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reactjs - How to go back to previous route in react-router-dom v6

On early versions we can go back to previous route using history. history.goBack() How I can achieve that with v6 of ... /how-to-go-back-to-previous-route-in-react-router-dom-v6...

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

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visual studio 2019 - MSBuild copying a DLL from a project directory which is set to Do Not Copy

I have a C# project which has a directory that is just for carrying some DLLs not meant to be copied into the project' ... -dll-from-a-project-directory-which-is-set-to-do-not-copy...

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

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ruby on rails - Standalone React components with Rails6 / Webpacker

I'd like to know how to / [accepted way] to add standalone react components to specific pages ... .com/questions/65949235/standalone-react-components-with-rails6-webpacker...

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

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bluetooth - Can't Send Command to BLE Device Philips Hue Bulb (Connection Drops)

I am trying to turn my bluetooth Hue bulb on/off and change brightness using my Raspberry Pi 4B. The bulb is ... /cant-send-command-to-ble-device-philips-hue-bulb-connection-drops...

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

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I'm trying to install MariaDB 10.1.34 in my MacBook (OS Catalina) following the steps mentioned here, ... such-file-or-directory-scripts-mysql-install-db-issue-installing-ma...

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

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android - How to remove all Activities except root activity with launch mode and activity alias?

I'm studying launch mode intent flag and activity alias in Android programming. There are activities (A - B - ... -all-activities-except-root-activity-with-launch-mode-and-activity...

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

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javascript - TypeError: Cannot read property 'label' of undefined RNPickerSelect

I want to make two picker selects in my app, but I have errors in code this is two generate ... /questions/65948974/typeerror-cannot-read-property-label-of-undefined-rnpickerselect...

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

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vb.net - Closing a form from another project in same solution in visual basic

I have two projects in the same solution in visual basic. I have no problem opening the form in the second project ... -a-form-from-another-project-in-same-solution-in-visual-basic...

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

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How to replace html tag with Tampermonkey?

I want to replace all amp-img tags with img tags on all websites using Tampermonkey, please. I've tried ... .com/questions/65948579/how-to-replace-html-tag-with-tampermonkey...

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

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excel - QnA Maker - is there any easy to find and remove the duplicate entries?

In my project, there are many cases user are feeding the QnA knowledge base with Excel files, and with every new ... -is-there-any-easy-to-find-and-remove-the-duplicate-entries...

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

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Using custom @font-face in CSS is not working

Custom font isn't loading on my website. Can someone help? I can't seem to get the @font-face to work and ... .com/questions/65949199/using-custom-font-face-in-css-is-not-working...

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

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javascript - Pipedrive webforms not loading inside react bootstrap modal

I have a pipedrive form that needs to be render inside the react bootstrap modal. But it simply ... questions/65949160/pipedrive-webforms-not-loading-inside-react-bootstrap-modal...

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

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Python Pandas statsmodels.graphics mosaic plot except for contingency table data?

How do I produce a mosaic plot in Python with contingency table data? I have a Pandas DataFrame like ... -pandas-statsmodels-graphics-mosaic-plot-except-for-contingency-table-data...

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

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javascript - handleClick ''TypeError: undefined has no properties'' can't find what's undefined

I'm trying to delete a row in the backend by clicking on the button wich sends the _id of the ... 65949452/handleclick-typeerror-undefined-has-no-properties-cant-find-whats-undefin...

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

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httprequest - Is there any place or way to store private key in google app script?

I'm working on a small project using Google App Script now. What I need to do is make both GET and POST request ... -any-place-or-way-to-store-private-key-in-google-app-script...

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

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R Shiny dynamic generated multiple selection grid

I have a simple Shiny App that uses selectInput: Code: library(shiny) ui <- fluidPage( selectInput(" ... com/questions/65949251/r-shiny-dynamic-generated-multiple-selection-grid...

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

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arrays - Adding labels to line crossings in Numpy Python

The function below gives out all the points of intersection below. It is related to my previous issues post: ... /questions/65949418/adding-labels-to-line-crossings-in-numpy-python...

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

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c# - Add signing credentials based on tenant in Identity server 4

We have multitenant identity server application and need to use different signing key for each tenant. So We tried ... add-signing-credentials-based-on-tenant-in-identity-server-4...

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

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removing enabled/disabled piece of code from text or c file using python

/I am enabling one feature for whole project, I need to keep enabled piece of code rest I need to remove using ... enabled-disabled-piece-of-code-from-text-or-c-file-using-python...

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

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javascript - how to call function inside other function in angular 9?

Example ` function1(){ ------- this is main function function2(){ ------this is child function } } ` ... /questions/65948944/how-to-call-function-inside-other-function-in-angular-9...

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c - Trouble reading file into 2d array with getc

Evening, I'm having trouble getting a file to read into a 2d array that I've allocated (maze[][]). ... .com/questions/65948747/trouble-reading-file-into-2d-array-with-getc...

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list - How do I make 2 or more variable never be equal in Python?

I'm new at programming and I've heard that one thing to do to improve your programming skills is try to create some ... -do-i-make-2-or-more-variable-never-be-equal-in-python...

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c++ - What is the life cycle of a class instance returned by function?

Here's a program: #include <cstring> #include <iostream> #include <string> std::string fun(){ return "this is a ... what-is-the-life-cycle-of-a-class-instance-returned-by-function...

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

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javascript - Referencing local variable without `this` in function component

I want to refer to the variable in the function component, I think normally I use this to refer ... questions/65948626/referencing-local-variable-without-this-in-function-component...

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

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java - How does one make sense of a string of logical comparisons?

For example, how would one make sense of (true && false || (53 < 24));? I'm aware that it evaluated ... /65949111/how-does-one-make-sense-of-a-string-of-logical-comparisons...

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

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sql - Pivot in BigQuery

When i use pivot function in BigQuery, something as snippet below CALL fhoffa.x.pivot( 'bigquery-public-data ... from:https://stackoverflow.com/questions/65948834/pivot-in-bigquery...

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

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python - Is there a way to insert a single character string into selected string items in a list?

for example: list = ['a','b','c','d'] i want to insert the letter 'j' in front of the first two ... -there-a-way-to-insert-a-single-character-string-into-selected-string-items-in...

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

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python - Finding timezone for a timestamp

How to say what is the timezone for a timestamp? Ex: lets say I have this "2021-01-18 21:24: ... from:https://stackoverflow.com/questions/65948643/finding-timezone-for-a-timestamp...

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

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