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sql server - SQL - combine rows conditionally on the value of previous row

My issue I believe is best explained by using an example: Sample Data SO Customer Product Description Quantity ... sql-combine-rows-conditionally-on-the-value-of-previous-row...

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

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java - Losing content in InputStream after performing operation

I am performing data check using an external scan tool. In the process I pass the InputStream into ... /questions/65847446/losing-content-in-inputstream-after-performing-operation...

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

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How do I handle files on Android device that are created by a PC? API level 29

I would like to do the following: Read and edit a file that is created on the device via USB cable connected to a ... files-on-android-device-that-are-created-by-a-pc-api-level-29...

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

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arrays - Algorithm for Number series row and column

I am trying to create a simple Algorithm in Dart but I think the programming language doesn't matter it is ... .com/questions/65847415/algorithm-for-number-series-row-and-column...

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

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Fixing newbie git mistake

This question already has an answer here: question from:https://stackoverflow.com/questions/65847413/fixing-newbie-git-mistake...

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

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javascript - Svelte-Apollo not sending a request

In my component I am doing this //register.svelte import { gql } from "@apollo/client"; import { ... //stackoverflow.com/questions/65847404/svelte-apollo-not-sending-a-request...

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

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Embedding a website in a Grafana dashboard

I run Grafana 7.2.0 Open Source Edition and need to embed a website into the dashboard itself. That ... .com/questions/65847384/embedding-a-website-in-a-grafana-dashboard...

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

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javascript - How to give `this` the value of caller Object that is an array

I know this is a pretty short question, but I was just wondering if we can short this: cn.link.split('/')[cn.link. ... /how-to-give-this-the-value-of-caller-object-that-is-an-array...

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

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r - Different Kaplan-Meier Results with Interval2

I've noticed a slight difference between survfit when I use a survival object of type "interval2". ... .com/questions/65847332/different-kaplan-meier-results-with-interval2...

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

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javascript - Problems generating random classNames for HTML tags in React

Hello everyone! This might be a silly question but I can't figure out why the className variable in the ... /65847325/problems-generating-random-classnames-for-html-tags-in-react...

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

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java - Send email with attachment getting data from content bytea postgresql

I want to send attachments to all the recipients of email. This is the Json. { "webId": 1001, " ... /65847321/send-email-with-attachment-getting-data-from-content-bytea-postgresql...

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

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class - Can I link an Action to an Operation?

I have object of type Class and in this class I have one Operation named setCookie(). Is it possible create object ... .com/questions/65847265/can-i-link-an-action-to-an-operation...

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

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c++ - Desktop Duplication API - Screen Capture doesnt work on 1366x768 (opencv)

i am using the Desktop Duplication API - to take a screenshot (c++). This works in principle, but ... 65847224/desktop-duplication-api-screen-capture-doesnt-work-on-1366x768-opencv...

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

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javascript - unclear timeout received on axios call

We get timeout with ECONNABORTED error code while performing soapRequest call of easy-soap-request which uses an ... .com/questions/65847223/unclear-timeout-received-on-axios-call...

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

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sql - Using CAST in ORDER BY references sub query instead of main query

I'm trying to run a query on RedShift that takes the results of a subquery, buckets them into groups, and then ... using-cast-in-order-by-references-sub-query-instead-of-main-query...

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

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urllib - Convert list of String into list of URL using Python

Closed. This question needs debugging details. It is not currently accepting answers. question from:https://stackoverflow. ... convert-list-of-string-into-list-of-url-using-python...

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

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How to create custom kendo grid cell editor in Angular

i would like to define a custom editor for my Kendo grid cells, so that while in editable mode, not a single ... /65847105/how-to-create-custom-kendo-grid-cell-editor-in-angular...

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

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angular - Edit each row in mat table

I'm a begginer and I'm trying to learn how the Mat Table is working. Since yesterday I'm trying to make ... https://stackoverflow.com/questions/65847079/edit-each-row-in-mat-table...

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

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Use the SQL file as data repository for React Native data

I just want to ask if there's a way to use the .sql file inside your app folder to be loaded in your ... /65847759/use-the-sql-file-as-data-repository-for-react-native-data...

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

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mysql - How to join two tables by matching the date in one table with the date closest to and before in another table

I am looking for a query to try and get the set of world rankings prior to each event. This is eventually to be ... -by-matching-the-date-in-one-table-with-the-date-closest-t...

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

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node.js - How can I render only one route in my website with SSR (to add meta tags to it with)?

I stuck for a while with an issue... I have a complete website built with React for frontend and NodeJs+Express for backend. ... -in-my-website-with-ssr-to-add-meta-tags-to-it-w...

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

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sql - How to find out below output using oracle query

Input: col1 col2 ------------ 1 A 2 1 3 B 4 2 5 C 6 Null Output i want Col1 Col2 ... //stackoverflow.com/questions/65847744/how-to-find-out-below-output-using-oracle-query...

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

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SQL Server script for SQLite

I need to convert scripts for SQL Server, so I can use them for SQLite. The scripts look like this: ... :https://stackoverflow.com/questions/65847713/sql-server-script-for-sqlite...

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

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dataframe - How to remove column labels if the name of the label starts with "G" in R programming

How to remove column labels if the name of the label starts with "G" code: library(pdftools) library(data.table) library( ... -if-the-name-of-the-label-starts-with-g-in-r-progra...

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

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regex - Regular expression works on regex101.com, but not on prod

https://regex101.com/r/sB9wW6/1 (?:(?<=s)|^)@(S+) <-- the problem in positive lookbehind Working like ... /questions/65847648/regex-expression-works-on-regex101-but-not-in-c-sharp...

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

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c++ - Read deadlock when using pipes to execute multiple shell commands on the same process

I am making a C++ program that needs to run multiple commands in the same bash shell instance. I need this ... when-using-pipes-to-execute-multiple-shell-commands-on-the-same-pr...

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

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devops - Using codeship to pull docker images from Github Conatiner Registry using the dockercfg file

apologies of this has been asked before. I have been going through the documentation for codeship to see if I ... to-pull-docker-images-from-github-conatiner-registry-using-the-do...

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

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Is it Possible to send a Java Object to C# App using Kafka

Is it possible to send send a Java Object (lets say user) to a topic that is consumed and serialised to a User Object ... -possible-to-send-a-java-object-to-c-sharp-app-using-kafka...

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

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