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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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datetime - Separate date and time form fields in Rails

I have an ActiveRecord model Eventwith a datetime column starts_at. I would like to present a form, where date ... /questions/3677531/separate-date-and-time-form-fields-in-rails...

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

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rxjs - redux-observable - dispatch multiple redux actions in a single epic

I'm looking for way of dispatching multiple redux actions in a single Epic of redux-observable middleware. Let ... redux-observable-dispatch-multiple-redux-actions-in-a-single-epic...

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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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javascript - Node.JS Wait for callback of REST Service that makes HTTP request

I am using express module to make a Restful API within Node.JS. In my service I am making additional http requests ... -js-wait-for-callback-of-rest-service-that-makes-http-request...

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

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c# - What's the difference between WCF Web API and ASP.NET Web API

I've done a bit of work in the past using WCF WebAPI and really liked a lot of its features, I'm just ... 9451298/whats-the-difference-between-wcf-web-api-and-asp-net-web-api...

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php - Codeigniter: Best way to structure partial views

How would you structure the below page in Codeigniter? I thought about creating seperate controllers for each ... questions/3675135/codeigniter-best-way-to-structure-partial-views...

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chef infra - Overriding attributes in the recipe

Let's say I have a default attribute in a cookbook: default.nginx_upstreams = { 'service1' => [' ... ://stackoverflow.com/questions/14619001/overriding-attributes-in-the-recipe...

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javascript - window.history.pushState refreshing the browser

I am working on some javascript code, and using window.History.pushState to load new HTML pages, instead ... .com/questions/24307401/window-history-pushstate-refreshing-the-browser...

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

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android - Difference between ScrollView and ListView

Can any one explain the difference between Scroll View and List View? When to use which one? And ... /stackoverflow.com/questions/9820679/difference-between-scrollview-and-listview...

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Recommendations of static site generator which accepts Markdown documents?

(Closed.) This question does not meet Stack Overflow guidelines. It is not currently accepting answers ... recommendations-of-static-site-generator-which-accepts-markdown-documents...

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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...

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c# - MemoryCache AbsoluteExpiration acting strange

I'm trying to use a MemoryCache in .net 4.5 to keep track of and automatically update ... ://stackoverflow.com/questions/12630168/memorycache-absoluteexpiration-acting-strange...

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Is there a "break" tag to escape a loop in Liquid?

How do I break out of loop in Liquid, mainly a for-loop? I've tried {% break %}, but that fails with There ... /questions/8028229/is-there-a-break-tag-to-escape-a-loop-in-liquid...

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

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angular - Is it good way to call subscribe inside subscribe?

I need to pass three data to one function from three different APIs: this.service.service1().subscribe( res1 = ... /52317494/is-it-good-way-to-call-subscribe-inside-subscribe...

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java - Integer wrapper objects share the same instances only within the value 127?

(This question already has answers here): question from:https://stackoverflow.com/questions/5117132/integer-wrapper-objects-share-the-same-instances-only-within-the-value-127...

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configuration - How to use git (git config --global)?

The Pragmatic Guide to GIT has the following "Git uses both to calculate the commit ID-a SHA-111 hash-that ... stackoverflow.com/questions/3580802/how-to-use-git-git-config-global...

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

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ASP.NET Application state vs a Static object

if i have a standard ASP.NET application, is there any difference between making an object static as opposed to ... /questions/303725/asp-net-application-state-vs-a-static-object...

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java - How to default the source folder for new JUnit tests in Eclipse?

Most of our Eclipse projects have multiple source folders, for example: src/main/java src/test/java When you right- ... to-default-the-source-folder-for-new-junit-tests-in-eclipse...

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...

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python - theano - print value of TensorVariable

How can I print the numerical value of a theano TensorVariable? I'm new to theano, so please be ... ://stackoverflow.com/questions/17445280/theano-print-value-of-tensorvariable...

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passwords - C# - compare two SecureStrings for equality

I have a WPF application with two PasswordBoxes, one for the password and another for the password to be ... .com/questions/4502676/c-sharp-compare-two-securestrings-for-equality...

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javascript - Why was HTML5 Web Workers support removed from the Android browser in versions 2.2 and up?

I'm trying to learn something about JavaScript threading. And from a tutorial I learned about HTML5 API web ... -web-workers-support-removed-from-the-android-browser-in-versions...

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java - How to add a int array in protobuf message

I have to compose a protobuf message which should have 1 integer variables and a integer array. package protobuf; message ... /7408203/how-to-add-a-int-array-in-protobuf-message...

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html - What is the correct use of schema.org SiteNavigationElement?

In SEO terms... Is it best to put the scheme on the parent containing all the links? <nav ... questions/12491102/what-is-the-correct-use-of-schema-org-sitenavigationelement...

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Rails - Strong parameters with empty arrays

I'm sending an array of association ids, say foo_ids to my controller. To permit an array of ... stackoverflow.com/questions/20164354/rails-strong-parameters-with-empty-arrays...

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go - How to parse an inner field in a nested JSON object

I have a JSON object similar to this one: { "name": "Cain", "parents": { "mother" : "Eve", "father" : ... com/questions/13593519/how-to-parse-an-inner-field-in-a-nested-json-object...

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NUnit vs Visual Studio 2010's MSTest?

I realise that there are many older questions addressing the general question of NUnit v MSTest (for versions ... .com/questions/2367734/nunit-vs-visual-studio-2010s-mstest...

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

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