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Read pixels from image in python as in Labview

I have to integrate my python code in Labview and I am comparing the pixel value of the image in both. The ... /questions/65846596/read-pixels-from-image-in-python-as-in-labview...

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

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Extract width and height from images stored in Google Drive - Google Apps Script

I use the following script to extract the image name and image URL of all the images inside a google drive ... and-height-from-images-stored-in-google-drive-google-apps-script...

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

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What is a word boundary in regex, does match hyphen '-'?

I'm trying to use regexes to match space-separated numbers. I can't find a precise definition of ... from:https://stackoverflow.com/questions/65846830/tweaking-regex-match...

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

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python - changing apache2 envvar causes crash & does not send mail content

I have a flask applcation running on apache2 server. I wrote a test script in python to send mails using ... /changing-apache2-envvar-causes-crash-does-not-send-mail-content...

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

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prometheus - How to enable monitoring on Grizzly http server?

I am trying to understand how to enable http monitoring and how do I add monitoring probes to the grizzly ... /questions/65846356/how-to-enable-monitoring-on-grizzly-http-server...

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

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Best approach to take a random sample of geo spatial data in R

I am trying to take a relatively small sample, maybe 5-10 samples by city of a country. As you can see I am ... best-approach-to-take-a-random-sample-of-geo-spatial-data-in-r...

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Why am I getting the error message `" for writing : Invalid argument` when running a shell script in Cygwin under Windows 10?

I wrote the following shell script #!/bin/bash dot -Tpng tp2.dot -o tp2.png and saved it as tp2.sh. Then ... -am-i-getting-the-error-message-for-writing-invalid-argument-when-runni...

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

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javascript - Why does a useCallback option have to be called with a class component in Reactjs?

I am stumped. I have been trying to get a simple cleartext button to work. I have tried all the option available ... -option-have-to-be-called-with-a-class-component-in-reactj...

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python - How do I get the kivy Window.softinput_mode = 'below_target' to move the TextInput box above the virtual keyboard?

I'm using python 3.8.6 and kivy 2.1.0. When the text input box gets focus, the keyboard pops up and covers ... i-get-the-kivy-window-softinput-mode-below-target-to-move-the-textinp...

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

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How to pipe background processes in a shell script

I have a Shell script that starts a few background processes (using &) and are automatically killed when the user ... /65846776/how-to-pipe-background-processes-in-a-shell-script...

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

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jquery - Ajax script triggering a webmethod to download a document works in Chrome but doesn't work at all in Firefox

I have got a web page in ASP.NET used to download a document. The idea is that users have to enter an ... -triggering-a-webmethod-to-download-a-document-works-in-chrome-but-do...

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

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javascript - Google Sheet - script with onEdit is not always working

I have created Google Sheet file with script which should, when one checkbox is checked, clear some fields in ... /65846710/google-sheet-script-with-onedit-is-not-always-working...

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

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Issues in receiving email in outlook account

I am using outlook 365 for professional purposes but i am unable to receive any email in inbox. nothing in ... .com/questions/65846560/issues-in-receiving-email-in-outlook-account...

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

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wpf - How can I add a reference to PresentationCore in Visual Studio 2019?

How can I add a reference to PresentationCore to an existing .NET 5 class library? question from:https:// ... -i-add-a-reference-to-presentationcore-in-visual-studio-2019...

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

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javascript - Cannot resolve 'fs' on static generate project

I want to serve static file in my Next.js app and it is throwing me an error each time it ... stackoverflow.com/questions/65846964/cannot-resolve-fs-on-static-generate-project...

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

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Snowflake how to obtain cumulative date values

Can someone help me with obtaining the result for below logic. I have a table with below columns. TYPE ... .com/questions/65846668/snowflake-how-to-obtain-cumulative-date-values...

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

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api - Angular http.post() Syntax Issues with body

This is the Postman Screenshot by which I'm getting response successfully! And I want to fetch data in angular ... .com/questions/65846120/angular-http-post-syntax-issues-with-body...

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python packaging - Submodules of the same module in different PyPI packages: is it possible?

I'm building a complex set of Python / PyPI packages and modules. I would like to have modules hello.a, hello ... -of-the-same-module-in-different-pypi-packages-is-it-possible...

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

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c# - Returning IQueryable from Web API methods using SQL Server Impersonation

I have a .NET Framework 4.6.1 WebAPI that exposes endpoints to perform CRUD operations. My client wants ... returning-iqueryable-from-web-api-methods-using-sql-server-impersonation...

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

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javascript - Align elements with other elements using drag and drop plugin

I have a table like structure where i am using drag/drop to drag and drop items i.e : A1,A2.. ... questions/65846494/align-elements-with-other-elements-using-drag-and-drop-plugin...

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

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tkinter - Run a process while other process is running python

This question already has an answer here: question from:https://stackoverflow.com/questions/65846377/run-a-process-while-other-process-is-running-python...

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

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c# - Prevent duplicates from array, based on condition

Closed. This question needs details or clarity. It is not currently accepting answers. question from:https: ... /questions/65846211/prevent-duplicates-from-array-based-on-condition...

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c++ - Why can't I compile an unordered_map with a pair as key?

I am trying to create an unordered_map to map pairs with integers: #include <unordered_map> using namespace std; using ... .com/questions/65846295/unordered-map-with-a-sett-as-key...

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

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symbols - What does ’ (fancy apostrophe?) mean in PHP

I got this example PHP code: if ( $new_value && ' == $old_value ) What do I call the character after ... stackoverflow.com/questions/65846246/what-does-fancy-apostrophe-mean-in-php...

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

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asp.net core - When do we exactly use IDesignTimeDbContextFactory in ef?

When do we exactly use IDesignTimeDbContextFactory? I see sometimes ef code migration done without it, specially ... /when-do-we-exactly-use-idesigntimedbcontextfactory-in-ef...

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

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MVC: View vs Controller responsibilities?

I have a view that shows pictures of items in a store along with an initially empty shopping cart ... //stackoverflow.com/questions/65846168/mvc-view-vs-controller-responsibilities...

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

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firebase - Make FirebaseAnimatedList auto scroll when have new data

I've try to build Chat example on Flutter, but I have problem, how I can make FirebaseAnimatedFlutter ... /65846722/make-firebaseanimatedlist-auto-scroll-when-have-new-data...

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

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Send automatic email for diff results in git bash

? Configuration files downloaded automatically in hourly basis to the 3rd party server, I have configured the folder ... 65846612/send-automatic-email-for-diff-results-in-git-bash...

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

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