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How to use MySQL DECIMAL?
... as DECIMAL columns, and you will get in trouble if you use DOUBLE columns for financial data.
DOUBLE is actually just a double precision (64 bit instead of 32 bit) version of FLOAT. Floating point numbers are approximate representations of real numbers and they are not exact. In fact, simple numbe...
How to Sync iPhone Core Data with web server, and then push to other devices? [closed]
...ch as an iPad or a Mac. There are not many (if any at all) sync frameworks for use with Core Data on iOS. However, I have been thinking about the following concept:
...
Why does javascript map function return undefined?
...ou actually want to filter the array, which a map function is not suitable for.
What you actually want is a filter function. It takes a function that returns true or false based on whether you want the item in the resulting array or not.
var arr = ['a','b',1];
var results = arr.filter(function(it...
What is ApplicationException for in .NET?
...ass; however in practice this has not been found to add significant value. For more information, see Best Practices for Handling Exceptions.
Derive them from Exception. Also, I don't see a problem with creating new exceptions for your cases, as long as it is warranted. If you encounter a case where...
What does “not run” mean in R help pages?
...he phrase "not run" appears in comments. Check out this from the help page for "with()":
5 Answers
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fetch from origin with deleted remote branches?
...
thank you very much. I manually deleted those branches before.
– Maksim Dmitriev
Mar 9 '13 at 13:16
4
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How to cancel a pull request on github?
... is on the pull request on the target repo. You won't find it on the page for the pull request in the source repo.
– Mars
Sep 16 '14 at 16:07
3
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How to pass an ArrayList to a varargs method parameter?
...w WorldLocation[0]) also works, but you would allocate a zero length array for no reason.)
Here's a complete example:
public static void method(String... strs) {
for (String s : strs)
System.out.println(s);
}
...
List<String> strs = new ArrayList<String>();
strs....
Case statement with multiple values in each 'when' block
The best way I can describe what I'm looking for is to show you the failed code I've tried thus far:
3 Answers
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How do I run a single test with Nose in Pylons
..._controller.py.
To run a specific test class and method use a path of the form module.path:ClassNameInFile.method_name, that is, with a colon separating the module/file path and the objects within the file. module.path is the relative path to the file (e.g. tests/my_tests.py:ClassNameInFile.method_...