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How are echo and print different in PHP? [duplicate]

Is there any major and fundamental difference between these two functions in PHP? 5 Answers ...
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When correctly use Task.Run and when just async-await

...ait Task.Run(() => DoWork()); Methods that are a mixture of CPU-bound and I/O-bound should have an Async signature with documentation pointing out their CPU-bound nature: // Documentation: This method is CPU-bound. Task DoWorkAsync(); Which you would also call using Task.Run (since it is par...
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When to use EntityManager.find() vs EntityManager.getReference() with JPA

...nager.getReference(LObj.getClass(), LObj.getId()) to get a database entity and then pass the returned object to be persisted in another table. ...
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What is this: [Ljava.lang.Object;?

...f the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of: getClass().getName() + '@' + Integer.toHexString(hashCode()) Note: you can no...
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Async/Await vs Threads

...b done. Ideally it doesn't use a thread at all, it posts a driver request and once the driver completes the data transfer it generates a completion notification callback. Networking is by far the most common usage, latencies of hundreds of milliseconds are common and an inevitable side-effect of s...
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How do I restore a missing IIS Express SSL Certificate?

...fter setting up HTTPS in IIS Express, according to such articles as this and this , I am unable to actually load an IIS Express site using HTTPS. In Chrome , I am only getting: ...
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Embedding DLLs in a compiled executable

... I highly recommend to use Costura.Fody - by far the best and easiest way to embed resources in your assembly. It's available as NuGet package. Install-Package Costura.Fody After adding it to the project, it will automatically embed all references that are copied to the output di...
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What exactly is Java EE?

I have been doing Java SE for some years now and moving on to Java EE. However, I have some trouble understanding some aspects of Java EE. ...
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How to make an alert dialog fill 90% of screen size?

I can create and display a custom alert dialog just fine but even so I have android:layout_width/height="fill_parent" in the dialog xml it is only as big as the contents. ...
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How can I add an empty directory to a Git repository?

...esign of the git index (staging area) only permits files to be listed, and nobody competent enough to make the change to allow empty directories has cared enough about this situation to remedy it. Directories are added automatically when adding files inside them. That is, director...