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jql - Epics in Jira whose Epic-Story Link is from specific project

I would like to find all epics that have "Issues in Epic" from a specific Project. Current JQL: project = FOO AND ... have other types of linked issues (eg. clones, related ..)...

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

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lowest common ancestor - How to find the LCA of all pair of nodes in a binary tree

There are some algorithms to find the LCA of a given pair of nodes. But is there any algorithm to find the LCA of all ... looking for an algorithm with a time span of O(n log n)...

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

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python - output.grad None even after loss.backward()

I'm confused... My model output: tensor([[0.0000,0.1537],...],grad_fn=<ReluBackward0>) If I use print(output.grad) it ... it has to? Why do I get None instead of an actual value?...

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

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466 views

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YouTube v3 API Search etag is inconsistent

When using the search endpoint, I am getting one of a set of ETags for the same request, even if the content has ... including the etag of the item in the items array is unchanged....

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

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openid connect - Available authorization modal on swagger-ui is not populated for OIDC security scheme

Goal: I am trying to make Open ID Connect authentication work for swagger-ui on Spring. Problem: When I click ' ... got things to work. Any help would be greatly appreciated....

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

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React Native TextInput onSubmitEditing firing with every button press

I'm having trouble with onSubmitEditing firing with every button press of my input keyboard AND when the current page ... something obvious here. Thanks so much for your help....

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

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UWP C# pipe client fails to connect to Win32 C++ pipe server

I am trying to communicate between client UWP C# app and server Win32 C++ app, both apps are in same package and I am ... client I am getting "Access to the path is denied." error....

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

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Oracle Apex Error on pages with image upload options : Request protocol is https

I have apex application with page where i have image upload option set using mimetype/filetype functionality. The page also has ... be the reason for this? Apex version is 20.1...

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

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Is it possible to have an Bluetooth SPP connection and BLE GATT connection in an android phone at the same time?

I am making application to connect an android based tablet to BLE GATT based temperature sensor and an Bluetooth SPP ... the temperature with user data using the printing device....

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

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how can i use java scanner with lazy singeleton?

i want to make 2 input scanner in java with Lazy singeleton algorithm.. and print it.. the question is : write a java program ... a1); System.out.println("password : "+ a2); } }...

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

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940 views

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concatenation - concatenate four columns that have few Null values in MYSQL

I have four string columns feed1,feed2, feed3, feed4 which have 30 % of NULL values and the requirement is to ... values and concatenate four columns into one column. Thanks, Madhu...

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

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java - spring cucumber Selenium fluent wait gives me driver=null

I am trying to use fluent wait @Component @Scope(SCOPE_CUCUMBER_GLUE) public class UserCreationPageImpl extends ... } protected abstract String getPageEndPoint(); }...

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

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Neither for nor while loop run in linear time O(n) in python

I measured the runtimes of a for and a while loop in python and plotted them with matplotlib. To my surprise, the graphs aren ... (x, time_for,label="for") plt.legend() plt.show()...

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

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c# - Unity player moves opposite direction

Well I am currenty programming a 2D game in Unity. I have a Player which you can rotate to the left or to ... = horizontal * speed; transform.Rotate(Vector3.forward * rotation); }...

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

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593 views

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csproj - Remove file in Jetbrains Rider

In Visual Studio, when I delete a file, it is removed from the csproj file how to delete file from jetbrains rider project and csproj ?...

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

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540 views

1 answer

why jedi-vim goto definitions or assignment not working?

There are two python files as below. $cat repo.py class A(object): attr_a = 'a' $cat run.py from repo import A ... the vim still translate the d as the delete command. So why?...

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

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Android Dialog Memoery leak inside Fragment

I have used custom dialog inside Fragment. if (dialogAuthorization == null) { dialogAuthorization = new ... , wrapping activity com.jmsc.jmscpostabapp.ui.activity....

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

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419 views

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selenium - How to parse several attributes of website with same class name in python?

I want to parse addresses from this website (https://www.conad.it/) with Pyhthon after having searched fro a CAP in ... )]"))).get_attribute("innerHTML")) Any help is appreciated!...

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

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python - How to find a corrupted data file in Tensorflow data pipelines

I'm using Tensorflow CsvDataset for reading data from the disk during training. def preprocess(*fields): print(len( ... data_iterator to get the name/folder name of those files?...

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

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447 views

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java - Maven clean install only works with sudo on a certain project

I'm trying to build my project but when I do mvn clean install I get package javax.xml.ws does not exist. ... have been using mvn clean install in other projects without problem....

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

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313 views

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api - Export Csv Output file to Desktop in Rundeck

I am calling a API URL and storing the output in Csv file as below, since URL is run on a server, it stores ... the other. Csv Screenshot: Expected in Csv: kindly help, Thanks...

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

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437 views

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jax rs - File Upload with JAX-RS gives Bad arguments passed error

I want to upload file with jax-rs. I start tomcat,then send request from postman but, I got exception the below. I ve ... -pattern>/*</url-pattern> </servlet-mapping> </web-app>...

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

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425 views

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html - Highlight Image text using jquery and bbox

I have an image with text data and I need to render that image with highlight some text area with yellow colour. I ... highlight the area but i did't found any useful technique....

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

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210 views

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java - How to map value from xml to XSLT

I am trying to populate data from xml to xslt n unable to do that since I do not have idea about xslt and xpath. ... > </name> <type>abcd</type> </Characteristic> </DescribedBy>...

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

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javascript - URL() constructor add %20 in host for chrome but its not valid in firefox

I am using URL() constructor to check if URL is a valid one. https://developer.mozilla.org/en-US/docs/Web/API/URL/URL If i ... let url = new URL('https:// s'); console.log(url);...

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

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296 views

1 answer

Is there any way to integrate Reactjs project and Asp.net MVC service code into one executable file using Electron?

I need help to understand if it is possible to integrate Reactjs project and Asp.net MVC service code into one ... Reactjs .net core project with electron. Please help. Thanks....

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

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330 views

1 answer

Dart Flutter Socket is it possible to receive a file over a socket?

Dart Flutter Socket is it possible to receive a file over a socket ? for example a picture jpeg...

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

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583 views

1 answer

Integrate PetaPoco v6 with asp.NET core

I am trying to use petapoco with my .NET core MVC application, I have installed petapoco compiled as stated in another answer but ... of T4 templates, I have no idea how to use it....

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

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