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java.lang.RuntimeException: Unable to instantiate activity ComponentInfo
...er. It's pretty silly but thanks a lot. It had been Haunting me for a week now.
– meain
Jun 28 '15 at 11:30
was doing ...
XSD - how to allow elements in any order any number of times?
...eveals all the logic and the reasoning behind the achievement of the goal. Now I do not only know how to solve this problem, but I learned a new approach of solving similar problems. Explaining this using a finite state automation is very good idea.
– egelev
Fe...
Binary Data in MySQL [closed]
...nsiderations other than performance. For example I'm working on something now where performance doesn't matter at all. Other factors such as centralisation, simplicity and backups mean that in this case storing in the database makes sense. Another common reason is replication.
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How do I execute a program using Maven?
...o, to trigger the plugin from the command line, just run:
mvn exec:java
Now, if you want to execute the exec:java goal as part of your standard build, you'll need to bind the goal to a particular phase of the default lifecycle. To do this, declare the phase to which you want to bind the goal in t...
Is it better to return null or empty collection?
...say the default of a collection of enumerable is empty not null. I didn't know it was such a sensitive subject.
– Matthijs Wessels
Mar 30 '11 at 12:59
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#include in .h or .c / .cpp?
... types like struct foo; or class bar; and not include the header file, but now you've increased your maintenance burden. You have to keep your forward declarations in sync with what's in the header file - it's just easier to include the header file. No, the types in stdio.h are not likely to chang...
How to “return an object” in C++?
I know the title sounds familiar as there are many similar questions, but I'm asking for a different aspect of the problem (I know the difference between having things on the stack and putting them on the heap).
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Label points in geom_point
...
I solved this issue now by (a) extracting the legend of a plot without the geom_label_repel stackoverflow.com/questions/12041042/… and (b) adding it then with gridExtra::grid.arrange to a plot with the labels. If you know a simpler solution, I...
Is it abusive to use IDisposable and “using” as a means for getting “scoped behavior” for exception
...e that if something in that scope threw an exception, then B would have a known state when the scope was exited. This isn't pure RAII as far as the acronym goes, but it's an established pattern nevertheless.
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Deciding between HttpClient and WebClient
...eb API, especially in the form of message handlers for security, etc.
I know mine is only one opinion, but I would only recommend use of HttpClient for any future work. Perhaps there's some way to leverage some of the other pieces coming out of System.Net.Http without using that assembly directly,...