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android - How Do We Leave Picture-In-Picture Mode?

We have enterPictureInPictureMode() to move an activity from its current form into a picture-in-picture representation. ... /43174507/how-do-we-leave-picture-in-picture-mode...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Git: what does the number of +/- signs in diff / merge output mean?

(This question already has answers here): question from:https://stackoverflow.com/questions/13761376/git-what-does-the-number-of-signs-in-diff-merge-output-mean...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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274 views

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Best practice for large WCF service?

What is the best practice for writing a rather large wcf service, containing a lot of OperationContracts and ... .com/questions/233571/best-practice-for-large-wcf-service...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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140 views

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javascript - Performance of jQuery.grep vs. Array.filter

In a question it was discussed on how jQuery and native JS would perform against each other. While of course ... .com/questions/14647470/performance-of-jquery-grep-vs-array-filter...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Is there any point in specifying a Guid when using ComVisible(false)?

When you create a new C# project in Visual Studio, the generated AssemblyInfo.cs file includes an attribute ... there-any-point-in-specifying-a-guid-when-using-comvisiblefalse...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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264 views

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Storing production secrets in ASP.NET Core

I try to figure out where to best store application production secrets for an ASP.NET Core app. There are ... .com/questions/40131672/storing-production-secrets-in-asp-net-core...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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187 views

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android - XML shape drawable not rendering desired color

I defined a drawable <?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http:// ... stackoverflow.com/questions/3275333/xml-shape-drawable-not-rendering-desired-color...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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serialization - C# serialize private class member

class Person { public string m_name; private int m_age; // << how do I serialize the darn little rat ... /stackoverflow.com/questions/4314982/c-sharp-serialize-private-class-member...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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126 views

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css - Single vs multiple stylesheets in responsive web design

In short: Should you use one or multiple stylesheets when doing responsive web design? In detail: In ... questions/8660241/single-vs-multiple-stylesheets-in-responsive-web-design...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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257 views

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kubernetes - How to install a specific Chart version

I am trying to install a previous version of Prometheus, namely version 6.7.4: helm install -f stable/ ... .com/questions/51200917/how-to-install-a-specific-chart-version...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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232 views

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Django Rest Framework update field

I am new to DRF and I am trying to write custom view / serializer that I can use to update just ... :https://stackoverflow.com/questions/31173324/django-rest-framework-update-field...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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151 views

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Python metaclasses vs class decorators

What are the main differences between Python metaclasses and class decorators? Is there something I can ... .com/questions/1779372/python-metaclasses-vs-class-decorators...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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160 views

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Enable SSL for my WCF service

I have a WCF service that uses basicHttpbinding in development. Now in product we want to use SSL, what ... /stackoverflow.com/questions/425978/enable-ssl-for-my-wcf-service...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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228 views

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Should you define a null/unknown value for Java enums?

When you define an enum for something that can be "undefined" in your interfaces, should you define a separate ... 7144541/should-you-define-a-null-unknown-value-for-java-enums...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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304 views

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Warning: warning: Supported source version 'RELEASE_7' from annotation processor 'android.arch.lifecycle.LifecycleProcessor' less than -source '1.8'

Trying to build a sample using Android Studio 3 Canary 5 with Architecture Components and Kotlin gives this ... warning-supported-source-version-release-7-from-annotation-processor...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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638 views

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Skipping a whole test class in xUnit.net

Is it possible to skip all tests from a specific class like in NUnit [TestFixture] [Ignore("Reason")] public ... .com/questions/14840172/skipping-a-whole-test-class-in-xunit-net...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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319 views

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How to define a C++ preprocessor macro through the command line with CMake?

I try to set a preprocessor macro in the command line of CMake. I've tried: set generator="Visual Studio 8 ... to-define-a-c-preprocessor-macro-through-the-command-line-with-cmake...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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307 views

1 answer

audio - Python library for playing fixed-frequency sound

I have a mosquito problem in my house. This wouldn't usually concern a programmers' community; However, I ... .com/questions/974071/python-library-for-playing-fixed-frequency-sound...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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393 views

1 answer

git pull --rebase vs git rebase : what's the danger?

I don't understand the difference between git pull --rebase and git rebase, without any other options. I don't ... questions/38017517/git-pull-rebase-vs-git-rebase-whats-the-danger...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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459 views

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c# - Graph API - Insufficient privileges to complete the operation

When trying to access the Graph Service Client using I am receiving the error : Code: ... 44323560/graph-api-insufficient-privileges-to-complete-the-operation...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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211 views

1 answer

reactjs - When do I choose React state Vs Redux Store

I've been learning Redux and a part I'm unclear of is, how do I make a determination between using react ... com/questions/41584647/when-do-i-choose-react-state-vs-redux-store...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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137 views

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c++ - Out of line definition of template function vs in class

I wondered if there was any advantages of declaring templates function out of line vs in the class. I'm trying ... 40381680/out-of-line-definition-of-template-function-vs-in-class...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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939 views

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io - What is the best epoll/kqueue/select equvalient on Windows?

What is Windows' best I/O event notification facility? By best I mean something that ... doesn't have a limit ... /67082/what-is-the-best-epoll-kqueue-select-equvalient-on-windows...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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277 views

1 answer

go - Are Golang binaries portable?

Suppose I'm a primarily Linux user, but I'm developing an application in Go that I want to be ... from:https://stackoverflow.com/questions/33872612/are-golang-binaries-portable...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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277 views

1 answer

ios - Why is main window of type double optional?

When accessing UIapplication's main window it is returned as a UIWindow?? let view = UIApplication.sharedApplication() ... /28901893/why-is-main-window-of-type-double-optional...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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450 views

1 answer

express - Virtual hosting with standalone node.js server

Is there a way to currently do virtual hosting with node.js server (i.e. host multiple domains under one ... .com/questions/8503841/virtual-hosting-with-standalone-node-js-server...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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236 views

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git - What is the difference between GitHub Flow and GitLab Flow?

Recently I've found the three concepts of a workflow in GIT: GitFlow, GitHub Flow and GitLab Flow. I've ... /39917843/what-is-the-difference-between-github-flow-and-gitlab-flow...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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195 views

1 answer

MongoDB performance - having multiple databases

Our application needs 5 collections in a db. When we add clients to our application we would ... stackoverflow.com/questions/16916903/mongodb-performance-having-multiple-databases...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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