Recent questions in Technique[技术]

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database - What does SAS do if you try to read past the end of a record?

With this code, I write lines of 109 characters. DATA _NULL_; SET TP_FREQ_DATA; FILE TPFREQ01; OUT = MESSAGE_TYPE || ... line is 109 but the pointers is at 116 and 1947....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Input field with type="number" allows specials characters in Firefox works fine in Chrome and Edge

Input field with type="number" allows specials characters in Firefox works fine in Chrome and Edge. In this input field I need to enter ... .preventDefault(); ?????????} ??????};...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Kivy For Logic Issues Between Py and Kivy

I am new to Kivy and I am trying to understand the for loops between the two when introducting a variable I ... more times while iterating through my lists. Appreciate any help....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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breakpoints - IntelliJ Remote Debug does not work at times

I am using IntelliJ for development and remote debugging of my OSGI code. Most of the time it works. However, at ... possibility is a slow resync between my memory and file values....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vscode settings - How do I enable Word Wrap in the Outline view of Visual Studio Code?

How do I enable Word Wrap in the Outline view of Visual Studio Code? The 'Word Wrap' option seems to apply only to the editor, not to the Outline view at all....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Bootstrap datetimepicker does not set the day in calendar

I am creating a bootstrap datetime picker control: <script src="//cdn.rawgit.com/Eonasdan/bootstrap-datetimepicker/ ... set to show the calendar day as current date....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring webflux - Netty with ReactorClientHttpConnector: How to set readTimeout, writeTimeout and connectTimeout without using deprecated tcpConfiguration

Netty has deprecated the usage of HttpClient#tcpConfiguration. We are looking for a simple way how to configure: ... But there are no methods for connect nor writeTimeouts....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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shell - How to get services' container ids in cluster using docker compose?

I've started multiple container services using docker-compose with following command - docker-compose up -d --scale cluster- ... cluster. How can I achieve this with shell script?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Problems in MVC Routing Url

I have an action method like below , that return deferent data if Id has a value. public async Task<IActionResult> ... My URL or Asp Tag Helpers Should cause this problem???...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Keylogger is not logging the characters in the txt document

The key logger i made in python is not logging the characters in the text file i specified. It just leaves it ... listener listener.join() # Join the thread to the main thread...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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performance - Fast modulo 3 or division algorithm?

is there a fast algorithm, similar to power of 2, which can be used with 3, i.e. n%3. Perhaps ... that does not have conditionals as those tend to inhibit vectorization thanks...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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web - Can we use Ember.js to build a static website?

Can we use Ember.js to build a static website? We are going to store the website in AWS S3. Kind regards...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sharepoint - How to get a last modified file date of a subfolder inside a document library

When I upload a file in to a subfolder the subfolder modified date is not updated where as the document library ... find which file is last updated inside a subfolder using csom...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Fetching A Patron Data From Patreon API

I'm developing a webpage with Laravel 8 and I have issues with fetching a patron details by id from Patreon API. Here is ... data, which is unacceptable. So, how can it be done?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - How to use a launch storyboard or XIB?

iOS App Store did not reject but downloaded app can not complete app launch Published version in App Store stays on ... why the published version can not complete the app launch?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - use ENV variable inside jwt sign

I am using JWT in my system and it pretty much works fine which I use a regular String for my SecretKey here ... advance for any childish mistake, can someone point out the issue?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vue.js - app.js:51471 Uncaught (in promise) Error: Navigation cancelled from "/customer/login" to "/customer/dashboard" with a new navigation

I am using router push to redirect on other page after login but it is giving me this error app.js: ... '@/views/apps/customerComponents/dashboard/DashboardAnalytics.vue' }) }...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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reactjs - Determine if navigating from a url vs navigating from an internal Gatsby link

We are experiencing issues with Gatsby where the location state is being persisted on refresh. We would like the ... a generally accepted approach to this. Thanks in advance....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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148 views

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javascript - Can we block external api calls when using external web-compent in react?

I was using a web-component provided by an external source. The problem with the component is that it publishes events to ... so that network call is not made in the first place....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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google colaboratory - How can I achieve Python in colab?

I want to try the process defined in https://www.youtube.com/watch?v=vSzou5zRwNQ to examine Deep Learning House ... massage Could anyone help me to solve that Thanks in advance...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How can i solve the index out of range error of python?

I'm new in python and im trying to work with an existent code for my work, im gettint an error of index, ... ] = distributions[INDICE_TRUE][3] IndexError: list index out of range...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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548 views

1 answer

ios - SwiftUI ScrollView detect direction

I have many rows and columns in one scrollView. I want to scroll to one direction at one time. That is when swipe ... { static var previews: some View { ContentView() } }...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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249 views

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c++ - Multithreaded program runs differently depending on the machine

I recently made a multithreaded mandelbrot set generator. I made it on my pc that has an AMD ryzen 3900x, and the ... anithing except that i added an -O2 to improve performance....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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button - Clickable Flat list item with Navigate something page in React Native

I put the local image and button in the flat list. How do I retrieve an image from Json? How do I move to another page when I ... item.hour} > </FlatList> </View> </View> ); } }...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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kotlin - I'm getting error "Exception_1 = java.lang.NullPointerException: Attempt to get length of null array". When i run my app the data is not loaded

I think the error is in the BindingAdapter file(At @BindingAdapter("setAuthorName") part). I think i have made some mistake or ... BookProperty) { item?.let { text = item.title } }...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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320 views

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python 3.x - pandas: groupwise normalize

let's have a DataFrame dft = pd.DataFrame({'A': (1,2,3,1,2,3), 'B': [10*i for i in range(6)], 'C ... so easy. I've experimented with groupby, transform ... and cannot make it done....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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338 views

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.net - Extracting datetime pattern from string based on culture

I have to extract datetime pattern from string date. E.G. I have datetime string "2020.01.01-09:20" I ... original string. How to extract correct pattern depending on culture ?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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387 views

1 answer

Deploy Angular App with Spring Boot (on AWS)

I have an angular app running on localhost at port 4200 and spring boot on port 808. I want to deploy the ... for production and what are the better alternatives? Many Thanks!...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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