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1.2k views

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scrapy FilesPipeline change file_path based in item property

I'd like to override the file_path method in the FilesPipeline based on an item property. I use scrapy ... /65617459/scrapy-filespipeline-change-file-path-based-in-item-property...

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

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652 views

1 answer

node.js - Typegoose + nestjs + mongodb: index not creating using @index decorator

I am facing an error with typegoose. I have a model called SP and i have to create 2dsphere index ... /65617696/typegoose-nestjs-mongodb-index-not-creating-using-index-decorator...

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

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130 views

1 answer

Using index of value in function in R

For my reactable table I want to create a function that compares 2 columns, namely one of this year and one of ... .com/questions/65617449/using-index-of-value-in-function-in-r...

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

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139 views

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python 3.x - Handling Exception in Python3

This question already has an answer here: question from:https://stackoverflow.com/questions/65617441/handling-exception-in-python3...

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

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229 views

1 answer

python - Selenium - How to to click all the More buttons of each individual items to scrape the data from the dropdown

I'm trying to scrape the information on a page, but when I open the exported .CSV file it is blank except for ... -to-click-all-the-more-buttons-of-each-individual-items-to-scra...

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

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344 views

1 answer

Git includeIf for Bitbucket and Github accounts

Hello I want to use a different username and email for my Github and Bitbucket account as they are ... com/questions/65617397/git-includeif-for-bitbucket-and-github-accounts...

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

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104 views

1 answer

quickfix - How can i compile cpp using vim - Vi and Vim Stack Exchange

question from:https://stackoverflow.com/questions/65617330/how-can-i-compile-cpp-using-vim...

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

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126 views

1 answer

python - how to rename there columns name?

i am trying to give those columns a meaningful name. the code is: confirmed_cases.rename(columns={0:' ... stackoverflow.com/questions/65617264/how-to-rename-there-columns-name...

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

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256 views

1 answer

TFS code review have Closed By field set automatically which prevents me to accessing the code review

I'm using TFS 2018 Latest version. TFS is on premise version. Visual studio 2017. I have a problem when ... -have-closed-by-field-set-automatically-which-prevents-me-to-acce...

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

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495 views

1 answer

c++ - Qt Slot and signal are not connected: No such signal

I am trying to deal with slots and signals in Qt, for this I am trying to do the following: The MyTestClass ... /65617293/qt-slot-and-signal-are-not-connected-no-such-signal...

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

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414 views

1 answer

tcl - Communicate two IVR application

I'm trying to communicate two IVR application with each other . One of them is caller , the other ... :https://stackoverflow.com/questions/65617217/communicate-two-ivr-application...

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

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308 views

1 answer

eclipse - Error in running spring boot application in localhost

I am a beginner at spring boot and I cannot my spring boot application on the server. I used tomcat ... /questions/65713978/error-in-running-spring-boot-application-in-localhost...

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

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263 views

1 answer

c++ - Standard input to C++20 range adaptors w/o temporary variables

I can read ints from standard input, transforming them into odd or even, writing the results to standard output: ... /standard-input-to-c20-range-adaptors-w-o-temporary-variables...

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

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110 views

1 answer

c# - Store class with property and value into Config file

I have an api endpoint that returns these settings to a client HTML/JS that retrieve these data through either ... /65713885/store-class-with-property-and-value-into-config-file...

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

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301 views

1 answer

How to create common method to which accessible everywhere in project rails

I am new in rails, I want to create common method which is accessible in rails everywhere inside controller ... create-common-method-to-which-accessible-everywhere-in-project-rails...

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

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403 views

1 answer

python - 'utf-8' codec can't decode byte 0x80 in position 28: invalid start byte

I have a wav file that I converted to binary and then changed it to base64 using C# and then post that base64 ... 8-codec-cant-decode-byte-0x80-in-position-28-invalid-start-byte...

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

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295 views

1 answer

putty - Yank text from VIM editor from one session to another session

I use Putty to connect to a server and I use 2 sessions, because I want to compare 2 .sh files and I ... /65713814/yank-text-from-vim-editor-from-one-session-to-another-session...

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

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93 views

1 answer

python 3.x - Create a new column based on values in an existing column

I would like to create a new column to classify if certain address is a residential or non-residential address. Below ... create-a-new-column-based-on-values-in-an-existing-column...

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

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298 views

1 answer

tensorflow - Keras model not predicting for the test set

enter image description here My code is wrong i really don't know how to fix it. Please tell me where is ... .com/questions/65713765/keras-model-not-predicting-for-the-test-set...

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

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456 views

1 answer

laravel - (laravel8) ErrorException Undefined variable $eshop (View: /opt/lampp/htdocs/alleshops/resources/views/edit_eshop.blade.php)

Route::middleware(['auth:sanctum', 'verified'])->any('/edit_eshop/{eshop}', function () { return ... /laravel8-errorexception-undefined-variable-eshop-view-opt-lampp-htdocs-all...

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

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236 views

1 answer

jquery - How to access DOM of pdf.js in embed Tag

I am loading a PDF using pdf.js inside a embed Tag: $("#documentPDF").html('<embed src="web/viewer.html?file= ... com/questions/65713730/how-to-access-dom-of-pdf-js-in-embed-tag...

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

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366 views

1 answer

react native - Warning pop-up on navigation

How can I show a warning pop-up only when data is filled while navigating back and if data is not ... https://stackoverflow.com/questions/65713715/warning-pop-up-on-navigation...

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

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216 views

1 answer

recursion - permutation in C++

class Solution { public: vector<vector<int>> permute(vector<int>& nums) { vector<vector<int> > result; ... from:https://stackoverflow.com/questions/65713644/permutation-in-c...

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

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197 views

1 answer

android - When listview item is clicked display an image

I'm making an app which will display an image once an item from the listView will be clicked. At the ... .com/questions/65617924/when-listview-item-is-clicked-display-an-image...

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

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429 views

1 answer

winapi - Icon name in win32 resources?

I am writing a Win32 app (extract.exe) to list or extract ICONs or other resources in a module's ... https://stackoverflow.com/questions/65617673/icon-name-in-win32-resources...

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

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1.1k views

1 answer

ffmpeg - Bash script to recursive find and convert movies

in my large movie collection I would like to search for movies with the primary (first) audio track with ... /questions/65617649/bash-script-to-recursive-find-and-convert-movies...

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

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257 views

1 answer

Adding new records to Access table on an update to a linked table in Access VBA SQL

I have two table one (skillsMatrix) the other table is (elementTree) with columns [mediumElement], [ID] in table ... -table-on-an-update-to-a-linked-table-in-access-vba...

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

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239 views

1 answer

Memory allocation of 4GB ignored in Firebase Cloud Function

I would like to update the memory allocation limit of a Firebase Cloud Function to 4GB. I updated the ... /65617630/memory-allocation-of-4gb-ignored-in-firebase-cloud-function...

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

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