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python - combine dataframes and match unique ID and address

I have two dataframes in pandas. Each of the dataframes are from 2 excel files that Im using that I've ... com/questions/66056935/combine-dataframes-and-match-unique-id-and-address...

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

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go - How to trust self-signed certificate

As title, is there a way to trust self-signed certificate in Go? Scenario description: I set up a ... //stackoverflow.com/questions/66056820/how-to-trust-self-signed-certificate...

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

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linear programming - Solving MIP efficiently problems with z3

I have a reasonably simple MILP (mixed integer linear program): https://0bin.net/paste/B1IE5l8l#2YLLrptC-l1ml+ ... .com/questions/66056792/solving-mip-efficiently-problems-with-z3...

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

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rust - Regex remove entire line

I have a file that looks like: mod one; mod two; mod three; fn init() {} Now I want to ... question from:https://stackoverflow.com/questions/66056740/regex-remove-entire-line...

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

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powershell - Why is try {} on my ps1 script wont work?

I have a code like this: $powerSchemes = powercfg /l | ForEach-Object { if ($_ -match 'Power Scheme GUID:s*([ ... .com/questions/66056539/why-is-try-on-my-ps1-script-wont-work...

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

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opencv - Finding the intrinsic parameters of a camera without a chessboard

I need to find the intrinsic parameters of a CCTV camera using a set of historic footage images (That is ... /finding-the-intrinsic-parameters-of-a-camera-without-a-chessboard...

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

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Kotlin: Support display cutouts (short edges) not working

I'm trying to make a simple app where I have a scroll view displaying several card views in fullscreen ... questions/66056505/kotlin-support-display-cutouts-short-edges-not-working...

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

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c++11 - When is std::weak_ptr useful?

I started studying smart pointers of C++11 and I don't see any useful use of std::weak_ptr. Can someone ... /questions/66056478/stdshared-ptr-vs-stdweak-ptr-in-terms-of-application...

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

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python - Why can't I load from a specific filepath with gensim downloader?

I'm trying to download then load a pre-trained model with the gensim downloader to/from a specific location. It ... why-cant-i-load-from-a-specific-filepath-with-gensim-downloader...

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

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node.js - Running a proxy on localhost for development

I have a front and backend running on localhost:3000 and localhost:80 respectively. Both are node.js fastify ... com/questions/66056375/running-a-proxy-on-localhost-for-development...

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

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python - Shorten SQLite3 insert statement for efficiency and readability

From this answer: cursor.execute("INSERT INTO booking_meeting (room_name,from_date,to_date,no_seat,projector, ... shorten-sqlite3-insert-statement-for-efficiency-and-readability...

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

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Svelte with snowpack gives "Not Implemented: Animation" when trying to import transitions

Usually, I can import a flip or other animations in svelte like this: import { flip } from "svelte/ ... with-snowpack-gives-not-implemented-animation-when-trying-to-import-tr...

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

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windows 10 - Eclipse IDE suddenly gone after installation?

I tried installing the Eclipse IDE, installation is successful. After installation, it runs and I ... com/questions/66056360/eclipse-ide-suddenly-gone-after-installation...

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

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javascript - Odin Project: Library (I am trying to display a book object but cant seem to get it)

I am trying to get my javascript objects to display in my project but cant seem to get it. Currently I am able to add ... i-am-trying-to-display-a-book-object-but-cant-seem-to-get...

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

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bash - Parallel curl (or wget) downloads

(Closed.) This question does not meet Stack Overflow guidelines. It is not currently accepting answers. ... /stackoverflow.com/questions/66056295/parallel-curl-or-wget-downloads...

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

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tidyverse - R - Applying the Same Code to Multiple Columns

In my data cleansing, I have multiple dimension columns with a name in them that need to be aggregated by ... com/questions/66056229/r-applying-the-same-code-to-multiple-columns...

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

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firebase - should i encrypt the password field in a cloud firestore collection document?

i've read many questions here in SO about Flutter/Firebase encryption and one the most straight forward answers ... -the-password-field-in-a-cloud-firestore-collection-document...

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

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sql server data tools - SSIS Can run from Visual Studio but cannot run when deployed to SQL Integration Catalog and Run Via SQL Agent

I have issue with SQL Agent when i run it from Visual Studio SSDT its run smoothly No data error and rum ... -from-visual-studio-but-cannot-run-when-deployed-to-sql-integration...

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

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regex - How to do multiline pattern matching in text file

I am getting the below file from test results and this file contains 100000 or more entries of test cases. ... questions/66057535/how-to-do-multiline-pattern-matching-in-text-file...

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

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keyboard shortcuts - How do I left align all my code to make it neat NOT in CSS but the actual code it self

How do I left align all code and make it neat? I've accidentally done this before so I know it exist but I just can ... my-code-to-make-it-neat-not-in-css-but-the-actual-code-i...

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

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python - continuous integration for updating the Conda- Forge feedstock

How to setup a CI pipeline for continuous integration to update the feedstock ? I want to set up ... /66057481/continuous-integration-for-updating-the-conda-forge-feedstock...

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

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python - Annotation of the first axes does not show when adding the second axes into Matplotlib Figure

import matplotlib.pyplot as plt import numpy as np from matplotlib.widgets import Button y = np.random.randint(1, 100, ... -axes-does-not-show-when-adding-the-second-axes-into-matp...

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

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sql - finding missing data between two tables mysql workench

I have some difficulties to answer the following questions 1 Write an SQL statement to show the SKU and ... /66057207/finding-missing-data-between-two-tables-mysql-workench...

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

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javascript - How can I get the value of a data with svelte-select

hello I have two select in one I have to send the selected data together with the id and the clientValue, and the second ... /how-can-i-get-the-value-of-a-data-with-svelte-select...

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

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kotlin - ViewBinding shared or common Activity

Trying to have a single BaseActivity whose layout is is generally made of three includes <include ... stackoverflow.com/questions/66057097/viewbinding-shared-or-common-activity...

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

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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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flutter - Why can't Circle Avatar be identified as leading: within the ListTile?

Currently attempting to debug an error that occurs when items are added to a cart and navigating to the cart where the cart ... itemBuilder: (ctx, index) => CartItem( id: cart.ite...

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

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Calculate the sum of large numbers on Python

I use this code: import scipy.misc import math from decimal import Decimal def n_choose_k(N, k, N2, k2, s) ... .com/questions/66058590/calculate-the-sum-of-large-numbers-on-python...

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

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