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Android - Pulling SQlite database android device
...InputStream(currentDB).getChannel();
FileChannel dst = new FileOutputStream(backupDB).getChannel();
dst.transferFrom(src, 0, src.size());
src.close();
dst.close();
}
}
} catch (Exception e) {
}
Don't forget to set the permission to write...
Remove elements from collection while iterating
... .collect(Collectors.toList());
In this last case, to filter elements out of a collection, you reassign the original reference to the filtered collection (i.e. books = filtered) or used the filtered collection to removeAll the found elements from the original collection (i.e. books.removeAll(fi...
ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
... that might register with it.)
ORA-12505 means that the listener knows about that database, but the listener hasn't received a notification from the database that the database is up. (If you were trying to connect to the wrong database, using the wrong SID, you would get an ORA-12154 error "TNS: ...
Practical uses for the “internal” keyword in C#
...ause it enables a group of components to cooperate in a private manner without being exposed to the rest of the application code. For example, a framework for building graphical user interfaces could provide Control and Form classes that cooperate using members with internal access. Since these memb...
Ignoring accented letters in string comparison
...s so much simpler and has been in the framework nearly forever. As pointed out by knightpfhor :
string.Compare(s1, s2, CultureInfo.CurrentCulture, CompareOptions.IgnoreNonSpace);
Here's a function that strips diacritics from a string:
static string RemoveDiacritics(string text)
{
string form...
How to add text to a WPF Label in code?
I feel stupid but cannot find out how to add a text to a WPF Label control in code. Like following for a TextBlock:
6 Answe...
Using --no-rdoc and --no-ri with bundler
...he up-to-date setting for ~/.gemrc is
gem: --no-document
But as pointed out, this is already bundler's default.
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Attempt to set a non-property-list object as an NSUserDefaults
I thought I knew what was causing this error, but I can't seem to figure out what I did wrong.
11 Answers
...
what is the most efficient way of counting occurrences in pandas?
I have a large (about 12M rows) dataframe df with say:
3 Answers
3
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Validate a username and password against Active Directory?
...% C# managed code on your end - what more can you ask for? :-)
Read all about it here:
Managing Directory Security Principals in the .NET Framework 3.5
MSDN docs on System.DirectoryServices.AccountManagement
Update:
As outlined in this other SO question (and its answers), there is an issue wit...