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Accessing an SQLite Database in Swift
... in: .userDomainMask, appropriateFor: nil, create: true)
.appendingPathComponent("test.sqlite")
// open database
var db: OpaquePointer?
guard sqlite3_open(fileURL.path, &db) == SQLITE_OK else {
print("error opening database")
sqlite3_close(db)
db = nil
return
}
Note, I kn...
Getting the encoding of a Postgres database
...d to know the default encoding for the database. I want to get it from the command line.
6 Answers
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What is the difference between MySQL Server and MySQL Client
...n interact with using a mysql client. You can use the mysql client to send commands to any mysql server; on a remote computer or your own.
The mysql server is used to persist the data and provide a query interface for it (SQL).
The mysql clients purpose is to allow you to use that query interface.
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How to use the new affix plugin in twitter's bootstrap 2.1.0?
...eeding to update the data-offset-top attribute. Since this uses the actual computed position of the element, it also prevents inconsistencies with browsers that render the element at a slightly different position.
You will still need to clamp the element to the top with CSS. Furthermore, I had to...
Change the Right Margin of a View Programmatically?
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edited Jun 20 at 9:12
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answered Dec 17 '10 at 16:30
Kevin CoppockKevin ...
R object identification
...
I usually start out with some combination of:
typeof(obj)
class(obj)
sapply(obj, class)
sapply(obj, attributes)
attributes(obj)
names(obj)
as appropriate based on what's revealed. For example, try with:
obj <- data.frame(a=1:26, b=letters)
obj <...
Git: Discard all changes on a diverged local branch
... branch that's tracking a remote branch. For the sake of argument, say the commit histories look like this:
2 Answers
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How can I get the font size and font name of a UILabel?
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Class constants in python
...nt a class to have some "constants" (practically, variables) which will be common in all subclasses. Is there a way to do it with friendly syntax?
Right now I use:
...