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问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 9 months ago . Improve this question I'm looking forward to deploying my Spring Application on a production environment and i'd like to include some basic and solid security measures. First things first, i extended WebSecurityConfigurerAdapter into my SecurityConfiguration.java

问题 for example I have a schema const listSchema=new mongoose.Schema({ name:String, items:Array }); const List=mongoose.model("List",listSchema); and I made a document const list=New List({ name: "list1", items:[item1, item2,item3] }); and then later I wanted to add a new item called item 4 so I used List.findOne({name:list1},function(err,foundList){ foundList.items.push(item4); foundList.save(); I know it might be a stupid question but it's confusing me. When I use .push I essentially added a

问题 I have observed a very peculiar behavior of <s:checkbox> rendering along with Bootstrap 3 and AngularJS. I have these two <s:checkbox> in my page, wrapped by some elements of Bootstrap 3 styles: <div class="col-md-1"> <div class="form-group"> <div class="form-other"> <label for="activaCheck"><s:text name="actividad.busqueda.activa"/></label> <s:checkbox class="form-control" id="activaCheck" name="activaCheck" ng-model="formData.activaCheck" value="true"></s:checkbox> <s:checkbox class="form

问题 When I try to play .mp3 file by using AudioClip with JavaFX 8u40 it says: com.sun.media.jfxmedia.MediaException: Could not create player! which means Java installation do not see my mp3 codec - but all other OS programs see it, even programs on Qt can play mp3. This error happened after upgrading to Ubuntu 14.10 (On 14.04 all was fine, the same programs play all the media formats) libav... all packages are all installed. 来源： https://stackoverflow.com/questions/27195853/javafx-mp3-playback

问题 I want to do a sync action in my client side, so need to know how to get all deleted contact list. By the api (GET /me/contacts), I could get all contact list But it wastes much time when the user has large contacts. This api (GET /me/contacts/{id}) tell us the contact is exist or not. it is inefficient to check every contacts are deleted or not for me. Which apis do I use? thanks for your help. 回答1: Why not use the delta query preview in the /beta endpoint? That should do what you want. 回答2:

问题 I have an external library in the project: The project uses methods from this library For me, the classes in this library are read-only I need to change the method logic from an external library a little bit What and how should I do? Maybe I should create new class in project with the same logic? (+ my changes) Maybe other solutions? 回答1: If you use Kotlin you could use Extension Function to extend class functionalities with no need to extend it. You use Java you could extend the classes and

问题 I need help with how to run scripts test.cgi for example in apache ? I created test script: #!/usr/bin/env python # -*- coding: UTF-8 -*- # enable debugging import cgitb cgitb.enable() print "Content-Type: text/plain;charset=utf-8" print print "Hello World! When I run localhost/cgi-bin/test.cgi It gives me error. Internal Server Error The server encountered an internal error or misconfiguration and was unable to complete your request. Please contact the server administrator, webmaster

问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 6 years ago . Improve this question I'd like to assign to values colors, using matplotlib or colormap. More concretely: If I've got a small value (let's say that -14 is the smallest value) and a high value (let's say 86 is the highest value), I'd like to print the objects with low values more red, and objects

问题 I have an external library in the project: The project uses methods from this library For me, the classes in this library are read-only I need to change the method logic from an external library a little bit What and how should I do? Maybe I should create new class in project with the same logic? (+ my changes) Maybe other solutions? 回答1: If you use Kotlin you could use Extension Function to extend class functionalities with no need to extend it. You use Java you could extend the classes and

问题 I have a custom GATT Server working as a plugin using BlueZ 4.101 on Linux. I am now trying to set custom Scan Response advertising data. I am using LightBlue on iOS to debug my GATT Server and advertising parameters. I tried the following code, and LightBlue can see the Advertising Payload and Device Name, but not the Scan Response data. How do I set custom Scan Response data with BlueZ? Thanks. # BLE Name echo "<GATT SERVER> Setting BLE Advertising Name..." btmgmt -i $BLUETOOTH_DEVICE name