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C# 'is' operator performance
...ed to test the type of an object to see whether it inherits from a certain interface.
8 Answers
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What is the simplest and most robust way to get the user's current location on Android?
...d(String provider) {}
public void onStatusChanged(String provider, int status, Bundle extras) {}
};
LocationListener locationListenerNetwork = new LocationListener() {
public void onLocationChanged(Location location) {
timer1.cancel();
locationResult....
Better naming in Tuple classes than “Item1”, “Item2”
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The syntax is List<(int first, int second)>. I had to download the System.ValueTuple package from NuGet to get it to work in Visual Studio 2017.
– Matt Davis
Mar 25 '17 at 23:19
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Kill child process when parent process is killed
...out(LayoutKind.Sequential)]
public struct SECURITY_ATTRIBUTES
{
public int nLength;
public IntPtr lpSecurityDescriptor;
public int bInheritHandle;
}
[StructLayout(LayoutKind.Sequential)]
struct JOBOBJECT_BASIC_LIMIT_INFORMATION
{
public Int64 PerProcessUserTimeLimit;
public Int6...
Any tools to generate an XSD schema from an XML instance document? [closed]
... cross platform (although Java is required)
From the Trang Website:
Trang converts between different schema languages for XML. It supports the following languages
RELAX NG (XML syntax)
RELAX NG compact syntax
XML 1.0 DTDs
W3C XML Schema
A schema written in any of the supported schema languages ca...
Like Operator in Entity Framework?
...patterns. Our current approach is similar to what you mentioned, we would convert those queries into operations using contains, indexof, startswith, endswith, etc. I was just hoping that there was a more general-purpose solution.
– brien
Jun 23 '09 at 14:50
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Reminder - \r\n or \n\r?
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If you open a file in text mode (ie not binary) then the streams will convert the "\n" into the correct LTS for your platform. Then convert the LTS back to "\n" when you read the file.
As a result if you print "\r\n" to a windows file you will get the sequence "\r\r\n" in the physical file (ha...
What is the idiomatic Go equivalent of C's ternary operator?
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As pointed out (and hopefully unsurprisingly), using if+else is indeed the idiomatic way to do conditionals in Go.
In addition to the full blown var+if+else block of code, though, this spelling is also used often:
index := val
i...
LINQ Select Distinct with Anonymous Types
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It might be worth petitioning MS to introduce the "key" syntax into C# that VB has (where you can specify certain properties of an anonymous type to be the 'primary key' - see the blog post I linked to).
– Matt Hamilton
Fe...
How to access SOAP services from iPhone
...roxy server between the iPhone and the web service? Perhaps something that converts REST into SOAP for you?
You could try CSOAP, a SOAP library that depends on libxml2 (which is included in the iPhone SDK).
I've written my own SOAP framework for OSX. However it is not actively maintained and will ...