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Is there a VB.NET equivalent for C#'s '??' operator?
...ut it works.
''' <summary>
''' Returns the first non-null T based on a collection of the root object and the args.
''' </summary>
''' <param name="obj"></param>
''' <param name="args"></param>
''' <returns></returns>
''' &l...
How to explicitly discard an out argument?
...ublic void PrintXCoordinate(Point p)
{
p.GetCoordinates(out int x, out _); // I only care about x
WriteLine($"{x}");
}
Source: https://blogs.msdn.microsoft.com/dotnet/2017/03/09/new-features-in-c-7-0/
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...
How to correctly save instance state of Fragments in back stack?
...tManager()
.beginTransaction()
.add(R.id.my_container, myFragment, MY_FRAGMENT_TAG)
.commit();
} else {
myFragment = (MyFragment) getSupportFragmentManager()
.findFragmentByTag(MY_FRAGMENT_TAG);
}
...
}
Note however th...
How do I perform a Perl substitution on a string while keeping the original?
...
I was wondering if something like my $new = $_ for $old =~ s/foo/bar; would work?
– Benoit
Apr 30 '14 at 17:11
...
How to improve Netbeans performance?
...ould certainly affect, if the plugin is doing something resource intensive based on file changes, for example. Like monitoring done by source code versioning. I would not have unused plugins enabled.
– Luis Lobo Borobia
Mar 5 '14 at 4:25
...
Oracle query to fetch column names
...
The Oracle equivalent for information_schema.COLUMNS is USER_TAB_COLS for tables owned by the current user, ALL_TAB_COLS or DBA_TAB_COLS for tables owned by all users.
Tablespace is not equivalent to a schema, neither do you have to provide the tablespace name....
Unable to modify ArrayAdapter in ListView: UnsupportedOperationException
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Git pull from another repository
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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force browsers to get latest js and css files in asp.net application
...
Based on Adam Tegan's answer, modified for use in a web forms application.
In the .cs class code:
public static class FileUtility
{
public static string SetJsVersion(HttpContext context, string filename) {
strin...
Access restriction: The type 'Application' is not API (restriction on required library rt.jar)
...rted by my plugin.
However, there is a lot of different causes for errors based on "restriction on required project/library". Similar to the problem described above, the type you are using might have dependencies to packages that are not exported by the library or might not be exported itself. In t...
