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285 views

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How to convert image to LargeBinary for FLASK-SQL Alchemy ? in python

I have a flask app where I would like to get user image for a profile pic. I am using Flask-SQL Alchemy. ... /how-to-convert-image-to-largebinary-for-flask-sql-alchemy-in-python...

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

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391 views

1 answer

python - AttributeError: module 'os' has no attribute 'fork' while using Ubuntu Bash from Windows Linux Subsystem

There's some code I'd like to use from GitHub on my Windows 10 machine. The error I keep getting is: ... attributeerror-module-os-has-no-attribute-fork-while-using-ubuntu-bash-from...

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

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205 views

1 answer

dictionary - Quick-Dict or Hash-List : value by key and key by value?

Invented quick and dirty Hash-like using a list i.e. [ key1:val1,key2:val2, ....] I can get the keys and values ... /65866311/quick-dict-or-hash-list-value-by-key-and-key-by-value...

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

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318 views

1 answer

python 3.x - Ms Azure cognitive quick start Speech to Text (adding phrases for accuracy)

I want some added accuracy in the text File converted from audio (.wav) as mentioned above, I wrote the ... azure-cognitive-quick-start-speech-to-text-adding-phrases-for-accuracy...

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

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263 views

1 answer

python - Letters always detected as uppercase even when they're lowercase

I am working on a very simple project that detects whether a letter is uppercase or lowercase and replaces ... /letters-always-detected-as-uppercase-even-when-theyre-lowercase...

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

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239 views

1 answer

javascript - "Add More" button resetting input fields in the browser

I need JavaScript to create a new HTML input field every time the "add more" button is clicked. To ... questions/65867012/add-more-button-resetting-input-fields-in-the-browser...

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

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431 views

1 answer

How to highlight line and all point in echarts

I am using echarts with Vuejs. Behavior of chart is hover line. Line will be highlight and all point will be ... /questions/65866993/how-to-highlight-line-and-all-point-in-echarts...

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

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246 views

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php - Insert to database every minute

Please help. how to save data to database every minute using php. The question is like this: the data ... ://stackoverflow.com/questions/65866831/insert-to-database-every-minute...

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

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295 views

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tsql - Subtracting dates in SQL Server

I am trying to convert a PostgreSQL query to a T-SQL query, and I can not get the syntax correct ... :https://stackoverflow.com/questions/65866806/subtracting-dates-in-sql-server...

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

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102 views

1 answer

r - Keyword searching a character string

Say I have sample strings sample1 <- "i have a nasty cough today" sample2 <- "do yall like ... https://stackoverflow.com/questions/65866766/keyword-searching-a-character-string...

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

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86 views

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javascript - Why is it just pass? i want to know more i need explained

I wrote another answer. But I don't understand this. .. although, I run chrome debugger but I cant understand well. result ... -is-it-just-pass-i-want-to-know-more-i-need-explained...

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

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984 views

1 answer

xcode - Declaring Export Compliance to false in Info.plist doesn't bypass the submission process on the App Store Connect

I have a native macOS Cocoa app in Swift. I have read the Complying with Encryption Export Regulations article ... -compliance-to-false-in-info-plist-doesnt-bypass-the-submission...

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

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1.4k views

1 answer

i can't align my navigation bar to the right

I can't align the nav-bar to right even after using the "mr-auto" class <div class="collapse navbar-collapse" ... com/questions/65866703/i-cant-align-my-navigation-bar-to-the-right...

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

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410 views

1 answer

pointers - Pre increment operator and dereference operator resulting in segmentation fault, can't seem to understand why

Found the following piece of code given in a test which asked to figure out the output. #include ... -increment-operator-and-dereference-operator-resulting-in-segmentation-fault...

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

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153 views

1 answer

c - Win32 program double buffering doesn't work

I think this is a basic double buffering win32 program. At the start of launching, it works well ... stackoverflow.com/questions/65866683/win32-program-double-buffering-doesnt-work...

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

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196 views

1 answer

Network Policy in Kubernetes

I am connecting Nodejs app with mongodb using kubernetes cluster. I want to ensure that mongo POD ... ://stackoverflow.com/questions/65866682/network-policy-in-kubernetes...

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

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411 views

1 answer

amazon web services - Get URL that invoked the AWS HTTP API using Lambda - Node.js

I want to build some routes for my todos, example: List Get etc So in order to do this I thought to check for ... /get-url-that-invoked-the-aws-http-api-using-lambda-node-js...

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

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160 views

1 answer

java - Android Room property validate before saving to the database?

I have a entity as follows @Entity data class User( @PrimaryKey var id: String, var firstName: String, ... /65867499/android-room-property-validate-before-saving-to-the-database...

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

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80 views

1 answer

java - Having issue with getting my file to print to console

I have a data structure assignment were the code has to read the text data from a text file and print it onto ... /65867483/having-issue-with-getting-my-file-to-print-to-console...

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

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690 views

1 answer

python - Stuck in error "Could not find a version that satisfies the requirement webbrowser"

Whenever try to install web brower this error occurs...please help C:Usershp>pip install webbrowser ERROR: ... could-not-find-a-version-that-satisfies-the-requirement-webbrows...

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

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153 views

1 answer

android - Room - Query calling collect Flow multitple times

I am with some problem here. I am using Room with Flow, and a simple query is calling my collect ... .com/questions/65867414/room-query-calling-collect-flow-multitple-times...

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

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121 views

1 answer

sql - How to create PIVOT for multiple lines

I am looking for a help on PIVOT (sql). the base table: ID COLUMN_NAME VALUE ROW_INDEX 017QZ Course Completion ... .com/questions/65867282/how-to-create-pivot-for-multiple-lines...

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

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764 views

1 answer

reactjs - Functions are not valid as a React child. This may happen if you return a Component instead of <Component> from render

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

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94 views

1 answer

About python selenium argument error,how could i handle the error with argument exception?

enter image description here Here is my code,and why it shows me the error with:InvalidArgumentException: Message: ... argument-error-how-could-i-handle-the-error-with-argument...

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

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243 views

1 answer

android - media query does not work correctly for mobile device - phone

I've looked at similar questions on here and tried what they've shown, where people have resolved issues, but ... /media-query-does-not-work-correctly-for-mobile-device-phone...

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

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1.3k views

1 answer

if statement - Python If/Else Logic with File I/O

I have a program that reads in 5 files, performs a "two sum" algorithm over the arrays in the file, and ... stackoverflow.com/questions/65867185/python-if-else-logic-with-file-i-o...

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

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317 views

1 answer

actionmailer - Best practices for sending many emails at the same time or in a loop in Rails 6?

I have a rake task that loops through bookings and sends an email for each one using .deliver method (which I got from here ... many-emails-at-the-same-time-or-in-a-loop-in-rails-6...

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

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489 views

1 answer

wordpress - How can I validate phone number of all the countries in Contact Form 7?

I have a WordPress website and use contact form 7 and I need the proper validation for the phone number of all the ... -validate-phone-number-of-all-the-countries-in-contact-form-7...

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

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