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What is the __DynamicallyInvokable attribute for?
...del v3, loading it under CLR4 auto-upgrades to System.ServiceModel v4. The fun bit is that .NET 4.5 does an in place update to the bits of System.ServiceModel dropping in a new base class underneath and moves the property down a level.
– Ruben Bartelink
Feb 14 ...
What's an easy way to read random line from a file in Unix command line?
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Just for the purposes of inclusion (in case the referred site goes down), here's the code that Tracker1 pointed to: "cat filename | perl -e 'while (<>) { push(@_,$_); } print @_[rand()*@_];';"
– Anirvan
Jan 15 '09 at 19:16
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Start an Activity with a parameter
...ct {
const val PARAM_GAME_ID = "PARAM_GAME_ID"
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
val gameId = intent.getStringExtra(PARAM_GAME_ID)
// TODO use gameId
}
}
where gameId is String? (can be null)
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Java Generics Wildcarding With Multiple Classes
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Here's how you would do it in Kotlin
fun <T> myMethod(item: T) where T : ClassA, T : InterfaceB {
//your code here
}
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How can I generate random alphanumeric strings?
...;
}
static void PerformTest(int repetitions, int keySize, Func<int, string> generator)
{
Dictionary<char, int> counts = new Dictionary<char, int>();
foreach (var ch in UniqueKey.KeyGenerator.chars) counts.Add(ch, 0);
for...
Case insensitive 'Contains(string)'
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123
Search for "Turkey test" :)
– Jon Skeet
Jan 14 '09 at 21:48
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How can I get the current PowerShell executing file?
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That wouldn't work correctly on C:\ilike.ps123\ke.ps1, would it?
– fridojet
Jun 6 '12 at 19:48
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How to overwrite the previous print to stdout in python?
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123
One way is to use the carriage return ('\r') character to return to the start of the line with...
Using C# regular expressions to remove HTML tags
...o this with some Html which had been created by a rich text editor, always fun and games.
In this case you may need to remove the content of some tags as well as just the tags themselves.
In my case and tags were thrown into this mix. Some one may find my (very slightly) less naive implementa...
Select statement to find duplicates on certain fields
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This is a fun solution with SQL Server 2005 that I like. I'm going to assume that by "for every record except for the first one", you mean that there is another "id" column that we can use to identify which row is "first".
SELECT id
...