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Spring security: adding "On successful login event listener"

I'm new to Spring Security. How do I add an event listener which will be called as a user logs in ... ID to synchronize with another server. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Why can't I catch a generic exception in C#?

I was doing some unit testing on code that could throw a number of exceptions depending on the inputs. So ... the Visual Studio hosting process? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - For a push notification, is a websocket mandatory?

I have PHP on the server side, and HTML and javascript on the client side. I am making an app where a ... correct? Any references to start with? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - .js.erb VS .js

What is the advantage to putting you javascript for your rails app into a .js.erb file instead of just throwing ... is a whole other problem. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How to resume the mediaplayer?

I am using a media player. I have the option for starting ,stopping and pausing the player. The problem I ... provide would be really helpful. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - WPF inactivity and activity

I'm trying to handle user inactivity and activity in a WPF application to fade some stuff in and out. After a ... MSDN wasn't very helpful here. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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jquery - Rails 3 UJS - controller gets called twice by link_to :remote

I have a weird problem where JQuery is creating two AJAX requests for a link_to method. I am developing a Rails 3 ... . JQuery version is 1.4.3 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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html - Bootstrap 3 - show collapsed navigation for all screen sizes

I am using Bootstrap v3. I have the navbar classes in place so that when I have my screen mobile-size the ... to other styling. any ideas? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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What is the best way to manage multiple Amazon Web Services (AWS) accounts through boto? I am ... or indifferent? Suggested improvements? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Regular expression to return all characters between two special characters

How would I go about using regx to return all characters between two brackets. Here is an example: foobar[' ... str) print match.group(1) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Connection Timeout with Elasticsearch

from datetime import datetime from elasticsearch import Elasticsearch es = Elasticsearch() doc = { 'author': 'kimchy ... returning some json). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vue component - Apply global variable to Vuejs

I have a javascript variable which I want to pass globally to Vue components upon instantiation thus either each ... as a READ ONLY property See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - BitmapDrawable deprecated alternative

I have the following code that will rotate a drawable by a set amount of degrees. public Drawable ... /graphics/drawable/BitmapDrawable.html See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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bash - How do I escape double and single quotes in sed?

From what I can find, when you use single quotes everything inside is considered literal. I want that for my ... chars inside the single quotes? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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html - How do you insert a template into another template?

I have a very basic template (basic_template.html), and want to fill in the with data formatted using another ... Am I doing this right? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Spawn and kill a process in node.js

I'm trying to spawn a process in javascript, and kill it after some time (for testing purposes). In the ... without having to execute a file. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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What is the forSome keyword in Scala for?

I found the following code snippet: List[T] forSome { type T } The forSome looks like a method, but my ... I get some documents about it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to get list of all timezones in javascript

I am developing an application with react/redux, and I started using library react-intl for formatting messages and dates. ... that way... :/ See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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database - how to use Blob datatype in Postgres

I am using a Postgresql database in my rails application. To store large file or data in database I have used ... use instead of blob in MySql? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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725 views

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java - Return a stream with Spring MVC's ResponseEntity

I have a Spring MVC method which returns a ResponseEntity. Depending on the specific data retrieved, it sometimes ... this only with Spring. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How To Define a JPA Repository Query with a Join

I would like to make a Join query using Jpa repository with annotation @Query. I have two tables: table user with ... this.idUser = idUser; } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - unique_ptr boost equivalent?

Is there some equivalent class for C++1x's std::unique_ptr in the boost libraries? The behavior I'm looking ... b is deleted automagically. } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Is returning references of member variables bad practice?

The following is said to be better than having First() and Second() as public members. I believe this is nearly ... void(or T) First(const T&) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image processing - Crop black edges with OpenCV

I think it should be a very simple problem, but I cannot find a solution or an effective keyword for search. I ... . OpenCV does not have one? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Default Skin LibGDX?

I've been following this: https://code.google.com/p/table-layout/#Quickstart to get a little introduction to ... use them with the table? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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r - Consolidate duplicate rows

I have a data frame where one column is species' names, and the second column is abundance values. Due to the ... for any help you can provide! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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407 views

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html - How to prevent background scrolling when Bootstrap 3 modal open on mobile browsers?

How to prevent background scrolling when Bootstrap 3 modal open on mobile platforms? On desktop browsers the background ... do I prevent that? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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generics - Why was IEnumerable<T> made covariant in C# 4?

In earlier versions of C# IEnumerable was defined like this: public interface IEnumerable<T> : IEnumerable Since ... will behave different now? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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