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ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired
Why am I getting this database error when I update a table?
14 Answers
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Scala: What is the difference between Traversable and Iterable traits in Scala collections?
...tand the difference between Iterable and Traversable traits. Can someone explain ?
4 Answers
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How to pass password automatically for rsync SSH command?
...to do rsync by ssh and want to do it automatically without the need of passing password for ssh manually.
13 Answers
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Best way to detect Mac OS X or Windows computers with JavaScript or jQuery
...e left side when the user is on Mac and the right side when the user is on PC. Now I'm doing it by examining the user agent, but it can be too easily spoofed for reliable OS detection. Is there a surefire way to detect whether the OS on which the browser is running is Mac OS X or Windows? If not, wh...
Get selected option from select element
I am trying to get the selected option from a dropdown and populate another item with that text, as follows. IE is barking up a storm and it doesn't work in Firefox:
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How to create a library project in Android Studio and an application project that uses the library p
...gt; New Module
select Android Library
To use the library add it as a dependancy:
File > Project Structure > Modules > Dependencies
Then add the module (android library) as a module dependency.
Run your project. It will work.
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Is there a way to get rid of accents and convert a whole string to regular letters?
... a better way for getting rid of accents and making those letters regular apart from using String.replaceAll() method and replacing letters one by one?
Example:
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Can I combine :nth-child() or :nth-of-type() with an arbitrary selector?
...h child that matches (or does not match) an arbitrary selector ? For example, I want to select every odd table row, but within a subset of the rows:
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EF Code First foreign key without navigation property
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With EF Code First Fluent API it is impossible. You always need at least one navigation property to create a foreign key constraint in the database.
If you are using Code First Migrations you have the option to add a new code based migration on the pa...
Bash function to find newest file matching pattern
...nction that returns the filename of the newest file that matches a certain pattern. For example, I have a directory of files like:
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