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Prevent screen rotation on Android
I have one of my activities which I would like to prevent from rotating because I'm starting an AsyncTask, and screen rotation makes it restart.
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How to use wait and notify in Java without IllegalMonitorStateException?
... other does the multiplication.
Perhaps it would be worth measuring this time before doing the relatively complex threading work ?
If you do need to thread it, I would create 'n' threads to perform the multiplication of the cells (perhaps 'n' is the number of cores available to you), and then use...
What does “Could not find or load main class” mean?
...lar exception, because the IDE uses its own mechanisms to construct the runtime classpath, identify the main class and create the java command line.
However it is still possible for this exception to occur, if you do things behind the back of the IDE. For example, if you have previously set up an ...
General suggestions for debugging in R
...l function calls (especially when dealing with S4 classes). That will sometimes provide even more information, and it also gives you more control over how errors are handled at run time.
These related questions have a lot of suggestions:
Debugging tools for the R language
Debugging lapply/sapply...
How to prevent line-break in a column of a table cell (not a single cell)?
How can I prevent automatic line breaks in a column of table (not a single cell)?
9 Answers
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How to change indentation mode in Atom?
I haven't been able to figure this out yet. Atom seems to use spaces as the default indentation mode. I prefer to have tabs instead though. Sublime Text has built in functionality for switching and converting indentation.
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What's the best way of structuring data on firebase?
...iterate the groups later).
The primary difference between Firebase's real-time data and a SQL environment is querying data. There's no simple way to say "SELECT USERS WHERE X = Y", because of the real-time nature of the data (it's constantly changing, sharding, reconciling, etc, which requires a si...
What is an ORM, how does it work, and how should I use one? [closed]
...utomatically via the ORM library.
Pros and Cons
Using ORM saves a lot of time because:
DRY: You write your data model in only one place, and it's easier to update, maintain, and reuse the code.
A lot of stuff is done automatically, from database handling to I18N.
It forces you to write MVC code,...
Troubleshooting BadImageFormatException
...and reverted it back to what you started with.
Make sure 1 if supportedRuntime version="a different runtime from cs project target" under startup tag in app.config.
Make sure 2 That also means checking other autogenerated or other files in may be properties folder to see if there is no more runtim...
In jQuery how can I set “top,left” properties of an element with position values relative to the par
.offset([coordinates]) method set the coordinates of an element but only relative to the document. Then how can I set coordinates of an element but relative to the parent?
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