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command line interface - How to grep --help to find the section?

I know I worded my question in a confusing way, let me explain. My doubt is regarding using grep to find the ... .com/questions/65913322/how-to-grep-help-to-find-the-section...

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

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html - How exactly does the form "action" attribute in HTML5 send the data to the backend for a live website?

I am sorry if this is a really stupid question but it feels that I am missing something when it comes to ... -form-action-attribute-in-html5-send-the-data-to-the-backe...

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

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How to use "atomic-design with BEM" methodology for HTML/CSS?

I just started using the Atomic design-methodology for writing my HTML. I know to use BEM, but don't know the ... /how-to-use-atomic-design-with-bem-methodology-for-html-css...

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

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javascript - Create File object without saving

I'm trying to look for a way to create a .txt File object without saving it to disk in Node.js. ... :https://stackoverflow.com/questions/65913168/create-file-object-without-saving...

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

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c# - How to create a new object instance of class being the same type of another instance by only knowing it as base class type?

This question already has answers here: question from:https://stackoverflow.com/questions/65913153/how-to-create-a-new-object-instance-of-class-being-the-same-type-of-another-inst...

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

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node.js - How do I proxy a request from Lambda@Edge to a certain path that is stored in a MongoDB database

I'm looking to host multiple static sites on a S3 bucket. But instead of a subdomain just proxying to a certain ... request-from-lambdaedge-to-a-certain-path-that-is-stored-in-a...

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

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How to get Pixel 5 emulator in Android Studio

I have a flutter app that builds and runs fine on Pixel 4a, but apparently fails to start on Pixel 5. I ... com/questions/65913071/how-to-get-pixel-5-emulator-in-android-studio...

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

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elasticsearch - Draw Pie Chart in Kibana based on field values

we have a requirement to some of our test results in kibana pie chart . e.g we have the index pattern as ... com/questions/65913055/draw-pie-chart-in-kibana-based-on-field-values...

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

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openpyxl - Cant save an excel file using python script

def getFile(): global filename, path, path2 filename = QtWidgets.QFileDialog.getOpenFileName()[0] path = filename ... questions/65913049/cant-save-an-excel-file-using-python-script...

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

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How to find the Mode in Array C#?

This question already has answers here: question from:https://stackoverflow.com/questions/65912975/how-can-calculate-the-mode-using-array-im-only-a-beginner-in-programming-its-f...

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

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Connected to my android device using ADB but not able to use ls command, it says permission denied

I connected to my android device (stock android, 10) using ADB on ubuntu, now when I go to /data/ and do ls, it ... -android-device-using-adb-but-not-able-to-use-ls-command-it-says...

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

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sorting - PostgreSQL: Is it possible to sort the part of the string has datetime

I have the name of the column that contains the data sequence and datetime type as shown below: DATA01_0003_20210126135705. ... possible-to-sort-the-part-of-the-string-has-datetime...

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

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python - I have created a server on 5000 port it work fine but after few hours the server gets crashed

At first when I run the server it works fine and suddenly it throughs an error and crashes the server is about fetching ... on-5000-port-it-work-fine-but-after-few-hours-the-server...

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

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ios - Keyboard with Bottom Tab Bar Menu

I am relatively new to programming in SwiftUI and making User Interfaces. I was able to create this UI ... /stackoverflow.com/questions/65913575/keyboard-with-bottom-tab-bar-menu...

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

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javascript - ionic - `slot` attributes are deprecated - eslint-plugin-vue

I am getting following error in VS Code: [vue/no-deprecated-slot-attribute] `slot` attributes are ... questions/65913547/ionic-slot-attributes-are-deprecated-eslint-plugin-vue...

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

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python - Not able to launch kazam on ubuntu 16.04

This is the traceback error I'm getting when I type kazam on the terminal- Traceback (most recent call last): File ... /questions/65913529/not-able-to-launch-kazam-on-ubuntu-16-04...

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

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android - How to get network image height and width using Glide?

I am trying to get height and width of network image. I am using Glide to display image. Code I've used ... questions/65913526/how-to-get-network-image-height-and-width-using-glide...

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

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Getting Chrome: Web Security Error in Cypress when we are running through Jenkins (CI/CD Pipeline)

When i am running my Cypress Project in Jenkins We are getting Chrome Web security error after hitting the URL and ... -security-error-in-cypress-when-we-are-running-through-jenkin...

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

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java - How to calculate distance between two point over a path

I am having a list of co-ordinates that represent the path, and source and destination coordinates. So, using ... 65913433/how-to-calculate-distance-between-two-point-over-a-path...

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

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passing parameter from java code to logback.xml

I want to pass parameters to logback.xml file from java code which means when I call log.info(id,message) ... com/questions/65913417/passing-parameter-from-java-code-to-logback-xml...

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

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android studio - Flutter App Crashing after adding firebase authentication

Hi my app is crashing and i can't seem to find the problem.I looked at the logcat but did ... .com/questions/65913406/flutter-app-crashing-after-adding-firebase-authentication...

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

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android - How can I update text of TextView in thread using kotlin

I'm receiving UDP data from server and I want to show the UDP data to a TextView. But NullPointerException occurs ... /how-can-i-update-text-of-textview-in-thread-using-kotlin...

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

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python - Saving shortest paths VS computing shortest paths

I have a graph of n nodes and throughout my function, I use the shortest paths from one node to ... .com/questions/65913641/saving-shortest-paths-vs-computing-shortest-paths...

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

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javascript - React: weird closure bug caused by setInterval

I have a component where there is a counter and a button to increment it. After the counter reaches to ... .com/questions/65913640/react-weird-closure-bug-caused-by-setinterval...

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

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After upgrading to spring boot 2.4.2 version getting getting java.lang.NoSuchMethodError: reactor.netty.http.client.HttpClient.mapConnect

After upgrading to spring boot 2.4.2 version - Webclient bean creation failing, in 2.3.8.RELEASE version same ... -spring-boot-2-4-2-version-getting-getting-java-lang-nosuchmet...

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

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sum specific values in a specific column in R using sum()

I have a table of values 1, 2, 3, 4 randomly distributed across 35 rows and 15 columns. How can use the sum ... /65913637/sum-specific-values-in-a-specific-column-in-r-using-sum...

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

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c# - Mock.Verify with FileInfo as Parameter

In my .Net Testproject I am implementing a test to verify if my implementation is called correctly My ... .com/questions/65913636/mock-verify-with-fileinfo-as-parameter...

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

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python - Script cannnot show output in Atom editor

I have already installed packages like Script, platformio-ide-terminal etc. But the script can't show output. ... com/questions/65913631/script-cannnot-show-output-in-atom-editor...

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

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