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Getting activity from context in android
...xt() and the application tried to cast the App itself, hence giving a cast error, instead of the activity. After switching to 'this', as you answered, it worked.
– dwbrito
Jan 22 '13 at 23:06
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How to check if a map contains a key in Go?
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I'm getting this error when I try that: assignment mismatch: 2 variables but 1 values
– raphael75
Jul 8 at 13:39
add...
Is there an Eclipse plugin to run system shell in the Console? [closed]
...n, but the session it creates is not fully functional. I get the following error messages: bash: cannot set terminal process group (1893): Inappropriate ioctl for device bash: no job control in this shell
– Luís de Sousa
Jun 15 '15 at 12:05
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Why doesn't Java support unsigned ints?
...);
b = (char) (b % 3);
b = (char) (b / a);
//a = -1; // Generates complier error, must be cast to char
System.out.println(a); // Prints ?
System.out.println((int) a); // Prints 65532
System.out.println((short) a); // Prints -4
short c = -4;
System.out.println((int) c); // Prints -4, notice the diff...
What does “program to interfaces, not implementations” mean?
One stumbles upon this phrase when reading about design patterns.
7 Answers
7
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Find a value anywhere in a database
... the "Insufficient result space to convert uniqueidentifier value to char" error. This will now also work for XML columns.
– Chris
Oct 24 '12 at 21:37
1
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Relative imports in Python 3
...)[0] returns empty string. This is why there's empty string literal in the error description:
SystemError: Parent module '' not loaded, cannot perform relative import
The relevant part of the CPython's PyImport_ImportModuleLevelObject function:
if (PyDict_GetItem(interp->modules, package) == ...
MIME type warning in chrome for png images
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The website is hosted on Azure and I get this annoying error packing my console.
– Shimmy Weitzhandler
Aug 19 '13 at 3:53
add a comment
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How to create enum like type in TypeScript?
...gned to it. This is demonstrated below:
let foo: 'Hello';
foo = 'Bar'; // Error: "Bar" is not assignable to type "Hello"
They are not very useful on their own but can be combined in a type union to create a powerful (and useful) abstraction e.g.:
type CardinalDirection =
"North"
| "East"...
Detect if Android device has Internet connection
...e() == 200);
} catch (IOException e) {
Log.e(LOG_TAG, "Error checking internet connection", e);
}
} else {
Log.d(LOG_TAG, "No network available!");
}
return false;
}
Of course you can substitute the http://www.google.com URL for any other server you ...