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Display the current time and date in an Android application
...that should display it
textView.setText(currentDateTimeString);
There is more to read in the documentation that can easily be found here
. There you'll find more information on how to change the format used for conversion.
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Why is Spring's ApplicationContext.getBean considered bad?
...implementations of dependencies. Finally, it makes the classes simpler and more focused on their core responsibility.
Calling ApplicationContext.getBean() is not Inversion of Control! While it's still easy to change what implemenation is configured for the given bean name, the class now relies dire...
How can I clear previous output in Terminal in Mac OS X?
...ing clear. I feel like they should be reversed, though. Typing clear seems more intentional than hitting Command + K.
– Joshua Pinter
Mar 19 '16 at 13:47
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How to change letter spacing in a Textview?
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Eclipse IDE for Java - Full Dark Theme
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What does the Visual Studio “Any CPU” target mean?
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Best practice multi language website
...the language.
But if you end up with 2 (example: Russian and Ukrainian) or more possibilities .. or 0 possibilities, as a case might be. You will have to use cookie and/or header to find the correct option.
And if all else fails, you pick the site's default language.
Language as parameter
The altern...
What is the difference between a HashMap and a TreeMap? [duplicate]
... a HashMap, you can't be sure what order they will be in.
HashMap will be more efficient in general, so use it whenever you don't care about the order of the keys.
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“using namespace” in c++ headers
...ng namespace isn't being called out in headers rather than trying anything more complicated. Probably static code checkers flag this too.
The header should include just the headers that it needs to compile. An easy way to enforce this is to always include each source file's own header as the first ...
Why does the order in which libraries are linked sometimes cause errors in GCC?
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(See the history on this answer to get the more elaborate text, but I now think it's easier for the reader to see real command lines).
Common files shared by all below commands
$ cat a.cpp
extern int a;
int main() {
return a;
}
$ cat b.cpp
extern int b;
int a =...