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Debug code-first Entity Framework migration codes
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Debug your application, fix the error and remove the "hack"
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Access lapply index names inside FUN
...t(quote(names(X)))[substitute(x)[[3]]]) is no longer working, and gives an error, Error in eval.parent(quote(names(X)))[substitute(x)[[3]]] : invalid subscript type 'symbol' is there an easy way to fix this ?
– forecaster
May 18 '15 at 19:32
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MetadataException: Unable to load the specified metadata resource
...
I had a similar error. I had recreated the project (long story), and pulled everything over from the old project. I hadn't realized that my model had been in a directory called 'Model' before, and was now in a directory called 'Models'. O...
What are all the uses of an underscore in Scala?
...: A => Unit)
val set: Set[_ => Unit]
set.foreach(process _) // Error
set.foreach(process(_)) // No Error
}
In the first case, process _ represents a method; Scala takes the polymorphic method and attempts to make it monomorphic by filling in the type parameter, but realizes that the...
How to programmatically take a screenshot on Android?
... openScreenshot(imageFile);
} catch (Throwable e) {
// Several error may come out with file handling or DOM
e.printStackTrace();
}
}
And this is how you can open the recently generated image:
private void openScreenshot(File imageFile) {
Intent intent = new Intent();
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Flat file databases [closed]
...lename;
if(!$this->put($file, $content)) {
trigger_error(get_class($this) . " error: Couldn't write to $file", E_USER_WARNING);
return false;
}
return true;
}
/**
* Saves data to file
*
* @since 1.0
* @uses $directory
...
optional parameters in SQL Server stored proc?
...014 and above at least you can set a default and it will take that and NOT error when you do not pass that parameter. At least that's the way it worked for me in 2014 with
– billpennock
Nov 15 '18 at 18:14
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Delete specific line number(s) from a text file using sed?
...placed with one which deletes the lines right away. For example;
grep -nh error logfile | cut -d: -f1 | deletelines logfile
(where deletelines is the utility you are imagining you need) is the same as
grep -v error logfile
Having said that, if you are in a situation where you genuinely need to...
Overriding id on create in ActiveRecord
...sts an extra database query because it will work all the time. This is an error that might not show up in your development environment, but can quietly corrupt your production database all the while saying it is working.
sh...
handle textview link click in my android app
...Intent().getData(); ? I keep receiving Activity not found to handle intent error . - Thanks
– rgv
Jul 28 '15 at 16:05
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