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755 views

1 answer

wpf - In c# XAML, How can I remove the hover-over/mouse-over effect on a menuitem image?

I have a menu using a "hamburger" image. Right now, when the user hovers the mouse over the image, the image is ... how-can-i-remove-the-hover-over-mouse-over-effect-on-a-menuitem...

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

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111 views

1 answer

regex - Extract specific lines of text in r

I have a .txt file with thousands of lines. In this file, I have a meta information about research ... stackoverflow.com/questions/65599307/extract-specific-lines-of-text-in-r...

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

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214 views

1 answer

multithreading - How to ensure a piece of code is always used by one thread at any given time?

I'm writing a function that needs to use mutable static variables to work (a weird implementation of a message loop). In ... of-code-is-always-used-by-one-thread-at-any-given-time...

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

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384 views

1 answer

laravel - Error executing NPM INSTALL inside Homestead

We are developing an app in Laravel, and we created a new project, we have an error when ... stackoverflow.com/questions/65599207/error-executing-npm-install-inside-homestead...

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

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220 views

1 answer

python - amortized analysis and one basic question (is there any simple example)?

I see two sentences: total amortized cost of a sequence of operations must be an upper bound on the total ... amortized-analysis-and-one-basic-question-is-there-any-simple-example...

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

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766 views

1 answer

router - NAT LOOPBACK and reflection

I am using beetel 777vr1 , I done the port forwarding with help of friend. Now Issue is i am ... from:https://stackoverflow.com/questions/65599167/nat-loopback-and-reflection...

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

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473 views

1 answer

react native - How to set React_Editor to PhpStorm so that when you click on the error it jumps to the code?

I'm using PhpStorm in Mac to code and i want to debug my errors. I have a message in my terminal to set the ... -editor-to-phpstorm-so-that-when-you-click-on-the-error-it-jumps...

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

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105 views

1 answer

java - Eclipse 2020.12 Now includes a JVM. How do you add a corporate certificate to it?

Eclipse 2020.12 now includes Oracle JDK 14 with the installation. This breaks Maven integration if your corporation has a CA ... a-jvm-how-do-you-add-a-corporate-certificate-to-it...

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

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144 views

1 answer

php - Centos apache cannot access to mariadb

thanks for your time on my subject. I installed 2 servers with CentOS 7 into my local network. I ... /stackoverflow.com/questions/65599103/centos-apache-cannot-access-to-mariadb...

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

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112 views

1 answer

python 3.x - I have a problem encoding the labels and storing them back into the array

for y in range(len(l1.columns)): for w in e1: from sklearn import preprocessing LE=preprocessing.LabelEncoder() ... problem-encoding-the-labels-and-storing-them-back-into-the-array...

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

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319 views

1 answer

php - Stripe Insufficient Funds: Redirect to new page

I am having trouble trying to catch the insufficient funds error after a payment is submitted and redirect ... /questions/65598969/stripe-insufficient-funds-redirect-to-new-page...

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

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153 views

1 answer

ruby - (pre-receive hook declined) error when deploying a rails app to Scalingo

I'm trying to deploy a rails app to Scalingo and even though the build is successful, my app gets rejected with the following ... bundle/ruby/2.7.0/gems/rack-2.2.3/lib/rack/bu...

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

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119 views

1 answer

python 3.x - cant get my while loops working the way i want it to

i am trying to get this code to work properly where if you input a number it will revert you back to the name=input ... /cant-get-my-while-loops-working-the-way-i-want-it-to...

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

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232 views

1 answer

html - Why is the left margin of the navigation links larger than the right?

Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. question ... -left-margin-of-the-navigation-links-larger-than-the-right...

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

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192 views

1 answer

javascript - Stop an update when a condition is met (React tic-tac-toe)

I'm creating a quick tic-tac-toe implementation in React, and ran into an issue, seen here: Here is the code: https ... /stop-an-update-when-a-condition-is-met-react-tic-tac-toe...

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

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584 views

1 answer

android - Quarter Circle Button with no click events detected on transparent area

I want to create a quarter circular button on the top-right corner of my view. I use ImageView, with svg ... quarter-circle-button-with-no-click-events-detected-on-transparent-area...

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

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231 views

1 answer

mysql - How to use SUBSTRING and use it on making a data unique in PHP

I am trying to do this in my PHP code, the thing is I haven't figured it out yet. I want to make the first 3 ... /how-to-use-substring-and-use-it-on-making-a-data-unique-in-php...

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

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492 views

1 answer

python - Regex match with mix of uppercase and lowercase letters

This question already has an answer here: question from:https://stackoverflow.com/questions/65557639/regex-match-with-mix-of-uppercase-and-lowercase-letters...

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

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271 views

1 answer

asp.net - C# blob to image and preview it

Good morning, I'm new to C# I need guidance how to convert Blob to Image and showing it on http this ... stackoverflow.com/questions/65557610/c-sharp-blob-to-image-and-preview-it...

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

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163 views

1 answer

Escaping quotation marks in PHP

I am getting a parse error, and I think it's because of the quotation marks over "time". How can I ... /how-to-add-php-variable-inside-double-quotation-without-showing-error...

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

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200 views

1 answer

c - Why is r11 written in an __asm__ block?

This question already has answers here: question from:https://stackoverflow.com/questions/65557456/why-is-r11-written-in-an-asm-block...

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

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845 views

1 answer

java - springboot security swagger springfox-boot-starter

pom.xml  <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-boot- ... .com/questions/65557795/springboot-security-swagger-springfox-boot-starter...

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

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82 views

1 answer

c - How to access new files every time when it is added to the directory?

I have a directory by the name of Container which contains the demo.txt file. I am monitoring this Container directory ... -new-files-every-time-when-it-is-added-to-the-directory...

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

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92 views

1 answer

python - How to split 2 columns with patterns?

I have a dataset (df) with 2 columns of arbitrary length, and I need to split it up based on the ... //stackoverflow.com/questions/65599404/how-to-split-2-columns-with-patterns...

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

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292 views

1 answer

How to use gRPC service in .net api gateway?

I want to use the gRPC service with the api gateway. How can I use it for gRPC in .netcore? Can it be ... .com/questions/65599381/how-to-use-grpc-service-in-net-api-gateway...

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

0 votes

585 views

1 answer

protocol buffers - protobuf data to avro in python

I have data which is in protobuf format and im able to parse read,convert to json,dict in python, but i ... ://stackoverflow.com/questions/65599364/protobuf-data-to-avro-in-python...

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

0 votes

1.2k views

1 answer

flutter - Receiving error "setState() or markNeedsBuild() called during build"

I am receiving this error "setState() or markNeedsBuild() called during build" in this dart file. ... /65599357/receiving-error-setstate-or-markneedsbuild-called-during-build...

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

0 votes

267 views

1 answer

python - Identify outliers from similarity matrix

I have a numpy matrix of dimension nxn where the [i,j] element is the similarity score (0-1 ... ://stackoverflow.com/questions/65599328/identify-outliers-from-similarity-matrix...

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

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