OStack Q&A-Knowledge Sharing Community

0 votes

82 views

1 answer

android - Listing files in Downloads directory is limited to images

In my application i used to show to the user all the files with a specific extension available in his " ... /65904491/listing-files-in-downloads-directory-is-limited-to-images...

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

0 votes

239 views

1 answer

For Loop through sheets in a workbook – sheet names equal to a cell range - Excel VBA

For Loop through sheets in a workbook - sheet names equal to a cell range I am trying to write a script to copy and ... -sheets-in-a-workbook-sheet-names-equal-to-a-cell-range-exce...

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

0 votes

144 views

1 answer

javascript - Same height different divs

This question already has answers here: question from:https://stackoverflow.com/questions/65904449/same-height-different-divs...

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

0 votes

600 views

1 answer

reactjs - react-select & apollo client not loading options

I am trying to load options from graphql api. The output is good, we receive data and we parse it ... .com/questions/65904420/react-select-apollo-client-not-loading-options...

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

0 votes

318 views

1 answer

c# - Wating for a window to open to get its handle when launching an RDP file

I am launching a remote app by using the Process.Start method and passing an .rdp file. This works fine except that ... window-to-open-to-get-its-handle-when-launching-an-rdp-file...

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

0 votes

121 views

1 answer

oop - What exactly is a method in Python?

In the code below, the object a has two functions as attributes: one is a class attribute while one is ... stackoverflow.com/questions/65904381/what-exactly-is-a-method-in-python...

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

0 votes

299 views

1 answer

Conversion of cartesian coordinates to cylinderical polar coordinates?

Q1.Consider the vector in cartesian coordinates as V(x,y,z)=4i-3j+7k.Express this vector ... /65904564/conversion-of-cartesian-coordinates-to-cylinderical-polar-coordinates...

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

0 votes

290 views

1 answer

How do I get the values of a deleted range in Excel VSTO C#

Sheet Change Event The Target Range refers to the range values referred to by the address of the deleted row. I need the ... get-the-values-of-a-deleted-range-in-excel-vsto-c-sharp...

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

0 votes

365 views

1 answer

combobox - Combo box formatting

I apologize in advance. I am trying to edit a file that I did not create, and I am very new to ... question from:https://stackoverflow.com/questions/65904530/combo-box-formatting...

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

0 votes

419 views

1 answer

Django redirect to login url with next ,without using method decorator

I have multiple links on my page which redirects user to take quiz. Some quiz requires user to login or ... django-redirect-to-login-url-with-next-without-using-method-decorator...

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

0 votes

968 views

1 answer

dplyr - how to leave only one value (the most recent) from the array of duplicates in R

This question already has answers here: question from:https://stackoverflow.com/questions/65905259/how-to-leave-only-one-value-the-most-recent-from-the-array-of-duplicates-in-r...

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

0 votes

856 views

1 answer

firebase - Flutter - Update values of maps and arrays in Cloud firestore

I have my Cloud Firestore database as follows Here Education is a map and Skills is array. I have couple ... 65905236/flutter-update-values-of-maps-and-arrays-in-cloud-firestore...

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

0 votes

351 views

1 answer

date - add_months function strange behaviour in Oracle 19c

I've just bumped into very strange case for me. See: select add_months(to_date('26.01.2021 01:04:00' ... .com/questions/65905212/add-months-function-strange-behaviour-in-oracle-19c...

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

0 votes

406 views

1 answer

python - Callback error TypeError: update_selected_rows() takes 2 positional arguments but 3 were given

these errors are the ones that appear to me Hello good morning, I have a problem with the callbacks of ... -error-typeerror-update-selected-rows-takes-2-positional-arguments-bu...

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

0 votes

448 views

1 answer

Invoke ifconfig inside a script which opens multiple PowerShell's windows

Goal: executing commands (ifconfig, pwd etc.), which usually are written in PowerShell console, in a ... invoke-ifconfig-inside-a-script-which-opens-multiple-powershells-windows...

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

0 votes

195 views

1 answer

r - How to summarize percent cluster assignment by groups?

Consider this data frame: set.seed(123) data <- data.frame(Loc = rep(letters[1:20], each = 5) ... .com/questions/65905171/how-to-summarize-percent-cluster-assignment-by-groups...

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

0 votes

362 views

1 answer

Admob: Ad serving is disabled, but neither PIN nor PIN card are available

I use Admob in my iOS apps. I am facing the following issue: On my Home page at admob.com, there is a ... admob-ad-serving-is-disabled-but-neither-pin-nor-pin-card-are-available...

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

0 votes

310 views

1 answer

Azure Datafactory trigger based on parameter

We have an Azure Data Factory pipeline set for many colours (blue, green, yellow). We want to ... stackoverflow.com/questions/65905167/azure-datafactory-trigger-based-on-parameter...

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

0 votes

346 views

1 answer

Running showSidebar in onOpen (Google Docs add on)

I'm building a Docs add on with Apps Script and calling the showSidebar() from within onOpen(). When I ... .com/questions/65905155/running-showsidebar-in-onopen-google-docs-add-on...

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

0 votes

138 views

1 answer

sql - Why didn't rebuilding my index substantially improve query performance?

At my work I'm spearheading a project to improve the performance of our databases. I've decided I ... 65905049/why-didnt-rebuilding-my-index-substantially-improve-query-performance...

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

0 votes

280 views

1 answer

largenumber - large rowSums() results in Inf ? large number problem in R

I have a great data.matrix and I want to calculate the sum of the rows. Using rowSums function results in Inf ... /65905047/large-rowsums-results-in-inf-large-number-problem-in-r...

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

0 votes

352 views

1 answer

sigmoid - How to calculate weights and biases in hidden layer in neural net

I started developing a neural net but I don't really understand how to update weights and biases in the hidden ... to-calculate-weights-and-biases-in-hidden-layer-in-neural-net...

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

0 votes

67 views

1 answer

java - Using ORACLE Flashback with QueryDSL

We are using QueryDSL to bulk read data from an Oracle database with our SpringBoot application. final ... stackoverflow.com/questions/65904950/using-oracle-flashback-with-querydsl...

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

0 votes

368 views

1 answer

reactjs - 400 Bad request when passing in variables in gql (Apollo client)

I'm trying to pass some variables into my gql string but can't seem to get it to work. When passing in ... /65904893/400-bad-request-when-passing-in-variables-in-gql-apollo-client...

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

0 votes

550 views

1 answer

python - How to plot vertical line from x axis to plotted line?

I am trying to add a vertical line on my plot that starts on the x axis and ends on the plotted line using ... /65904867/how-to-plot-vertical-line-from-x-axis-to-plotted-line...

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

0 votes

353 views

1 answer

python - How to write an exception for the pymodbus via TCP connection protocol where it tells me that the device is not connected

Hello i have a problem when i implement de exception to my connection with the device using the protocol ... exception-for-the-pymodbus-via-tcp-connection-protocol-where-it...

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

0 votes

179 views

1 answer

Firebase/Firestore Encryption Level at rest

I'm looking for documentation that says the level of encryption is used at rest for firebase auth and ... .com/questions/65904852/firebase-firestore-encryption-level-at-rest...

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

0 votes

309 views

1 answer

python - Flask wheel file with static folder not being served

I am trying to serve static files from flask app. It is working fine in development environment from visual ... /65904848/flask-wheel-file-with-static-folder-not-being-served...

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

Categories

Recent questions

Just Browsing Browsing

Most popular tags