Recent questions in Technique[技术]

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netty4 - What is the replacement for ChannelHandlerContext.sendUpstream in Netty 4

I am working on upgrading an application using Netty 3 to Netty 4. A lot of the handlers currently ... /what-is-the-replacement-for-channelhandlercontext-sendupstream-in-netty-4...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Locally overriding CupertinoTheme with Flutter

I'm working with Cupertino widgets, and need to locally override my global CupertinoTheme, and use ... .com/questions/65645761/locally-overriding-cupertinotheme-with-flutter...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Why am i getting invalid syntax using curl in pycharm?

I am brand new at Python an i'm trying to followa basic programming cours from ciso/github. i am following some ... /65650833/why-am-i-getting-invalid-syntax-using-curl-in-pycharm...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to convert a Vimeo playlist into an array of video addresses?

I have a playlist (showcase) on Vimeo and I'd like to present the videos on my site but differently than how ... how-to-convert-a-vimeo-playlist-into-an-array-of-video-addresses...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - How can i use Parallel Scan of AWS DynamoDB to run scan on a specific GSI?

I have a DynamoDB table where each Item has a key of the name 'DataType'. Also there is a GSI on this table with ... use-parallel-scan-of-aws-dynamodb-to-run-scan-on-a-specific-gsi...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - How can i use Parallel Scan of AWS DynamoDB to run scan on a specific GSI?

I have a DynamoDB table where each Item has a key of the name 'DataType'. Also there is a GSI on this table with ... use-parallel-scan-of-aws-dynamodb-to-run-scan-on-a-specific-gsi...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Connect to mongodb with mongoose both in kubernetes

I have a microservice which I developed and tested using docker-compose. Now I would like to deploy it ... /questions/65870380/connect-to-mongodb-with-mongoose-both-in-kubernetes...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Why am I getting unexpected output?

Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. ... .com/questions/65841208/why-am-i-getting-unexpected-output...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - iterate using foreach loop with key=>value but assign different valirable to each lines output

Is it possible to iterate using foreach loop with key=>value but assign different variable to each lines output. I ... -loop-with-key-value-but-assign-different-valirable-to-eac...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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typescript - Unable to read the payload of a requestResponse call at the server side

Consider the following TS client code snippet below : this.rSocketClient.connect().subscribe({ onComplete: socket => { ... -the-payload-of-a-requestresponse-call-at-the-server-side...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Covert Binary Tree to Doubly Linked List (Microsoft Interview)

We are converting a binary tree into a DLL, in place also we are using in order traversalto do so. ... /65844996/covert-binary-tree-to-doubly-linked-list-microsoft-interview...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - jQuery - Use multiple data search selector

I have some checkboxes, and I want to filter all my DOM elements according to these filters. My ... stackoverflow.com/questions/65937646/jquery-use-multiple-data-search-selector...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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terminal - Why single digit numbers are appended with "D" (in C output)?

Why single digit numbers are appended with "D" (in C output)? The following code #include <stdio.h> int main( ... 65915451/why-single-digit-numbers-are-appended-with-d-in-c-output...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - list.remove(x): x not in list on a random number list

I am getting list.remove(x) error So what am I doing here is that, am using this program to generate random numbers ... /65829385/list-removex-x-not-in-list-on-a-random-number-list...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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533 views

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linq - Most efficient way to compare two generic lists based on id elements contained within nested list (C#)

I have two generic lists of items each containing a list of suppliers and their id's: List<ExisitingItems> List< ... to-compare-two-generic-lists-based-on-id-elements-contained-w...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How to save and load data from JSON?

How can I load data from JSON file with raw long text data? I have big file with news: [body] is a ... /stackoverflow.com/questions/65881546/how-to-save-and-load-data-from-json...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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room android database is locked

I had been getting " android.database.sqlite.SQLiteDatabaseLockedException" exception from production An exception ... com/questions/65855300/room-android-database-is-locked...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to plot a 3d surface plot using plotly in R?

I have a following dataset: group<-c(rep("X1",5),rep("X3",5)) set.seed(1) value<-c(seq(0.2, 1, ... .com/questions/65942132/how-to-plot-a-3d-surface-plot-using-plotly-in-r...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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589 views

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Python Object of type WebElement is not JSON serializable

I want convert dict to json using json.dumps but i have problem with WebElement. I got TypeError: Object of ... /65890779/python-object-of-type-webelement-is-not-json-serializable...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python 3.x - Searching dictionary by record

I can't manage to find people in dictionary if by more than one record. For example: display people ... :https://stackoverflow.com/questions/65839551/searching-dictionary-by-record...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c - The add() in function only add two elements to the list

Here this function is supposed to take care of entry of data in a Singly-Linked List, If there is no item in the ... /65651160/the-add-in-function-only-add-two-elements-to-the-list...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Why am I getting an SQL Syntax error when trying to insert data into a row?

I am getting a strange MYSQL error when trying to write a row to a database - every solution I have found concerning ... an-sql-syntax-error-when-trying-to-insert-data-into-a-row...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Unable to control structlog using logging

I'm unable to disable logging which is by default turned on via structlog Here's my code below: ... /stackoverflow.com/questions/65660404/unable-to-control-structlog-using-logging...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - invalid conversion from 'int' to 'const char*' [-fpermissive]| (beginner)

When I try to compile my code this error pops out: invalid conversion from 'int' to 'const char*' ... /65831210/invalid-conversion-from-int-to-const-char-fpermissive-beginner...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Nodejs Express req.body turns up undefined

I have tried playing around with the body-parser middleware, no matter what is true or false I get my ... .com/questions/65602434/nodejs-express-req-body-turns-up-undefined...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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generics - How to implement decorator in Rust?

I am learning Rust and I am stuck with a toy example. I have already read documentation on lifetimes, ... /stackoverflow.com/questions/65864390/how-to-implement-decorator-in-rust...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sumifs - Any idea why this formula would through an error on google sheets?

=SUMIFS('Test 2021'!M3:M200,'Test 2021'!H3:H200,"Cualitativo",'Test 2021'!K3:K200,"Gestores") question from: ... any-idea-why-this-formula-would-through-an-error-on-google-sheets...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - How do I read a property of a JSON response in an azure http triggered function?

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. question from:https ... of-a-json-response-in-an-azure-http-triggered-function...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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