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How to change current working directory using a batch file
... answered Feb 28 '11 at 5:27
Andriy MAndriy M
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Why do table names in SQL Server start with “dbo”?
...ully qualified name, though there is a slight performance gain in doing so and is considered a best practice. "
– Carl G
Oct 9 '12 at 16:33
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What datatype to use when storing latitude and longitude data in SQL databases? [duplicate]
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For longitudes use: Decimal(9,6), and latitudes use: Decimal(8,6)
If you're not used to precision and scale parameters, here's a format string visual:
###.###### and ##.######
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Python Logging (function name, file name, line number) using a single file
I am trying to learn how an application works. And for this I am inserting debug commands as the first line of each function's body with the goal of logging the function's name as well as the line number (within the code) where I send a message to the log output. Finally, since this application comp...
Best way to specify whitespace in a String.Split operation
... to be the delimiters. White-space characters are defined by the Unicode standard and return true if they are passed to the Char.IsWhiteSpace method.
Always, always, always read the documentation!
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Git: Permission denied (publickey) fatal - Could not read from remote repository. while cloning Git
I am unable to clone a Git repository, and getting this error:
30 Answers
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T-SQL CASE Clause: How to specify WHEN NULL
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Handling it with something like this may be of use, or something of the like: COALESCE(last_name, '') The case statement, while concise, is imho less maintainable than COALESCE in large queries. In the end, you have the...
Create subdomains on the fly with .htaccess (PHP)
... as well *.website.com - This is done in the ServerAlias DOCs
Then extract and verify the subdomain in PHP and display the appropriate data
The long version
1. Create a wildcard DNS entry
In your DNS settings you need to create a wildcard domain entry such as *.example.org. A wildcard entry look...
Unable to execute dex: method ID not in [0, 0xffff]: 65536
...is one is new. clean/restart etc won't help. Library projects seems intact and dependency seems to be linked correctly.
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List vs List
...( aMap ); // Perfectly legal (adding a Map to a List of Maps)
// But maps and hashMaps are the same object, so this should be the same as
hashMaps.add( aMap ); // Should be illegal (aMap is not a HashMap)
So this is why a List of HashMaps shouldn't be a List of Maps.
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