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php - I want to use the regex_replace only for the first character (phone number)

I want to use the regex_replace or regexp_extract only for the first character (phone number). For example: ... the-regex-replace-only-for-the-first-character-phone-number...

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

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371 views

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pandas - sum columns in dataframe python (different columns each row)

This question already has answers here: question from:https://stackoverflow.com/questions/65600446/sum-columns-in-dataframe-python-different-columns-each-row...

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

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318 views

1 answer

pandas - For loop over dataframe python

i have dataframe called df_civic with columns - state ,rank, make/model, model year, thefts. I want to ... ://stackoverflow.com/questions/65600270/for-loop-over-dataframe-python...

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

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392 views

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fibonacci c-Programm with array

I'm trying to write a C program that outputs the fibonacci numbers using an iterative function. I want ... ://stackoverflow.com/questions/65600267/fibonacci-c-programm-with-array...

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

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232 views

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How to mock array data with object for unit testing in Angular 8

I would like to write a unit test to test if the expectedData is showing as expected. The HTML code is working and ... to-mock-array-data-with-object-for-unit-testing-in-angular-8...

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

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514 views

1 answer

python - Module object not callable error when using Boto3 with DynamoDB

I'm trying to insert an item into my DynamoDB using the Python SDK (I'm not familiar with Python too ... /65600241/module-object-not-callable-error-when-using-boto3-with-dynamodb...

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

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249 views

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Stop Animation without resetting to start position wpf

I have the following in a style for a button, which is used for a refresh button - when the user ... .com/questions/65600140/stop-animation-without-resetting-to-start-position-wpf...

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

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298 views

1 answer

python - How to use apply function to normalize columns pandas

I need to normalize my columns using the formula: x/total * 100 I created my custom function here: def ... questions/65600182/how-to-use-apply-function-to-normalize-columns-pandas...

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

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231 views

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c++11 - How to access templatized static variable of a class in multiple places in c++

I am working on a functional simulator project in c++. My aim is to store last 50 debug log statements in ... access-templatized-static-variable-of-a-class-in-multiple-places-in-c...

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

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301 views

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excel - Given an array, how can I index match each value and sum them without a helper column?

I have multiple rows 34 columns wide with a reference Designator(RefDes) in each one that correlates to a value. I am ... i-index-match-each-value-and-sum-them-without-a-helper-c...

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

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331 views

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javascript - functions not executing in order , how to run one after previous has finished

i've tried several thing and can't get this to alert in order any help appreciated , what would you recommend ... -executing-in-order-how-to-run-one-after-previous-has-finished...

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

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263 views

1 answer

c# - Is there a way to add code to a word doc that will call a url when opened?

I am looking for some guidance on if this is even possible, I am working on a project to test companies resilience to usb ... -code-to-a-word-doc-that-will-call-a-url-when-opened...

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

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240 views

1 answer

python - Using pandas apply to pass in both a row and the entire dataframe with it

This question already has an answer here: question from:https://stackoverflow.com/questions/65599920/using-pandas-apply-to-pass-in-both-a-row-and-the-entire-dataframe-with-it...

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

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445 views

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python - TypeError: float() argument must be a string or a number, not 'NoneType' Error by Machine Learning code of Sentdex

I tried to work with sentdex tutorial "Building the Network - Using Convolutional Neural Network to Identify Dogs vs Cats" and ... must-be-a-string-or-a-number-not-nonetype-error-b...

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

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110 views

1 answer

python - How to find file mimetype from binaryfield

I have a file model with a binary field class File(models.Model): id = models.AutoField(primary_key=True) ... .com/questions/65599820/how-to-find-file-mimetype-from-binaryfield...

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

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852 views

1 answer

node.js - MongooseError: Operation `orders.deleteMany()` buffering timed out after 10000ms

when I run my app with npm run seeder then I have face this error I have checked my ... 65599791/mongooseerror-operation-orders-deletemany-buffering-timed-out-after-10000ms...

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

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203 views

1 answer

javascript - Fabric.js manipulate Image object pixel by pixel to change color

I want to get the data of an image of a fabric.Image object to loop through each pixel and change its color ... .com/questions/65599940/fabric-js-replace-color-in-an-image-object...

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

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983 views

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concatenation - qlik sense - concat the same column few times

I have to do this exercise and I need your help. I have a table with this rows: Table Emp: Id, ... stackoverflow.com/questions/65599768/qlik-sense-concat-the-same-column-few-times...

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

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221 views

1 answer

c# - Detect inner edges in OpenCv

I have a source image with a part of the hole. Two examples are bellow. I need to detect inner edges ... :https://stackoverflow.com/questions/65599742/detect-inner-edges-in-opencv...

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

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188 views

1 answer

Inline Python support for passing filehandle from perl

While Trying Inline python as a interface from perl to python , I am facing below issue. This is the ... /questions/65599664/inline-python-support-for-passing-filehandle-from-perl...

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

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682 views

1 answer

spring boot - Pushing different types of (access, application) logs using filebeat-daemonset in Kubernetes

I have several pods running spring-boot applications, writing application-logs to stdout, which is then picked up ... -types-of-access-application-logs-using-filebeat-daemonset-i...

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

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266 views

1 answer

javascript - NextJS bug: Component props are undefined when building the project (everything works fine on dev mode)

I have this component that works totally fine on dev mode but when building it tells me that the open ... -bug-component-props-are-undefined-when-building-the-project-everything...

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

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415 views

1 answer

xml - How can I put slider instead of status bar in android studio

I want to put slider instead of status bar How can I do that? Here's my XML: <?xml version="1.0" encoding ... /65599627/how-can-i-put-slider-instead-of-status-bar-in-android-studio...

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

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205 views

1 answer

python - Is there a way to store pipeline stages in sklearn?

I am about to create a simple model-pipeline using sklearn′s pipeline module: from sklearn.feature_extraction.text import ... is-there-a-way-to-store-pipeline-stages-in-sklearn...

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

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652 views

1 answer

mongodb - Intellij/Datagrip query mongo by legacy uuid

I'm trying to query mongodb from intellij 2020.03 by uuid by I can't get my head over that. ... /stackoverflow.com/questions/65599598/intellij-datagrip-query-mongo-by-legacy-uuid...

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

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282 views

1 answer

vue.js - Vuex : token doesn't stored in local storage

I have this store in Vue App using vuex : import Vue from 'vue' import Vuex from 'vuex' import ... stackoverflow.com/questions/65599585/vuex-token-doesnt-stored-in-local-storage...

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

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127 views

1 answer

java - How to correctly retrieve int value from firebase realtime database to textview?

I have got two values in my database under child: name and score. To fetch name I used this line: ... -to-correctly-retrieve-int-value-from-firebase-realtime-database-to-textview...

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

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1.6k views

1 answer

robotframework - Robot Framework - run keyword if file exists

How can run keyword in robot framework if file exists in the filesystem? For example: Run Keyword If ${ ... .com/questions/65600479/robot-framework-run-keyword-if-file-exists...

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

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