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c++ - Confusion about threads launched by std::async with std::launch::async parameter

I am a little bit confused about the std::async function. The specification says: asynchronous ... confusion-about-threads-launched-by-stdasync-with-stdlaunchasync-parameter...

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

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c# - Why is Entity Framework 6.1.3 throwing a "Could not load type 'System.Data.Entity.Infrastructure.TableExistenceChecker'"

Brand new project and entity framework will not start due to the exception being thrown as soon as the context instance is ... -1-3-throwing-a-could-not-load-type-system-data-entit...

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

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html - Shrink to fit content in flexbox, or flex-basis: content workaround?

I have a webapp with which I'm using flexbox for layout. I'm trying to both fill the screen (it's an ... /33557043/shrink-to-fit-content-in-flexbox-or-flex-basis-content-workaround...

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

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python - Verifying PEP8 in iPython notebook code

Is there an easy way to check that iPython notebook code, while it's being written, is compliant ... stackoverflow.com/questions/26126853/verifying-pep8-in-ipython-notebook-code...

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

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c# - How to set up unit tests in Unity and fix missing assembly reference error?

I created the following structure: ├── Assets ├── Scenes ├── Scripts │ └── MyExample.cs ├── Tests │ ├── ... -unit-tests-in-unity-and-fix-missing-assembly-reference-error...

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

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Is it bad practice to use Negative Margins or Padding in CSS

(Closed). This question is opinion-based. It is not currently accepting answers. question from:https://stackoverflow.com ... -bad-practice-to-use-negative-margins-or-padding-in-css...

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

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NoSql and Data-Warehouse

What are the relations between NoSql and Data-Warehouse technologies/theories? What concepts they share? What are ... //stackoverflow.com/questions/2684462/nosql-and-data-warehouse...

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

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Using multiple membership providers within ASP.Net MVC 3 application

I am adding a new area to an existing mvc 3 razor app as an admin area for managing some settings ... 5342158/using-multiple-membership-providers-within-asp-net-mvc-3-application...

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

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c++ - What is the best smart pointer return type for a factory function?

With respect to smart pointers and new C++11/14 features, I am wondering what the best-practice return values and ... -is-the-best-smart-pointer-return-type-for-a-factory-function...

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

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Is Redis a memory only store like memcached or does it write the data to the disk

Is Redis memory only store like memcached or does it write the data to the disk? If it does write to the disk, how ... -store-like-memcached-or-does-it-write-the-data-to-the-dis...

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

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https - WCF over SSL - 404 error

Okay, I must be missing something utterly simple here, because I've been googling for days, and looking at ... https://stackoverflow.com/questions/1521117/wcf-over-ssl-404-error...

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

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git - msysgit on windows -- what should I be aware of, if any?

This is related to another question I asked recently. When installing msysgit, the installer presents 3 options related to system ... -on-windows-what-should-i-be-aware-of-if-any...

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

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javascript - React Hooks useState+useEffect+event gives stale state

I'm trying to use an event emitter with React useEffect and useState, but it always gets the ... .com/questions/55154186/react-hooks-usestateuseeffectevent-gives-stale-state...

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

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java - Test default value and setter in same test-case or separate test cases

Would you recommend doing any grouping of test cases within @Test methods, or have one @Test method per test scenario? ... value-and-setter-in-same-test-case-or-separate-test-cases...

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

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Youtube subscriber count with Youtube Data Api V3

So previously i was getting a youtube channel subscriber count with youtube data api v2. I used the ... questions/30723866/youtube-subscriber-count-with-youtube-data-api-v3...

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

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django - How to render .rst files in a markdown or html format?

(Closed). This question is opinion-based. It is not currently accepting answers. question from:https://stackoverflow.com/ ... how-to-render-rst-files-in-a-markdown-or-html-format...

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

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iphone - Calculating multiline text height for UILabel/UITableViewCell: different results when calculating vs actual drawing

This general topic has been asked here multiple times: how to render UITableViewCells with varying amount ... -multiline-text-height-for-uilabel-uitableviewcell-different-results...

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

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android - What is LinearLayoutCompat in appCompat v7?

In the support library appCompat v7 of the Android platform, there is a android.support.v7.widget. ... .com/questions/26513244/what-is-linearlayoutcompat-in-appcompat-v7...

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

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database - How to use enums in Oracle?

How do you use enums in Oracle using SQL only? (No PSQL) In MySQL you can do: CREATE TABLE sizes ( name ... :https://stackoverflow.com/questions/203469/how-to-use-enums-in-oracle...

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

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Future of Google Location History API

Google will be retiring Latitude soon, along with Latitude's API. But they say on their blog that ... stackoverflow.com/questions/17589718/future-of-google-location-history-api...

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

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sqlite - what is the use of SQLiteDatabase.CursorFactory in Android?

I have created a database by extending SQLiteOpenHelper class. And its created also. This is code I am ... 11643294/what-is-the-use-of-sqlitedatabase-cursorfactory-in-android...

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

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Java generic method inheritance and override rules

I have an abstract class that has a generic method and I want to override the generic method by ... com/questions/5346847/java-generic-method-inheritance-and-override-rules...

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

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android - lateinit modifier is not allowed on primitive type properties in Kotlin

I am defining like a instance variable in kotlin and want to initialize it onCreate method of an activity. var ... -modifier-is-not-allowed-on-primitive-type-properties-in-kotlin...

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

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JQuery error during load "Failed to execute query: '*,:x' is not a valid selector."

I am trying to debug an application and I can't start because I am getting an error as the browser is loading ... during-load-failed-to-execute-query-x-is-not-a-valid-selecto...

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

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php - Best practice to record large amount of hits into MySQL database

Well, this is the thing. Let's say that my future PHP CMS need to drive 500k visitors daily and I need ... 6031263/best-practice-to-record-large-amount-of-hits-into-mysql-database...

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

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c++ - Is it safe to use the address of a static local variable within a function template as a type identifier?

I wish to create an alternative to std::type_index that does not require RTTI: template <typename T> int* type_id ... the-address-of-a-static-local-variable-within-a-function-templ...

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

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javascript - window.open() on a multi-monitor/dual-monitor system - where does window pop up?

When using javascript window.open() on a multi-monitor system, how do you control which monitor, or where in the ... -a-multi-monitor-dual-monitor-system-where-does-window-pop-up...

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

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unit testing - Moq - verify that no methods were called

This is a unit-test from one of my controllers in an ASP.NET MVC project, using NUnit and Moq: [Test ... /stackoverflow.com/questions/3172998/moq-verify-that-no-methods-were-called...

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

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