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Is it possible to pass a backreference to a function from inside sed?

TL;DR It is not possible, as "the backreference inside command substitution is not and will not be parsed by sed ... -possible-to-pass-a-backreference-to-a-function-from-inside-sed...

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

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328 views

1 answer

How do I enable GitHub Discussions on my repository?

Discussions looks super cool! I've seen it enabled on many repositories across GitHub. How do I enable it for ... /65946616/how-do-i-enable-github-discussions-on-my-repository...

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

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383 views

1 answer

Creating Registry entries with PowerShell: Custom object, Registry Object, or separate statements?

I am attempting to write a PowerShell script that will create a bunch of registry entries. I have been ... -registry-entries-with-powershell-custom-object-registry-object-or-se...

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

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149 views

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In R, how can I count instances of a dummy variable =1?

Closed. This question needs details or clarity. It is not currently accepting answers. question from:https://stackoverflow.com/ ... -how-can-i-count-instances-of-a-dummy-variable-1...

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

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608 views

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How to add custom TinyMCE button to ACF editor?

I have added custom tinyMCE button to editor, but I can't figure out how to add it to editor in ACF. ... com/questions/65946607/how-to-add-custom-tinymce-button-to-acf-editor...

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

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285 views

1 answer

windows - How can I do random name picker in multiple textboxes in c# framwork?

Closed. This question needs to be more focused. It is not currently accepting answers. question from:https:// ... -random-name-picker-in-multiple-textboxes-in-c-sharp-framwork...

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

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182 views

1 answer

javascript - scale canvas with imageData inside

I have a canvas with imageData inside. I would like to learn how to zoom canvas (the fastest way) ... ://stackoverflow.com/questions/65946550/scale-canvas-with-imagedata-inside...

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

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148 views

1 answer

c# - ASP.Net Nested Master Pages - How Deep Can You Nest?

This is long, so please bear with me. I just want to lay out the situation as completely as possible... ... questions/65946486/asp-net-nested-master-pages-how-deep-can-you-nest...

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

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100 views

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php - Using sabre/dav server with floccus

[EDIT 2]: TL;DR - floccus can't use Digest Authorization, which was how my sabre/dav server was set ... ://stackoverflow.com/questions/65946400/using-sabre-dav-server-with-floccus...

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

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360 views

1 answer

Python code for Discord Bot using discord.py getting "using variable before assignment" error

I am new to both Python and Stack Exchange. When using this code, I receive the error, "Using variable ' ... -for-discord-bot-using-discord-py-getting-using-variable-before-assi...

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

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167 views

1 answer

javascript - Multiple images gallery after a single preview HTML / CSS /JS

I want to create a gallery of multiple images, from a single "preview". I'll explain better. Let's say ... /65946337/multiple-images-gallery-after-a-single-preview-html-css-js...

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

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148 views

1 answer

python 3.x - Dynamic programming problem find number of subsets that add up to target

The problem is to find the number of subsets that add up to a target, for example, if the target is 16 ... dynamic-programming-problem-find-number-of-subsets-that-add-up-to-target...

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

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204 views

1 answer

ios - Is there a race condition when using cloud functions inside a UIAlertController action?

I using a native UIAlertController action in my app to allow a user to report an individual post, and I' ... -a-race-condition-when-using-cloud-functions-inside-a-uialertcontroller...

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

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362 views

1 answer

Stream, filter, grouping by and sum for columns in Java

I'm new to Java, trying to achieve the below result: image 1 image 2 question from:https://stackoverflow.com/ ... /65947037/stream-filter-grouping-by-and-sum-for-columns-in-java...

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

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214 views

1 answer

javascript - Cypress element locator issue when using within()

I'm trying to click on the close button This is my strategy: Can you point out what I'm ... stackoverflow.com/questions/65947010/cypress-element-locator-issue-when-using-within...

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

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438 views

1 answer

css - How to change the header font size and remove the footer in Jekyll minima theme?

I would like to use Jekyll's minima theme but would like to: Increase the size of the header (it will occupy a ... the-header-font-size-and-remove-the-footer-in-jekyll-minima-theme...

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

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105 views

1 answer

javascript - Custom validation message on 'type=url' to override standard CSS

If a user does not search a url on the front end, I would like the design to appear as follows ... /65946954/custom-validation-message-on-type-url-to-override-standard-css...

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

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308 views

1 answer

math - Sum of numbers with exponent (N and P) in Python

I need to make a Python program that asks for two numbers. N is the first number and P the second, the program ... questions/65946913/sum-of-numbers-with-exponent-n-and-p-in-python...

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

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113 views

1 answer

javascript - HTMLElement properties return undefined -- Angular

I am writing an Angular component that has a QueryList of HTMLElements and when iterating over the ... .com/questions/65946910/htmlelement-properties-return-undefined-angular...

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

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114 views

1 answer

node.js - I don't want my query to return a result if the subquery results are null

My query (of a subquery) returns an object with all fields null when I query for a non-existent ID. Ideally the ... -my-query-to-return-a-result-if-the-subquery-results-are-null...

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

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197 views

1 answer

c++ - What causes an MFC app menu-bar to be greyed out?

Closed. This question needs debugging details. It is not currently accepting answers. question from:https://stackoverflow.com/ ... -causes-an-mfc-app-menu-bar-to-be-greyed-out...

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

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225 views

1 answer

Mysql search if contain one of names (name1,name2,name3) of a table cell in PHP

This question already has answers here: question from:https://stackoverflow.com/questions/65946871/mysql-search-if-contain-one-of-names-name1-name2-name3-of-a-table-cell-in-php...

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

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182 views

1 answer

Creating Horizontal Bars with Itertools and For Loops (Python)

I've been playing around with Matplotlib and created a horizontal bar using the following algorithm (Full code ... /creating-horizontal-bars-with-itertools-and-for-loops-python...

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

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259 views

1 answer

When to use cla(), clf() or close() for clearing a plot in matplotlib?

Matplotlib offers these functions: cla() # Clear axis clf() # Clear figure close() # Close a ... ://stackoverflow.com/questions/65946774/cancelling-displaying-a-matplotlib-plot...

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

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266 views

1 answer

MS Graph Odata filter like SQL where x in (a,b,c)

Using Graph SDK, i would like to query a list that field x is in any of the values a b or c for example. In ... questions/65946744/ms-graph-odata-filter-like-sql-where-x-in-a-b-c...

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

0 votes

316 views

1 answer

typescript - I want to know how to refer to variables and methods of other inject methods in the inject method

Please teach me regarding provide/inject in composition Api (Vue 3). What I want to know is that an inject method ... -to-refer-to-variables-and-methods-of-other-inject-methods-in...

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

0 votes

46 views

1 answer

javascript - Why do I get an error in react regarding my background-image in css

I have no idea why I'm getting this error in my react project. I fixed the URL path and renamed them properly but ... -i-get-an-error-in-react-regarding-my-background-image-in-css...

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

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105 views

1 answer

javascript - TypeError: Cannot read property 'qtt' of undefined

Na hora da execu??o a linha let calculation, onde tem list[1].qtt, mostra o erro do título ... stackoverflow.com/questions/65946636/typeerror-cannot-read-property-qtt-of-undefined...

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

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