disposable

Does this implementation of the Entity Framework leaks memory?

由 霸气de小男生 提交于 2020-01-25 12:23:34
问题 I just can't make out if the entity context is disposed in the usage flow when used in a using statement in a web application or a console application. Thanks! using System; using System.Web; namespace Foo.Model { public partial class FooEntities : ObjectContext { private const string CurrentContextKey = "FooEntities.Current"; [ThreadStatic] private static FooEntities _currentOnThreadStatic; private FooEntities _previousContext; /// <summary> /// Gets the current <see cref="FooEntities"/>

ServiceContainer, IoC, and disposable objects

由 爷，独闯天下 提交于 2020-01-12 03:35:09
问题 I have a question, and I'm going to tag this subjective since that's what I think it evolves into, more of a discussion. I'm hoping for some good ideas or some thought-provokers. I apologize for the long-winded question but you need to know the context. The question is basically: How do you deal with concrete types in relation to IoC containers? Specifically, who is responsible for disposing them, if they require disposal, and how does that knowledge get propagated out to the calling code? Do

.NET - Why is disposing of standard output only allowed during unit tests?

由 你说的曾经没有我的故事 提交于 2019-12-23 02:36:27
问题 First of all, I want to point out that I do not really want to dispose of the standard output...I just want to know why I'm seeing the described behavior. I didn't write the bad code described. I'm using .NET 4 for the unit tests and .NET 3.5 for the code being tested. I'm using MSTest for .NET 4 as my testing framework. Recently I have been working with a library that was throwing errors due to the blunder of disposing of the standard error output. (See LibTiff.NET ReadDirectory is giving

How to block Disposable Email Addresses in your website's registration form?

由 点点圈 提交于 2019-12-17 09:20:30
问题 I would like to know of the possible ways to block disposable email addresses from registering in my website. For simplicity, let's take the example where the registration form of the website is done with HTML and PHP. Any ideas, solutions or suggestions would be greatly appreciated. 回答1: This is tough, because neither whitelisting nor blacklisting are an option. By whitelisting certain domains, you disallow people with email domains that are unknown to you (but might be perfectly valid),

Disposable Resource Pattern

由 旧街凉风 提交于 2019-12-13 11:44:47
问题 Is there anything standardized within the Scala library to support the disposable resource pattern ? I mean something similar to that supported by C# and .NET just to mention one. For example does official Scala library provide something like this: trait Disposable { def dispose() } class Resource extends Disposable using (new Resource) { r => } Note: I'm aware of this article «Scala finally block closing/flushing resource» but it seems not integrated within the standard lib 回答1: At this time

Is there any possible way to detect a disposable email address (DEA) server?

由 蓝咒 提交于 2019-12-12 04:14:24
问题 Is it possible to find out if an email is disposable or not without relying on black list, is there any difference between the DEA mail servers and legitimate email servers that can be used to differentiate, maybe in the network communication, inside headers or any possible thing ? 回答1: I run the service Validator.pizza. I've seen a lot of different domains and I tried to automate this too, but there's no better way than blacklists, because they have the same config as any legitimate email

Implementing IDisposable (the Disposable Pattern) as a service (class member)

由 自闭症网瘾萝莉.ら 提交于 2019-12-10 12:15:25
问题 The Disposable pattern is one that is re-implemented on a per class basis. So, I was looking for a way to generalize it. The problem I ran into a few years ago is that, even if you implement it as class itself, you can't have an object derive from both your Disposable implementation and from another class (C# doesn't support multi-inheritance). The question is, how do you make a generic way to have the Disposable pattern implemented so you don't need to write it explicitly per class that

.NET - Why is disposing of standard output only allowed during unit tests?

由 早过忘川 提交于 2019-12-07 03:54:25
First of all, I want to point out that I do not really want to dispose of the standard output...I just want to know why I'm seeing the described behavior. I didn't write the bad code described. I'm using .NET 4 for the unit tests and .NET 3.5 for the code being tested. I'm using MSTest for .NET 4 as my testing framework. Recently I have been working with a library that was throwing errors due to the blunder of disposing of the standard error output. (See LibTiff.NET ReadDirectory is giving System.ObjectDisposedException Only During Unit Tests ). This is relatively what their code looked like:

Finding disposable email addresses [closed]

由 和自甴很熟 提交于 2019-12-06 14:45:54
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . I've been using undisposable.net's API to find disposable email addresses but noticed that the site no longer appears to be functional. Anybody know what happened to them? Are there any other sites that provide an API to disposable email address domains or is there a list that can be downloaded to check against?

Disposable Resource Pattern

由 三世轮回 提交于 2019-12-03 13:32:48
Is there anything standardized within the Scala library to support the disposable resource pattern ? I mean something similar to that supported by C# and .NET just to mention one. For example does official Scala library provide something like this: trait Disposable { def dispose() } class Resource extends Disposable using (new Resource) { r => } Note: I'm aware of this article « Scala finally block closing/flushing resource » but it seems not integrated within the standard lib vossad01 At this time you will need to look to the Scala ARM for a common implementation. Though, as you mentioned, it
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