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How to configure slf4j-simple
...mplementation. I just can't find how to configure the logging level with this combination.
4 Answers
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Schema for a multilanguage database
...ultilanguage software. As far as the application code goes, localizability is not an issue. We can use language specific resources and have all kinds of tools that work well with them.
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Real world use cases of bitwise operators [closed]
What are some real world use cases of the following bitwise operators?
41 Answers
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Why doesn't delete set the pointer to NULL?
...lways wondered why automatic setting of the pointer to NULL after delete is not part of the standard. If this gets taken care of then many of the crashes due to an invalid pointer would not occur. But having said that I can think of couple of reasons why the standard would have restricted this:
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Referring to a Column Alias in a WHERE Clause
... in the WHERE clause. (Think of it as the entire SELECT including aliases, is applied after the WHERE clause.)
But, as mentioned in other answers, you can force SQL to treat SELECT to be handled before the WHERE clause. This is usually done with parenthesis to force logical order of operation or wi...
Linux: compute a single hash for a given folder & contents?
Surely there must be a way to do this easily!
15 Answers
15
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How do I get a consistent byte representation of strings in C# without manually specifying an encodi
...g if the bytes don't need to be interpreted!
Like you mentioned, your goal is, simply, to "get what bytes the string has been stored in".
(And, of course, to be able to re-construct the string from the bytes.)
For those goals, I honestly do not understand why people keep telling you that you need th...
On logout, clear Activity history stack, preventing “back” button from opening logged-in-only Activi
...ser to be logged-in to view. Users can log out from almost any activity. This is a requirement of the application. At any point if the user logs-out, I want to send the user to the Login Activity . At this point I want this activity to be at the bottom of the history stack so that pressing the "bac...
Ideal way to cancel an executing AsyncTask
...ons in a background thread using AsyncTask . A Cancellable progress bar is shown for the time the fetch operation runs.
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LISTAGG in Oracle to return distinct values
I am trying to use the LISTAGG function in Oracle. I would like to get only the distinct values for that column. Is there a way in which I can get only the distinct values without creating a function or a procedure?
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