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Why is this function invalid? def request(method='get',resource, meta={}, strip=true) end unexcpected ')' expecting keyword_end Thank you! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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cocoa touch - eraser not working in iOS drawing

I am working on a drawing project, where I have an eraser option. The code given below is for when I start ... doing it right. Regards, Ranjit See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Permission issues for location in android Marshmallow applicaton

I am learning to develop an android application for getting device location following Google developers forum: @http://developer. ... :8.1.0' } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Best practice for using MediatorLiveData only by present data

What is the best practice for using the MediatorLiveData with multiple sources? I have a MediatorLiveData in the ... one of the sources. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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postgresql - jsonb vs jsonb[] for multiple addresses for a customer

It's a good idea to save multiple addresses in a jsonb field in PostgreSQL. I'm new in nosql and I'd like to ... use jsonb[], how does it work? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Numpy intersect1d with array with matrix as elements

I have two arrays, one of the shape (200000, 28, 28) and the other of the shape (10000, 28, 28), so ... to apply it on this types of arrays. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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go - How does the Go1 compiler work?

I've been dabbling with Go for about a month for a school project and I noticed the go/ast, go/token, go ... recognized by the new go compiler? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c - linux convert time(for different timezones) to UTC

Is there a way, in linux, to programmatically get UTC time for a given time string like Tue Dec 14 10: ... changing) local time zone settings? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Play 360 Stereoscopic video with VideoPlayer

I want to play a stereo 360 degree video in virtual reality in Unity on an Android. So far I have been doing ... Am I on the right way here? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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speech recognition - Help with SAPI v5.1 SpeechRecognitionEngine always gives same wrong result with C#

I was playing around with this SAPI v5.1 library. So I was testing a sample WAV file I have. (Download it ... MessageBox.Show(e.Result.Text); } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - What is the alternative for the chart extender attribute in PrimeFaces 5.2 and newer

I'm using primefaces 5.2 latest version and tried for line chart, it's working fine. Am trying to change the ... my code have any wrong syntax? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Return Multidimensional Array From Function

I encountered some issue in converting my existing vbs script to PowerShell script. I have illustrate here with some ... ] Result is "Apple". See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Concurrency handling of Sql transactrion

Suppose, I am about to start a project using ASP.NET and SQL Server 2005. I have to design the ... circumstances? Please advice. Thanks Lijo See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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excel - How to copy data from closed workbooks (keeping them closed) into master workbook using VBA?

I need to copy data from closed workbooks, without opening them, into a master workbook using VBA. I use Workbooks.Open ... ).Range("M4") = Date See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - Format date in C#

I have a string used to display the datetime like Mon, dd Dec YYYY hh:mm:ss. I want to show it like dd Dec ... Is there any simple way to do it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - SwiftUI: Sheet cannot show correct values in first time

I found strange behavior in SwiftUI. The sheet shows empty text when I tap a list column first time. It ... list first tap after second tap See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - Swift - Error 'Expected ',' separator' and 'Expected expression in list of expressions'

let screenBounds = UIScreen.mainScreen().bounds var initialOrigin: CGFloat = UIScreen.mainScreen().bounds.height - ... somebody enlighten me... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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jenkins - What is the correct way to configure an Android project with submodules for use with the sonarqube gradle plugin?

What is the correct way to configure an Android project with submodules for use with the sonarqube gradle plugin? ... skipProject = true } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How can you parse HTML in android?

I am making an application for android, and an element of the functionality of the application is to return ... could be achieved in android? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Calling dynamic variable in PowerShell

I am trying to create a new variable that would use other variable with dynamic name as its value. Here's ... ways how I could achieve this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - How do you filter out all unique lines in a file?

Is there a way to filter out all unique lines in a file via commandline tools without sorting the lines? I' ... the performance hit of sorting. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - TypeError: attack() missing 1 required positional argument: 'self'

hi im getting this error TypeError: attack() missing 1 required positional argument: 'self' and this is my code ... dont know what is my mistake See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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httpclient - Android HTTP Get

I've look at a few forum post and I can not find an answer to my problem. I am trying ... Any help would be appreciated. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Calculating the info-hash of a torrent file

I'm using C++ to parse the info hash of a torrent file, and I am having trouble getting a "correct" ... parse this as hex first or something? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c - Memory order consume usage in C11

I read about the carries a dependency relation and dependency-ordered before that uses one in its definition 5.1.2 ... causing any data race... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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haskell - How to return a pure value from a impure method

I know it must sound trivial but I was wondering how you can unwrap a value from a functor and return it as ... it will wrap it back again. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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axis labels - pROC ROC curves remove empty space

I want to draw ROC curves with pRoC. However for some reason there is extra empty space on either side of ... . I really appreciate your help! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Xamarin Studio - can not login - One of the identified items was in an invalid format

As part of my Microsoft Action Visual Studio eligibility for using/developing in Xamarin I'm trying to ... /Activation/ActivationDialog.cs:561 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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