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Converting an hex string to an ascii string from http request

I've been building a little tool that retrieves data from a website through an http request, and then using this ... /converting-an-hex-string-to-an-ascii-string-from-http-request...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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151 views

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How to match the closet date in sql (redshift)?

For example, my table A is work_schedule: Employee_id Week_start Work_schedule A 2021-01-03 Day shift A 2021-01-10 ... /66056753/how-to-match-the-closet-date-in-sql-redshift...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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600 views

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cpu architecture - How many clock cycles do the stages of a simple 5 stage processor take?

A 5 stage pipelined CPU has the following sequence of stages: IF - Instruction fetch from instruction memory. RD - ... cycles-do-the-stages-of-a-simple-5-stage-processor-take...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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247 views

1 answer

In javascript , I have an error in dictionary add and delete

(key:Id,value:Name) if(Id in addList) { alert(alertMsg); } else addList[Id] = Name; displayTable(addList); ... /66058322/in-javascript-i-have-an-error-in-dictionary-add-and-delete...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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516 views

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google maps android api 3 - Flutter Exception : The getter 'latitude' was called on null. Receiver: null Tried calling: latitude

This is the code that i have written to get current location and add some markers import 'package:cloud_firestore/ ... -the-getter-latitude-was-called-on-null-receiver-null-tri...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

1 answer

db2 - db2audit usage questions/clarifications

Bonjour friends, Does anyone have commands or steps to setup Db2 level auditing so we can look ... ://stackoverflow.com/questions/66057734/db2audit-usage-questions-clarifications...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - I would like to know why the following occur. xlOpenPort failed (XL_ERR_INVALID_CHANNEL_MASK)

This is the code I am trying: import can bus = can.interface.Bus(channel=0,bustype = 'vector') This is the ... like-to-know-why-the-following-occur-xlopenport-failed-xl-err-invalid...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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392 views

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google cloud platform - HTTPS Loadbalncer backend URL fails to load the rendering page

My applications uses http to run all services using docker-compose. The application runs without any issues and ... https-loadbalncer-backend-url-fails-to-load-the-rendering-page...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

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jestjs - create-react-app and jest - Cannot use import statement outside a module

I am using create-react-app. Running jest from the CLI causes this error (though in VS Code it shows in my ... -react-app-and-jest-cannot-use-import-statement-outside-a-module...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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366 views

1 answer

xml - SVG rounded corner

I have the following SVG: <svg> <g> <path id="k9ffd8001" d="M64.5 45.5 82.5 45.5 82.5 64.5 64.5 ... how-can-i-create-a-rounded-corner-by-manipulating-the-drawn-attribute-of-an-svg...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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321 views

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c++ - Operator Overloading and ostream in the class

#include <iostream> #include <vector> #include <algorithm> using namespace std; class B { int val; public: ... com/questions/66057486/operator-overloading-and-ostream-in-the-class...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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218 views

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Why the the timestamp function will appear twice in two different cells in google sheet?

Hi everyone, I'm very new to the google apps script. I have a code to print the timestamp in column S ... the-timestamp-function-will-appear-twice-in-two-different-cells-in-googl...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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106 views

1 answer

python - Implicit transposing in numpy array indexing

I came across a weird problem: from numpy import zeros, arange aa = zeros([1, 3, 10]) aa[0, ... :https://stackoverflow.com/questions/66057244/python-numpy-indexing-returned-shapes...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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232 views

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java - JPA save failing and transaction rolling back

I am trying to get a record from db and comparing with dto for auditing purpose. If i found a ... .com/questions/66057176/jpa-save-failing-and-transaction-rolling-back...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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395 views

1 answer

swift - Array of UIHostingController supporting different SwiftUI View types

I'm following https://developer.apple.com/tutorials/swiftui/interfacing-with-uikit and I'm trying ... 66057163/array-of-uihostingcontroller-supporting-different-swiftui-view-types...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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145 views

1 answer

Conditionally Remove Dataframe Rows with R

(This question already has answers here): question from:https://stackoverflow.com/questions/66057110/r-delete-all-rows-where-a-variables-is-absent...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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316 views

1 answer

FFMPEG: How to limit infinite looping video duration inside filtergraph?

This is the smallest example that results in never ending transcoding: ffmpeg -y -filter_complex movie=filename= ... how-to-limit-infinite-looping-video-duration-inside-filtergraph...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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221 views

1 answer

java - What is PECS (Producer Extends Consumer Super)?

I came across PECS (short for Producer extends and Consumer super) while reading up on generics. Can someone ... /66057085/why-is-java-generic-with-wildcard-not-allowed-here...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

1 answer

kubernetes helm - “.Files.Get” to import a json into a config map not working

this is my directory structure: +xyz: + custom-dashboard - abc.json +templates + grafana +abc.yaml abc.yaml is my ... /files-get-to-import-a-json-into-a-config-map-not-working...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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108 views

1 answer

python - Is there a better way to upload multiple local directories to s3?

I am try to upload these local cron files(older than 7 days) to s3 '/home/anti/Documents/s3_upload/folder1/cron/ ... -there-a-better-way-to-upload-multiple-local-directories-to-s3...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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175 views

1 answer

javascript - how to read every odd value from below array list:

My dropdown values displaying as: The Are company we belongsto yes America can I run this code, and i got above ... /66058616/how-to-read-every-odd-value-from-below-array-list...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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244 views

1 answer

PDF report showing boxes instead of fonts when deployed to azure using Rotitiva in asp.net core

I created a MVC ASP.net core project. For pdf reports I am using Rototiva. When working on the local ... showing-boxes-instead-of-fonts-when-deployed-to-azure-using-rotitiva...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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119 views

1 answer

javascript - Datatable table.columns() search Doesnt work, Why?

I am trying to search in a specific columns in datatable.. But I couldnt do it.. I can search ... .com/questions/66058570/datatable-table-columns-search-doesnt-work-why...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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91 views

1 answer

javascript - Redirect to a page that only show the contents of a component/page using React Router

So when I click on a link (for example, the Category 1 link), I want it to redirect me to a page where only ... -page-that-only-show-the-contents-of-a-component-page-using-react-r...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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145 views

1 answer

python - How to install or import a repository from GitHub?

I have never cloned or installed a package from GitHub before. What I have done so far was installed GitBash ... /66058475/how-to-install-or-import-a-repository-from-github...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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146 views

1 answer

python - How do I make a constant variable next to random generated characters

import random number = random.sample(range(0,9999), 10) print(number, file = open("output.txt","a")) I ... /how-do-i-make-a-constant-variable-next-to-random-generated-characters...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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122 views

1 answer

php - Laravel Query: Adding a check from another table into current query

I have a pretty complex query I am trying to make. To start, I have 2 models, Sale and Order. I have ... 66058453/laravel-query-adding-a-check-from-another-table-into-current-query...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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333 views

1 answer

azure - why Extra subnet for VNET integration for app services

Why do we have to create a new subnet or add the app service to an empty subnet in our vnet? I don ... com/questions/66058440/why-extra-subnet-for-vnet-integration-for-app-services...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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