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What exactly are DLL files, and how do they work?
...es that can contain executable code and resources like images, etc. Unlike applications, these cannot be directly executed, but an application will load them as and when they are required (or all at once during startup).
Are they important?
Most applications will load the DLL files they require at...
What is a servicebus and when do I need one?
...OSI stack for Ethernet. With the bus, this is the client libraries used by application code.
Ultimately, you can view a service bus as providing the next higher level of abstraction for building distributed systems. You can use it also for client-server communication to give you durable one-way mes...
async/await - when to return a Task vs void?
...ask resulted in an exception, and nobody handled the exception. When that happens, the TaskScheduler.UnobservedTaskException handler runs. You should never let this happen. To use your example,
public static async void AsyncMethod2(int num)
{
await Task.Factory.StartNew(() => Thread.Sleep(nu...
How do I browse an old revision of a Subversion repository through the web view?
...
Append something like this to your repository URL:
!svn/bc/<revision_number>/
E.g.
http://www.example.com/svnrepository/!svn/bc/3/
Alternative
From Bert Huijben's comment:
If your repository is hosted using Subversi...
Why should I use Restify?
...uilt in DTrace probes that you get for free to quickly find out where your application’s performance problems lie. Lastly, it provides a robust client API that handles retry/backoff for you on failed connections, along with some other niceties.
Performance issues and bugs can probably be fixed. ...
How to merge remote master to local branch
...ll --rebase instead, git will fast forward your master to upstream's, then apply your changes on top.
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How to return a result (startActivityForResult) from a TabHost Activity?
... answered Jul 31 '15 at 16:12
App-SoftwareFactoryApp-SoftwareFactory
22533 silver badges33 bronze badges
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What's the difference between URI.escape and CGI.escape?
..., which describes how data should be encoded/decode between web server and application.
Now, let's say that you need to escape a URI in your app. It is a more specific use case.
For that, the Ruby community used URI.escape for years. The problem with URI.escape was that it could not handle the RFC...
Is there a timeout for idle PostgreSQL connections?
...
It sounds like you have a connection leak in your application because it fails to close pooled connections. You aren't having issues just with <idle> in transaction sessions, but with too many connections overall.
Killing connections is not the right answer for that, ...
Are PHP short tags acceptable to use?
.... as long as you're comfortable requiring PHP 5.4. Widely-distributed PHP apps (like wordpress) don't have the luxury of requiring 5.4, and even continued to offer PHP 4 support up until 2011 -- a full 7 years after PHP 5 was released. If you're at a place like facebook, where all installations of...