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android - PreferenceFragment - Difference between getPreferenceManager() and getPreferenceScreen()?

I've implemented my own PreferenceFragment subclass (detailed here), and want to listen ... /13618335/preferencefragment-difference-between-getpreferencemanager-and-getpreference...

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

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115 views

1 answer

Getting actual file name (with proper casing) on Windows with .NET

I want to do exactly the same as in this question: Windows file system is case insensitive. How, given a file/ ... /getting-actual-file-name-with-proper-casing-on-windows-with-net...

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

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337 views

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How does XGBoost do parallel computation?

XGBoost uses the method of additive training in which it models the residual of the previous model. This ... .com/questions/34151051/how-does-xgboost-do-parallel-computation...

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

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198 views

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Full queue, lose event in Android Emulator

I'm using the Android emulator running API version 15 from the SDK tools and in the console I'm getting ... .com/questions/7961856/full-queue-lose-event-in-android-emulator...

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

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241 views

1 answer

internet explorer - What bug does zoom:1; fix in CSS?

I have seen people apply the CSS property zoom: 1; on HTML elements. Why do they do this, and what bug does ... //stackoverflow.com/questions/6287023/what-bug-does-zoom1-fix-in-css...

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

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139 views

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haskell - How do we overcome the compile time and runtime gap when programming in a Dependently Typed Language?

I'm told that in dependent type system, "types" and "values" is mixed, and we can treat both of them as ... -overcome-the-compile-time-and-runtime-gap-when-programming-in-a-depend...

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

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147 views

1 answer

c++ - Expected build-failure tests in CMake

Sometimes it's good to check that certain things fail to build, e.g.: // Next line should fail to ... ://stackoverflow.com/questions/30155619/expected-build-failure-tests-in-cmake...

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

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106 views

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java - conditionally execute maven plugins

I have some Maven plugins configured in my pom.xml. I only want to execute these plugins if the ... https://stackoverflow.com/questions/5443097/conditionally-execute-maven-plugins...

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

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javascript - When will proper stack traces be provided on window.onError function?

Exceptions/Errors in many other programming languages (say java, ruby) always provide stacktrace/backtrace information. ... -stack-traces-be-provided-on-window-onerror-function...

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

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266 views

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security - Java Best Practices to Prevent Cross Site Scripting

(Closed). This question is opinion-based. It is not currently accepting answers. question from:https:// ... questions/1159729/java-best-practices-to-prevent-cross-site-scripting...

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

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92 views

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Certification/Course for software designer/architecture

(Closed.) This question does not meet Stack Overflow guidelines. It is not currently accepting ... /questions/4405560/certification-course-for-software-designer-architecture...

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

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438 views

1 answer

Naming Conventions for .NET / C# / WPF Projects

What is a widely accepted naming convention for .NET/C#/WPF projects? question from:https://stackoverflow.com/questions/2846805/naming-conventions-for-net-c-sharp-wpf-projects...

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

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453 views

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ios - It is possible to show keyboard without using UITextField and UITextView iphone app?

I am working in iPhone messaging based app. I want to show keyboard with keyboard inputAccessoryView in ... -to-show-keyboard-without-using-uitextfield-and-uitextview-iphone...

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

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138 views

1 answer

c# - Deserialize JSON string to Dictionary<string,object>

I have this string: [{ "processLevel" : "1" , "segments" : [{ "min" : "0", "max" ... https://stackoverflow.com/questions/20727787/deserialize-json-string-to-dictionarystring-object...

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

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79 views

1 answer

How to extend Python class init

I have created a base class: class Thing(): def __init__(self, name): self.name = name I want to ... https://stackoverflow.com/questions/12701206/how-to-extend-python-class-init...

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

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219 views

1 answer

c++ - Prevent scientific notation in ostream when using << with double

I need to prevent my double to print in scientific notation in my file, when I do this outfile << ... /2335657/prevent-scientific-notation-in-ostream-when-using-with-double...

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

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240 views

1 answer

javascript - Is it possible to make an in-app button that triggers the PWA "Add to Home Screen" install banner?

I understand that with a properly made Progressive Web App mobile browsers will display a banner prompting users to 'Install ... -app-button-that-triggers-the-pwa-add-to-home-scree...

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

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329 views

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python - How to get tkinter canvas to dynamically resize to window width?

I need to get a canvas in tkinter to set its width to the width of the window, and then dynamically re- ... 22835289/how-to-get-tkinter-canvas-to-dynamically-resize-to-window-width...

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

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469 views

1 answer

ASP.NET MVC Business Logic in Domain Model vs Service Layer

I have been reading about where to put business logic in ASP.NET MVC Project for a while and I still can't ... 14657656/asp-net-mvc-business-logic-in-domain-model-vs-service-layer...

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

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385 views

1 answer

iOS 13 - How to login in in-app purchase Sandbox account?

In order to test my in-app purchases with iOS 13 I have to update one of my test devices to iOS 13.1 beta ... /57850713/ios-13-how-to-login-in-in-app-purchase-sandbox-account...

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

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241 views

1 answer

Automatically Delete/Expire Azure Blobs after a time period

With Azure Blob storage is it possible to either have an individual blob or all blobs within a container ... 35301194/automatically-delete-expire-azure-blobs-after-a-time-period...

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

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313 views

1 answer

Youtube API upload video size and length limit

Is there a limit on video file size and length when I use YouTube API to upload videos to YouTube? ... com/questions/22542162/youtube-api-upload-video-size-and-length-limit...

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

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156 views

1 answer

java - Shall Callable be preferred over Runnable?

I have understood the difference between Runnable and Callable interface in Java. From Java 1.5 additional ... .com/questions/16757142/shall-callable-be-preferred-over-runnable...

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

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1.0k views

1 answer

linq - SingleOrDefault() method: what is "a default value"?

I'm testing for the existence of a user record in the following statement: if (fromUser.AllFriends.Where(af ... com/questions/3713122/singleordefault-method-what-is-a-default-value...

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

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301 views

1 answer

git branch - How do I move a commit between branches in Git?

I'm sure this is a simple thing that has been asked and answered, but I don't know what terms to search for. ... /questions/3710192/how-do-i-move-a-commit-between-branches-in-git...

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

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184 views

1 answer

java - Why is Collections.addAll supposed to be faster than c.addAll

The Java API docs say the following about Collections.addAll The behavior of this convenience method is identical to ... is-collections-addall-supposed-to-be-faster-than-c-addall...

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

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158 views

1 answer

Eclipse: Keyboard shortcut for switching between consoles?

In Eclipse (I'm using version 3.6 aka Helios), you can use Alt+Command+Q C (on Mac ... stackoverflow.com/questions/3324062/eclipse-keyboard-shortcut-for-switching-between-consoles...

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

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420 views

1 answer

Ubuntu Dbeaver backup database

I have Dbeaver installed and I have a connection to a PostgreSQL database on a remote server. I'd ... :https://stackoverflow.com/questions/41474890/ubuntu-dbeaver-backup-database...

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

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