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java.net.SocketException: Connection reset
...Thanks. There are much better MSDN articles than that. Frankly I find that one hard to believe. A connection won't even exist until the correct source and target IP addresses have been established. The MSDN articles I have seen refer to persistent network errors timing out the connection.
...
How to set JVM parameters for Junit Unit Tests?
...ettings for each run configuration. In Run/Debug configuration dialog (the one you use to configure heap per test) click on Defaults and JUnit. These settings will be automatically applied to each new JUnit test configuration. I guess similar setting exists for Eclipse.
However there is no simple o...
What are all the user accounts for IIS/ASP.NET and how do they differ?
...ere is a whole slew of related user accounts, and I can't understand which one is which, how to they differ, and which one is REALLY the one that my app runs under. Here's a list:
...
How do I redirect output to a variable in shell? [duplicate]
...to use the read command.
Here's how you do it
# I would usually do this on one line, but for readability...
series | of | commands \
| \
(
read string;
mystic_command --opt "$string" /path/to/file
) \
| \
handle_mystified_file
Here is what it is doing and why it is important:
Let's pretend tha...
Is it good practice to use java.lang.String.intern()?
...y reference (== is faster than equals)
Are there side effects not mentioned in the Javadoc?
The primary disadvantage is that you have to remember to make sure that you actually do intern() all of the strings that you're going to compare. It's easy to forget to intern() all strings and then you...
UIActivityViewController crashing on iOS 8 iPads
... my app with Xcode 6 (Beta 6). UIActivityViewController works fine with iPhone devices and simulators but crashes with iPad simulators and devices (iOS 8) with following logs
...
WebSockets protocol vs HTTP
... 1.0: request-response transport protocol layered on TCP. The client makes one full request, the server gives one full response, and then the connection is closed. The request methods (GET, POST, HEAD) have specific transactional meaning for resources on the server.
HTTP 1.1: maintains the request-r...
In MySQL queries, why use join instead of where?
...r more tables, we can either use join or where. What are the advantages of one over the other?
6 Answers
...
iPhone app in landscape mode, 2008 systems
...ll-known problem at hand here: if you are trying to swap between MORE THAN ONE view (all landscape), IT SIMPLY DOES NOT WORK. It is essential to remember this or you will waste days on the problem. It is literally NOT POSSIBLE. It is the biggest open, known, bug on the iOS platform. There is litera...
What is the difference between Unidirectional and Bidirectional JPA and Hibernate associations?
...ctions.
Note that navigational access is not always good, especially for "one-to-very-many" and "many-to-very-many" relationships. Imagine a Group that contains thousands of Users:
How would you access them? With so many Users, you usually need to apply some filtering and/or pagination, so that y...