Recent questions in Technique[技术]

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python - Uploading image and getting error 500 Internet Server after deploy in Heroku by Flask

I have a Python app with Tesseract OCR. I run on my pc. It's work! However, I need deploy to Heroku. I was ... ', filename=file.filename) if __name__ == '__main__': app.run()...

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

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python - ctypes.Structure.from_buffer_copy doesn't check for c_char-type

I want to create ctypes.Structure-like object from bytes with Object(bytes_buffer)-like pattern. According to https:// ... on linux2 (used "Piterx10" instead of b"Piterx10")...

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

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event handling - dynamic props with teleport modal vuejs3

I have a view with a child component and props, on a tr click we display modal with different values, so the ... pass dynamic props to my modal and make it work properly ?...

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

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998 views

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wordpress - Collection load Table error in Google Earth Engine

I am new in GEE and I am trying to upload SandPolygon into my google-drive using Google Earth Engine ... loadTable: Collection asset 'users/soumahseydouba10/sandPolygon' not found....

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

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Alternative to this switch statement in C

The code which I posted below is a part of my whole program. The rest of the code is not related to this question. Is there any ... sum = sum + POINTS[25]; break; } } return sum; }...

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

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javascript - Protractor :e2e : Allure report : Issue with allure.createStep

I am using allure report and facing a issue with allure.createStep. When the report is generated then the attachment is not getting ... ); })(); }) Any help will be appreciated :)...

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

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typeerror - Moving a file from one location to another in Python. Getting a dst error

I'm trying to move a file from one folder to another using Python. I've tried using shutil, os.replace, os.rename but I' ... Note: I'm working on Windows 10, in a Linux Bash Shell....

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

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linux - Formatting the symmetric_difference output

I'm fetching the difference of certain command outputs pre and post reboot and trying to compare using the ansible filters ... } - YES" >> /tmp/{{ inventory_hostname }}_Comparison...

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

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Powershell-Create folder inside a sub folder that is buried deep down and full path is not known

I want to create a folder inside a sub folder that is buried deep down. I don't know the full path but I ... inside TempFolder and I want to achieve this in one line statement....

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

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excel - Splitting a Multi-dimensional array VBA

So I'm trying to write a function that can do Dot Product calculations on arrays. I want to use the SumProduct worksheet ... though. Any thoughts on how to get .Index() to work?...

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

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c++ - What changes should I make to my code to handle duplicate values in the arrays while finding their union and intersection?

I am trying to figure out how to find the union and intersection of arrays when your array contains duplicate values as in the ... B,5); ArrayIntersection(A,4,B,5); return 0; }...

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

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c# - How to copy or get a changing value of a model property to another model?

I am creating a web app using C# MVC. I created a model named Trip.cs with properties as below: public int ID { ... to be changed with the same value. Can anyone help me?...

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

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hiveql - sum by dates (Hive)

I want to sum(boolean field 1/0, int, "orders") by date(timestamp field, "event_date"). I have tried to do that but ... (event_date) DB HIve Can you help me what I do wrong here ?...

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

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postgresql - pgAdmin4 server could not be contacted

I have a problem starting pgAdmin4. The error from the log file is Error starting the app server: (<class 'OSError' ... more time in case of a long network timeout while looping...

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

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python - How to remove the negative sign in a list?

I'm trying to remove all the negative signs before index[2] in premier_league: My code: premier_league = [ ['A1','Manchester City', ... Salah'], ['B3','Liverpool', '7,2', 'Jota']]...

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

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javascript - Mongoose: populate after query

How to i populate the query result after query in mongoose like this: users .find({name:"doejohn"}) .skip(3) .limit(9) ... user // result .populate("tweets") .exec(callback) }) })...

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

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java - Preauthorisation and maintainability

I am working on a web application (which happens to have a Java+Spring+postgres backend) and I am adding permission ... I haven't considered yet? Thank you for your time....

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

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706 views

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Using zeromq together with Python multiprocessing

I found this example code that shows the usage of Python's multiprocessing together with ZeroMQ: import zmq import ... each other and all communications should run using ZeroMQ....

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

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javascript - how to link one panoroma image with another in panolens.js

I am using panolens.js to view my panorama image, I know we can link one image with another but I don't know how or ... . i couldn't find any syntax or tutorial to link the image....

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

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ssh - Centos 8.2 cloud-init server root password not set

Cloud-init is supposed among others, to set also the root password for a iscsi booted centos 8.2 server. cloud-init. ... what could be the root-cause of this behaviour? Thank you...

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

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python - How can I force Pygame 2.0.0 to use the latest version of SDL?

your help on the below would be highly appreciated. I am working on a python project for a RPi touch screen application. ... version: /usr/local/bin/sdl2-config --version 2.0.14...

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

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symfony - How do I change the single valued ChoiceType field to multi-value field without affecting existing data?

Currently, I have a Choicetype form field with a single value. But now I want it to be multi-valued. ... convert single-valued to multiple values without impacting existing data....

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

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sql - How to update Partial Value in Postgresql?

I have a table like below... value Name ------------------- Data-1 Aarong Data-125 Aarong INT-121 Aarong INT-122 ... ------- D-1 Aarong D-125 Aarong I-121 Aarong I-122 Aarong...

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

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java - How do I save a text file in one android page and open it in another?

I am building an app where you input text into an EditText in one activity then you go to another where you press a button ... what's wrong and how to fix it. Thanks in advance....

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

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c++ - How to get google elevation api with boost library?

*Environment C++ 11 Boost 1.73 I followed https://www.boost.org/doc/libs/1_70_0/libs/beast/doc/html/beast/quick_start/http_client. ... But I don't have any idea. what should I do?...

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

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reactjs - Rendering multiple components in React js

Community, I rendered more than one component from a single page and the problem I receive is: [./src/App.js ... components from the same page, rather than just separating them....

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

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java - Apache Camel reactive streams with Bindy - only reading first line

I'm trying to use Apache Camel (version 2.25.3) reactive streams in combination with Spring Boot to read a ... into memory and then streaming it which would defeat the purpose....

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

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237 views

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Unable to call request from kubernetes (GKE) to a SOAP service

Hi I'm unable to make a call request from a service inside our kubernetes in GKE (google) to a SOAP service ... no incoming request. May someone have experience with this thing ?...

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

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