OStack Q&A-Knowledge Sharing Community

0 votes

176 views

1 answer

html - Why doesn't my video show an image before pressing play on mobile devices

So there's no background image before playing a video on this website I made on mobile devices. This is the code ... -my-video-show-an-image-before-pressing-play-on-mobile-devices...

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

0 votes

323 views

1 answer

caching - Semaphore CI - Environment Variables are Incorrect

I use semaphore CI for continuous integration, specifically for Feature tests and Specs in PHP and Ruby. ... com/questions/65849848/semaphore-ci-environment-variables-are-incorrect...

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

0 votes

195 views

1 answer

Save Data Offline Then Automatically Upload It To Firestore Upon Connection - Swift Xcode

I'm creating an app that allows the user to create a project, take photos and create labels in that ... data-offline-then-automatically-upload-it-to-firestore-upon-connection-sw...

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

0 votes

132 views

1 answer

Better solution for forEach and if ? map, filter Javascript

I really need bettter solution for this logic: this.allClients.forEach(obj => { if(obj.status === 2) ... questions/65849795/better-solution-for-foreach-and-if-map-filter-javascript...

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

0 votes

722 views

1 answer

download - Force python to use specific network interface when downloading files

I would like to force python to use a specific network interface when downloading files from a remote location ... -python-to-use-specific-network-interface-when-downloading-files...

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

0 votes

322 views

1 answer

r - Two Variable Histogram - not showing layers

I am trying to create a two-variable histogram but when I run my code, the graph comes out with ... /stackoverflow.com/questions/65849731/two-variable-histogram-not-showing-layers...

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

0 votes

94 views

1 answer

python - How do you render a image in django?

I've been trying to render this image in django template but can't seem to accomplish it. Already edited the code ... .com/questions/65849721/how-do-you-render-a-image-in-django...

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

0 votes

311 views

1 answer

html - Image Sizing to aspect Ratio within custom field

I am using ACF to display a second featured image of my portfolio items in a WP Bakery "portfolio Grid" ... com/questions/65849634/image-sizing-to-aspect-ratio-within-custom-field...

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

0 votes

702 views

1 answer

max(sum) group by in sql

I have the following table: [Table] I need to output such a result, which will show games where there were ... :https://stackoverflow.com/questions/65850571/maxsum-group-by-in-sql...

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

0 votes

121 views

1 answer

LinearLayout not works as I want in XML Android

Closed. This question needs debugging details. It is not currently accepting answers. question from:https://stackoverflow. ... /linearlayout-not-works-as-i-want-in-xml-android...

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

0 votes

208 views

1 answer

java - Unable to subscribe to a Flowable

I have a list of events, and for each event, I have to subscribe to live updates(web socket). I ... ://stackoverflow.com/questions/65850433/unable-to-subscribe-to-a-flowable...

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

0 votes

114 views

1 answer

python - remove r n r n from string

I want to remove extra r and n from this string. I tried regex. Not sure if regex or some other method would ... ://stackoverflow.com/questions/65850416/remove-r-n-r-n-from-string...

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

0 votes

397 views

1 answer

python - Serialize / Deserialize QVariantMap with QDataStream between PyQt >> Qt-C++

I can Successfully Serialize / Deserialize QVariantMap through QDataStream in the PyQt5 Python : data = {' ... serialize-deserialize-qvariantmap-with-qdatastream-between-pyqt-qt-c...

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

0 votes

1.9k views

1 answer

node.js - How to correct Error: Route.post() requires a callback function but got a [object Undefined]

I have this error although this code is correct and this code was working well without any issues and suddenly it ... error-route-post-requires-a-callback-function-but-got-a-objec...

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

0 votes

179 views

1 answer

r - Can any .md file be set to autodisplay in a github repo the way that a README file does?

If I render my .Rmd output as a github_document it saves as an .md file. I would like this .md file to automaticall ... set-to-autodisplay-in-a-github-repo-the-way-that-a-readme-fi...

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

0 votes

310 views

1 answer

c# - Kendo grid column with client template showing null after row insert or update

I have a grid that looks like this: @(Html.Kendo() .Grid<ProjectName.TerminalOutOfState>() .Name(" ... -with-client-template-showing-null-after-row-insert-or-update...

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

0 votes

1.2k views

1 answer

lua - adding ULX function to a script

I need some help adding a Player:SetUserGroup to a separate script. Currently what I'm trying to do is ... //stackoverflow.com/questions/65850301/adding-ulx-function-to-a-script...

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

0 votes

306 views

1 answer

python 3.x - How to set daily update limit for django model(db)?

Hi I'm having one Django web app where My model A contains 1000 records and I want to set a daily update ... com/questions/65850277/how-to-set-daily-update-limit-for-django-modeldb...

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

0 votes

182 views

1 answer

r - Why the function seed returns this problem: unused argument (seed = 12345)?

I am trying to split the data into training, validation, and test sets, with the h2o package, following the ... -the-function-seed-returns-this-problem-unused-argument-seed-12345...

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

0 votes

196 views

1 answer

Excel's Pivot Table's Calculated Field with Date operations always return 0

I have a Pilot Table which summarizes a lot of operations. Each operation is dated: Data | Operation | ... -pivot-tables-calculated-field-with-date-operations-always-return-0...

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

0 votes

1.6k views

1 answer

firebase - How to avoid loops when writing cloud functions?

When writing event based cloud functions for firebase firestore it's common to update fields in the affected document ... -update-the-same-document-which-it-is-listning-for...

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

0 votes

296 views

1 answer

python - Return the right string according to the condition

I try to solve the following problem Write function bmi that calculates body mass index (bmi = weight / ... /questions/65850205/return-the-right-string-according-to-the-condition...

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

0 votes

1.3k views

1 answer

kubernetes - Rancher email alert when up/downscaling nodes

I tried to set up an alert, which gets triggered when my kubernetes cluster (managed by rancher) scales up ... .com/questions/65850148/rancher-email-alert-when-up-downscaling-nodes...

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

0 votes

585 views

1 answer

reactjs - How do you document React functional components using TypeDoc?

I am learning through the React functional components and using TypeDoc to generate some documentation (maybe I ... /how-do-you-document-react-functional-components-using-typedoc...

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

0 votes

840 views

1 answer

web scraping - Python Twitter: Check if a tweet exists by url without API

I have a list of tweets urls from the same account, and I want to check if this tweets still exist or not. A ... /65849991/python-twitter-check-if-a-tweet-exists-by-url-without-api...

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

0 votes

212 views

1 answer

c# - JSON.NET deserialization of class containing a list of classes

So I'm trying to deserialize class "MyDoc" containing a list of classes (the problematic one's the list ... 65849953/json-net-deserialization-of-class-containing-a-list-of-classes...

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

0 votes

472 views

1 answer

function - In lua, is there forward declaration?

I wrote quite a lot of functions that call one another, in lua. Is there, in lua, such a concept as ... ://stackoverflow.com/questions/65849897/in-lua-is-there-forward-declaration...

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

0 votes

135 views

1 answer

Problems with checking existing data in database tables c#

Just got into c# and I am struggling with databases a bit. I managed to write a code for adding a new ... /65849889/problems-with-checking-existing-data-in-database-tables-c-sharp...

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

Categories

Recent questions

Just Browsing Browsing

Most popular tags