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What's the difference between a catalog and a schema in a relational database?
I used to think schema were the "upper wrapper" object before the database itself.
I mean DB.schema.<what_ever_object_name_under_schema> .
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How to remove/delete a large file from commit history in Git repository?
...e published history to other developers. See “Recovering From Upstream Rebase” in the git rebase documentation for the necessary steps after repairing your history.
You have at least two options: git filter-branch and an interactive rebase, both explained below.
Using git filter-branch
I had ...
How to parse an RSS feed using JavaScript?
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based on that code, could you add a prompt for entering feed url, then concatenate the property to include a value in order to parse whatever rss feed you wanted? for example, if I was dealing with multiple images, I could co...
How do I make a Git commit in the past?
.... you only have a single branch, no tags), then you can probably use git rebase to do the work.
In the following commands, use the object name (SHA-1 hash) of the commit instead of “A”.
Do not forget to use one of the “date override” methods when you run git commit.
---A---B---C---o---o---...
Why should I not include cpp files and instead use a header?
...roductive! If only there was some way to compile distinct parts of my codebase individually, and somehow link them together afterwards!" An excellent idea, in theory. But what if your program needs to know what's going on in a different file? It's impossible to completely separate your codebase ...
PHP Function Comments
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Best approach for designing F# libraries for use from both F# and C#
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What XML parser should I use in C++? [closed]
...hers you, go use Xerces), though the interface is at least somewhat object-based and easily wrapped. It provides a lot of features, like XInclude support (with callbacks so that you can tell it where it gets the file from), an XPath 1.0 recognizer, RelaxNG and Schematron support (though the error me...
DateTime vs DateTimeOffset
... DateTime.Now. For example, I might get DateTime.Now and save it in a database - but when I retrieve it, I have to assume that it is Unspecified. I can't rely that my local calendar is the same calendar that it was originally taken from.
If you must always be certain of the moment, make sure you a...
When would anyone use a union? Is it a remnant from the C-only days?
...nder one denomination, which isn't without similarities with the case of a base class and its derived classes. What changes, however, is what you can and can't do with a given union instance:
struct Batman;
struct BaseballBat;
union Bat
{
Batman brucewayne;
BaseballBat club;
};
ReturnType...