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python - Django: adding an "Add new" button for a ForeignKey in a ModelForm

TL;DR: How can I add an "Add new" button for a ForeignKey in a ModelForm? Long version: I'm using Django ... helped me. Any idea about 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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view code coverage report on azure devops portal

I am running the NUnit tests (project in .Net Framework 4.5), as part of azure devops build pipeline. - task: ... ), but none for .Net framework 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 obfuscate an Android library (.jar file) using Proguard in Eclipse

I have seen many posts about how to obfuscate an Android application (.apk file) using ProGuard in Eclipse. Also ... help or insight. Thanks. 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# - How to register areas for routing

I created MVC Application that have 3 different Area. (Admin, User, News) This is my RouteConfig.cs File in ... I solve this problem? Thanks. See Question&Answers more detail:os...

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

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Getting the Id of a row I updated in Sql Server

I'm trying to return the Id of a row I update in sql UPDATE ITS2_UserNames SET AupIp = @AupIp WHERE @Customer_ID = ... ID, how can I get this? 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 does Java 8's HashMap degenerate to balanced trees when many keys have the same hash code?

How does Java 8's HashMap degenerate to balanced trees when many keys have the same hash code? I read that keys ... are keys in the same map? 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 - Circumventing Chrome Access-control-allow-origin on the local file system?

I've read the other same origin policy topics here on SO, but I haven't seen any solutions related to ... for any suggestions/alternatives!!! 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 do I convert a list to a tuple in Haskell?

How can I best convert a list to a tuple in Haskell: [1,2,3,4,5,6] -> (1,2,3,4,5,6) See Question&Answers more detail:os...

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

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constants - How exactly does the "let" keyword work in Swift?

I've read this simple explanation in the guide: The value of a constant doesn't need to be known at compile time ... s not, how is it different? See Question&Answers more detail:os...

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

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php - Eloquent Parent-Child relationship on same model

I have a model CourseModule, and each of the items are related to the same model. Database Structure: Relation ... get the inner child objects. See Question&Answers more detail:os...

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

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objective c - iOS 7 UIImagePicker preview black screen

When i try to load camera from my code, camera preview is black. If I wait for 10-20 seconds it ... :photoPicker animated:YES completion:NULL]; See Question&Answers more detail:os...

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

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wpf flat button

How to make a button flat style in wpf? I've tried BasedOn property but it does not work. See Question&Answers more detail:os...

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

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mysql - ERROR 1044 (42000): Access denied for 'root' With All Privileges

I have strange error. I am logged in local Mysql as root via command line. After creating database: create ... ? Any help is much appricated See Question&Answers more detail:os...

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

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go - time.Since() with months and years

I am trying to convert a timestamp like this: 2015-06-27T09:34:22+00:00 to a time since format so it ... better way of achieving what I want? See Question&Answers more detail:os...

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

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php - Laravel 5 Naming Conventions

I am bit confused with Laravel conventions as I am new to this framework. I am following Jeffrey Way Laracasts ... Posts or Page, Card, Post See Question&Answers more detail:os...

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

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svg - CSS change d property of <path>

I have a generated svg path code, I want to override it with CSS file to change the svg shape. I could ... !important; stroke-width: 0; } See Question&Answers more detail:os...

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

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algorithm - Find out which combinations of numbers in a set add up to a given total

I've been tasked with helping some accountants solve a common problem they have - given a list of transactions and ... . Thanks for your help! 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 most common encoding of each language?

I am developing a plain-text reader application. Sometimes app can't auto determine the encoding of a file, so ... encoding, please tell me. See Question&Answers more detail:os...

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

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Adding LinearLayout programmatically in Android doesn't work

The hierarchy is like this: RelativeLayout LinearLayout (vertical) FrameLayout (weight 5) ImageView View (weight 1) ... screenRL)).addView(LL); 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 link assets/www folder in Eclipse / Phonegap / Android project?

I am working on a PhoneGap app that is supposed to run on iOS and Android. My folder structure looks like this: ... idea what I am doing wrong? 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 a Linked-List implementation without using pointers possible or not?

My question is very simple, can one using C++, implement a link-list data structure without using pointers ( ... the amount of memory available. 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 - Connect To SQL Server With Windows Authentication From A Linux Machine Through JDBC

I want to be able to connect to a SQL Server using jdbc and windows authentication. I saw some answers on ... it from a Linux machine. Thanks 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 - Why does printf() not print anything before sleep()?

I'm just learning C with Kernighan and Ritchie's book; I'm in the basics of the fourth chapter ("Functions and ... (propolice) in OpenBSD 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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Opengl pixel perfect 2D drawing

I'm working on a 2d engine. It already works quite good, but I keep getting pixel-errors. For example, my ... { gl_FragColor = vColor.rgb; } 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# - Using LINQ to find item in a List but get "Value cannot be null. Parameter name: source"

When using LINQ to get data from a list I encounter this error. How can this be fixed? Value cannot be ... <Roundsman.BAL.WeeklyRecord>>>>> See Question&Answers more detail:os...

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

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spring - hibernate 5 naming strategy configuration

I am writing application using postgresql database and spring + hibernate frameworks. I upgraded spring framework ... configuration example ? See Question&Answers more detail:os...

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

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Best way to prevent/handle divide by 0 in javascript

What is the best way to prevent divide by 0 in javascript that is accepting user inputs. If there is no ... Any insights are much appreciated. 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 - IntelliJ IDEA incorrect encoding in console output

It seems to be really crazy, but I can't do anything with broken encoding in the console of my IntelliJ IDEA. ... the web that could help me. See Question&Answers more detail:os...

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

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