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What exactly are DLL files, and how do they work?
...bly. All in all, I'd think it's better to say that they solved the problem by applying very heavy restrictions on what DLLs a program's runtime will load (before it just gives up and asks for your help).
– Vladislav Martin
Apr 11 '17 at 0:40
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Guid.NewGuid() vs. new Guid()
...ormal math would suggest. Unless you deliberately screw with the algorithm by changing the time and messing with MAC addresses, in which case you should get one pretty quickly - but that's deliberately messing with the inputs.
– Jon Hanna
Aug 13 '12 at 16:23
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Is the primary key automatically indexed in MySQL?
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I found that link by searching before I asked the question. But it doesn't seem to imply that or anything else much about this question to me.
– Alex Miller
Jul 1 '09 at 20:45
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Why is JsonRequestBehavior needed?
...safe to allow the get.
Further reading from my Wrox ASP.NET MVC3 book
By default, the ASP.NET MVC framework does not allow you to respond to
an HTTP GET request with a JSON payload. If you need to send JSON in
response to a GET, you'll need to explicitly allow the behavior by
using JsonRe...
What is the Scala identifier “implicitly”?
...e.RichInt = <function1>
Accessing an Implicit Parameter Introduced by a Context Bound
Implicit parameters are arguably a more important feature of Scala than Implicit Views. They support the type class pattern. The standard library uses this in a few places -- see scala.Ordering and how it ...
javac error: Class names are only accepted if annotation processing is explicitly requested
...
I was stumped by this too because I was including the .Java extension ... then I noticed the capital J.
This will also cause the "annotation processing" error:
javac myclass.Java
Instead, it should be:
javac myclass.java
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RuntimeException: Unable to instantiate application
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This is a verbose error message raised by underlying framework when dalvik re-install .apk file and trying to reuse or recycle the previous opened activity/view from the same package (if you haven't closed the previous installed app yet). It has nothing to do with...
Ruby on Rails Server options [closed]
The whole issue of setting up a development server for my Ruby on Rails application confuses me. There are WEBrick, Mongrel, Passenger, Apache, Nginx and many more I am sure, and I don't really understand the different roles they play.
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How do I vertically center text with CSS? [duplicate]
... CSS just sizes the <div>, vertically center aligns the <span> by setting the <div>'s line-height equal to its height, and makes the <span> an inline-block with vertical-align: middle. Then it sets the line-height back to normal for the <span>, so its contents will flow...
Storing Image Data for offline web application (client-side storage database)
...lmost all browsers) for blob download from web server
I went with XHR2-Lib by Phil Parsons, which is very much like JQUERY .ajax()
https://github.com/p-m-p/xhr2-lib
Storage
IndexedDB for IE and FireFox
Chrome: Polyfill (blob stored using FileSystem API, reference kept in IndexedDB) polyfill
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