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c# - Why does a property inherited from an interface become virtual?

Say I have one interface and two classes, and one of the classes implement this interface: interface IAAA { int ... /why-does-a-property-inherited-from-an-interface-become-virtual...

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

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223 views

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Whats the difference between Java.Net.Uri and Android.Net.Uri

I am trying to get a Uri from a file object like so: File file = new File("/sdcard/MyFolder/MyFile.txt") ... /31560803/whats-the-difference-between-java-net-uri-and-android-net-uri...

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

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c - Is ((void*)0) a null pointer constant?

I'm reading this blog post and under the section Null pointer constants and parenthesized expressions the author ... .com/questions/26477209/is-void0-a-null-pointer-constant...

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

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722 views

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post - File uploading using GET Method

As we all know, file uploading is most often accomplished using POST method. So, why can't the GET ... https://stackoverflow.com/questions/15201976/file-uploading-using-get-method...

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

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549 views

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event handling - EventBus/PubSub vs (reactive extensions) RX with respect to code clarity in a single threaded application

Currently, I am using an EventBus/PubSub architecture/pattern with Scala (and JavaFX) to implement a simple note organizing ... -extensions-rx-with-respect-to-code-clarity-in-a-si...

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

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What is a "fundamental type" in Rust?

Somewhere I picked up the term "fundamental type" (and its attribute #[fundamental]) and just now I wanted ... .com/questions/59022263/what-is-a-fundamental-type-in-rust...

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

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javascript - Get Webpack not to bundle files

So right now I'm working with a prototype where we're using a combination between webpack (for building . ... /stackoverflow.com/questions/40096470/get-webpack-not-to-bundle-files...

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

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137 views

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"Open Project" button in Eclipse is disabled

I have just downloaded Eclipse, started it and found that "Open Project" button is disabled. So how do I ... .com/questions/6640572/open-project-button-in-eclipse-is-disabled...

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

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javascript - Scroll to bottom of an overflowing div in React

I have a ul with a max-height and overflow-y: auto. When the user enters enough li elements, the ul ... com/questions/45719909/scroll-to-bottom-of-an-overflowing-div-in-react...

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

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c++ - trailing return type using decltype with a variadic template function

I want to write a simple adder (for giggles) that adds up every argument and returns a sum with ... /trailing-return-type-using-decltype-with-a-variadic-template-function...

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

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dom - Does the order of elements in a jQuery-wrapped set always match the order in which the elements appear in the markup?

Is the order of the elements in jQuery wrapped set guaranteed to match the order the elements appear in the markup? I ... -in-a-jquery-wrapped-set-always-match-the-order-in-whi...

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

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c# - What is really a Principal in .NET?

When talking about identity in .NET we have the idea of Principal. There's the interface IPrincipal and together with ... .com/questions/28436332/what-is-really-a-principal-in-net...

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

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javascript - How do I undo a Object.defineProperty call?

Fiddle var Assertion = function() { return { "dummy": "data" }; } Object.defineProperty(Object.prototype, ' ... com/questions/7141210/how-do-i-undo-a-object-defineproperty-call...

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

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html - How to trigger CSS "hover state" using Javascript?

(This question already has answers here): question from:https://stackoverflow.com/questions/6406976/how-to-trigger-css-hover-state-using-javascript...

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

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108 views

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c++ - Scalar `new T` vs array `new T[1]`

We recently discovery that some code was using new T[1] systematically (properly matched to delete[]), and I'm ... stackoverflow.com/questions/58165517/scalar-new-t-vs-array-new-t1...

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

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ios - Provisioning New Device for Development Xcode

I am a new iOS developer, and although I have been successful in provisioning a device for development ... .com/questions/15883914/provisioning-new-device-for-development-xcode...

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

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469 views

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break long lines in markdown code

I'm using the original-flavored markdown as described here. I'm wondering if it's possible to break a ... //stackoverflow.com/questions/19985235/break-long-lines-in-markdown-code...

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

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245 views

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c++ - Why does MSVC++11 rejects constexpr qualification of a function?

So, playing around with constexpr, MSVC (Visual Studio 2012) gave me an error while trying to qualify my ... /18513618/why-does-msvc11-rejects-constexpr-qualification-of-a-function...

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

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84 views

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python - Why XGrabKey generates extra focus-out and focus-in events?

Does anyone know an xlib function to trap a keypress event without losing the original focus? How to get rid ... /why-xgrabkey-generates-extra-focus-out-and-focus-in-events...

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

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353 views

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api - Best way to determine if two path reference to same file in C#

In the upcoming Java7, there is a new API to check if two file object are same file reference. Are there similar API ... -to-determine-if-two-path-reference-to-same-file-in-c-sharp...

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

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165 views

1 answer

docker - How many containers should exist per host in production? How should services be split?

I'm trying to understand the benefits of Docker better and I am not really understanding how it would work in ... -should-exist-per-host-in-production-how-should-services-be...

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

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387 views

1 answer

java - What does the @EJBs annotation do?

I know roughly what this construction does: it creates a SomeType EJB and injects the object into another ... stackoverflow.com/questions/12348542/what-does-the-ejbs-annotation-do...

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

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layout - Why is the W3C box model considered better?

(Closed). This question is opinion-based. It is not currently accepting answers. question from:https:// ... questions/2429819/why-is-the-w3c-box-model-considered-better...

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

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166 views

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iis 7.5 - Unable to authenticate to ASP.NET Web Api service with HttpClient

I have an ASP.NET Web API service that runs on a web server with Windows Authentication enabled. I have a ... /unable-to-authenticate-to-asp-net-web-api-service-with-httpclient...

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

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564 views

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html - How to specify DELETE method in a link or form?

Rfc2616 lists many methods besides GET and POST, like, say, DELETE, PUT etc. Method field in html forms, though, ... /6926512/how-to-specify-delete-method-in-a-link-or-form...

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

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96 views

1 answer

Sorting CouchDB Views By Value

I'm testing out CouchDB to see how it could handle logging some search results. What I'd like to do ... :https://stackoverflow.com/questions/2817703/sorting-couchdb-views-by-value...

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

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209 views

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algorithm - Image similarity comparison

I originally asked this question on cstheory.stackexchange.com but was suggested to move it to stats. ... https://stackoverflow.com/questions/5730631/image-similarity-comparison...

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

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503 views

1 answer

What does the exclamation mark mean in git config alias?

I just see a git config command as below: git config --global alias.out !"git fetch; git cherry origin/HEAD ... /21083933/what-does-the-exclamation-mark-mean-in-git-config-alias...

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

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