisation-mode-after-being-offline...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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245 views

1 answer

Visual Studio Code does not regognize typescript files (*.ts and *.tx)

I installed typescript via npm install -g typescript tcs --version returns 4.1.3 But when I open a folder ... /visual-studio-code-does-not-regognize-typescript-files-ts-and-tx...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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443 views

1 answer

postgresql - postgres: Insert multiple rows into a table with id from other table if not exists insert to other table

I have done similar task where I can insert a row into a table if data doesn't exists: WITH user_exists AS ( Select ... -rows-into-a-table-with-id-from-other-table-if-not-exis...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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395 views

1 answer

numpy - what does num_days=int((end_dt-start_dt)/np.timetable64(1,'D')) mean? why does the function np.timetable has a 64 at the end of it?

what does the command code num_days=int((end_dt-start_dt)/np.timetable64(1,'D')) mean? why does the function np. ... days-intend-dt-start-dt-np-timetable641-d-mean-why-does-t...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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181 views

1 answer

Sage 200 : Could not add many *.dll files in to my visual studio c# project to make sage 200 basic functionality work

I am trying to add about 200+ dll files into my visual studio project (sage 200 assemblies files) but when i go to ... -add-many-dll-files-in-to-my-visual-studio-c-sharp-project...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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195 views

1 answer

jquery - Create multidimensional array based by form input number

Not entirely sure if this one already existed but if it is please provide a link since I haven't ... /questions/66045513/create-multidimensional-array-based-by-form-input-number...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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106 views

1 answer

android - Can you control inputs in a mobile app via backend

SO hey I want to know if is it possible to make an app which have some inputs to be shown for the user, ... /questions/66045464/can-you-control-inputs-in-a-mobile-app-via-backend...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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