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How to interpolate multiple variables in a Markdown string in Julia

In the following Julia 1.5 code: a, b = 4, 5 "a=$(a), b=($b)" # "a=4, b=5" using ... .com/questions/65931150/how-to-interpolate-multiple-variables-in-a-markdown-string-in-julia...

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

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1.7k views

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installation - Valgrind and macOS Big Sur

I'm having troubles installing Valgrind on the macOS Big Sur through the Homebrew. In the terminal I have ... ://stackoverflow.com/questions/65931093/valgrind-and-macos-big-sur...

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

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161 views

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python - For loop repeats and generates more values than what is specified

I am trying to paste 3 rectangular images on a canvas. The goal is that the images are within the canvas and ... /for-loop-repeats-and-generates-more-values-than-what-is-specified...

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

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279 views

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android - Add annotation and RTL swipe in pdf using barteksc AndroidPdfViewer

Hope you are doing well. Currently I am working on PDF reader for Urdu And Arabic Language and I used ... /add-annotation-and-rtl-swipe-in-pdf-using-barteksc-androidpdfviewer...

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

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633 views

1 answer

node.js - Node fs rmdir TypeError 'Callback must be a function'

When using the fs.rmdir function I get this error from Ubuntu: fs.js:136 throw new ERR_INVALID_CALLBACK(); ^ ... /65931745/node-fs-rmdir-typeerror-callback-must-be-a-function...

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

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293 views

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swift - CollectionView binding

I want to put the data in the collection view. This is part of my view controller code. I don ... question from:https://stackoverflow.com/questions/65931684/collectionview-binding...

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

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374 views

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google sheets - Stop formula if a certain cell has a date

I ran into a problem with my Google sheet. in the sheet Column "B" has an order date and Column "H" is ... .com/questions/65931654/stop-formula-if-a-certain-cell-has-a-date...

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

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100 views

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javascript - Failing to Compile Data to Render in ReactJs

I am currently trying to fetch data from a JSON file and get it to render to a researchPage. Nothing I do ... .com/questions/65931537/failing-to-compile-data-to-render-in-reactjs...

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

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javascript - Updating React Component state Dynamically based on server state

I have a component that shows no of players logged in as soon as the component loads. function ... 65931521/updating-react-component-state-dynamically-based-on-server-state...

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

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398 views

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postgresql - Join column from a table with concat columns from another one

I try to match names from a table with a concatenation of columns in another table with Postgres. What I have: ... /join-column-from-a-table-with-concat-columns-from-another-one...

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

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556 views

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Error: timeout of 1000ms exceeded on Appium iOS real device

I got "Error: timeout of 1000ms exceeded" error on Appium when run iOS real device. I tried every "Desired ... /65931455/error-timeout-of-1000ms-exceeded-on-appium-ios-real-device...

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

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304 views

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go - How to get random child from Firebase

I have a Firebase database with the following structure: { "School" : { "Class A" : { "Student K" : ... //stackoverflow.com/questions/65931438/how-to-get-random-child-from-firebase...

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

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87 views

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python - Pandas: generate timeseries datetime features

I have a DF that has date as Datetime, ranging from Jan 2013 to Dec 2015. I want to create ... ://stackoverflow.com/questions/65931398/pandas-generate-timeseries-datetime-features...

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

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Add a comma to every curly bracket except the last curly bracket in Shell/awk/sed

I'd like to add a comma after } except the last one } Tried Google but can't find the answer. Example as ... to-every-curly-bracket-except-the-last-curly-bracket-in-shell-awk-se...

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

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159 views

1 answer

javascript - Issues with Moment and ChartJS Time Format Parsing

I am attempting to mimic a gannt chart format using ChartJS 2.9's floating bar feature. So far I have ... com/questions/65931303/issues-with-moment-and-chartjs-time-format-parsing...

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

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151 views

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python - I am trying to use CNN for stock price prediction but my code does not seem to work, what do I need to change or add?

import math import numpy as np import pandas as pd import pandas_datareader as pdd from sklearn.preprocessing import MinMaxScaler ... -prediction-but-my-code-does-not-seem-to-w...

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

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332 views

1 answer

Change widget's text dynamically flutter/dart

I tried to script code that generate random value of array and shown on a widget card (every ... stackoverflow.com/questions/65931281/change-widgets-text-dynamically-flutter-dart...

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

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249 views

1 answer

Android Intent Filter for Custom file Extention

I am Using below code for android intent filter in menifest file in my app for opening custom file ... com/questions/65932483/android-intent-filter-for-custom-file-extention...

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

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718 views

1 answer

spring - org.apache.catalina.connector.ClientAbortException: java.io.EOFException: Unexpected EOF read on the socket

org.springframework.http.converter.HttpMessageNotReadableException: I/O error while reading input message; ... catalina-connector-clientabortexception-java-io-eofexception-unexpe...

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

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128 views

1 answer

html - function for a value to go up +0.01 when called in javascript not working (beginner)

function startGame(){ let currentpoints = 0.01; var writepoints = document. getElementById("score").innerHTML = ... up-0-01-when-called-in-javascript-not-working-begin...

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

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121 views

1 answer

java - Create N number of GCP compute instances using Rest api

How to create n number of instances in GCP using rest api. in AWS java SDK, there is a method withMaxCount ... /65932334/create-n-number-of-gcp-compute-instances-using-rest-api...

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

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193 views

1 answer

ios - Can't add viewContoller to Tab Bar programmatically in the AppDelegate

I'm trying to add a viewController to the existing Tab Bar programmatically through didFinishLaunchWithOptions, ... -viewcontoller-to-tab-bar-programmatically-in-the-appdelegate...

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

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127 views

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javascript - Self-invoking function and "use strict" and default parameter

I need to dynamically warp some unknown code in an anonymous function and pass some parameters to it. e.g. ... /65932229/self-invoking-function-and-use-strict-and-default-parameter...

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

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583 views

1 answer

typescript - browser default context menu is not coming on right click of mouse in primeng grid row

<a href = "javascript:;" (click)="redirectToSinglePageView(rowData)" >{{rowData[col.field]}} question from:https:// ... -is-not-coming-on-right-click-of-mouse-in-primeng-gr...

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

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1.2k views

1 answer

filter - How to avoid displaying a storage provider sync root in Windows File Manager root

I am creating a file system using a storage provider and Windows Cloud Files API. I want to avoid displaying ... -a-storage-provider-sync-root-in-windows-file-manager-roo...

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

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180 views

1 answer

How to validate whether the text of web elements matches in Selenium Python?

I have been working on a project where I need to assert text of web elements in Selenium Python. Below is ... -validate-whether-the-text-of-web-elements-matches-in-selenium-python...

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

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282 views

1 answer

go - How to enter a filepath as a flag in CLI and how to read the file contents?

Closed. This question needs details or clarity. It is not currently accepting answers. question from:https://stackoverflow.com/ ... a-flag-in-cli-and-how-to-read-the-file-contents...

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

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1.1k views

1 answer

webrtc - Facing issue with the WebSocket handshake in reSIProcate library

I was trying to use reSIProcate as a SIP client on an iOS device. I m able to compile it for ... questions/65931833/facing-issue-with-the-websocket-handshake-in-resiprocate-library...

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

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