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This type of CollectionView does not support changes to its SourceCollection from a thread different
...nd(() => _matchObsCollection.Add(match), null); but it is giving syntax error. Look like Send method is expecting some callback method name. I have tried various options like delegate with parameter but it is not allowing to have my custom parameter. I am very new to this kind of syntax, so it ...
How do I count the number of occurrences of a char in a String?
...ore 0.010 better then 0.351):
Benchmark Mode Cnt Score Error Units
1. countMatches avgt 5 0.010 ± 0.001 us/op
2. countOccurrencesOf avgt 5 0.010 ± 0.001 us/op
3. stringTokenizer avgt 5 0.028 ± 0.002 us/op
4. java8_1 avgt 5 0.077 ...
How to read and write excel file
...lse
{
//U Can Handel Boolean, Formula, Errors
}
}
System.out.println();
}
}
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Is there a way to keep Hudson / Jenkins configuration files in source control?
...I tried several configurations and I simply couldn't make it work (and the error messages in the logs were unhelpful at best).
– Sebastiano Pilla
Jan 15 '14 at 7:59
add a comm...
How to do an instanceof check with Scala(Test)
...ses because it gives you the typecasting for free and leaves less room for error.
Example:
OuterType foo = blah
foo match {
case subFoo : SubType => {
subFoo.thingSubTypeDoes // no need to cast, use match variable
}
case subFoo => {
// fallthrough code
}
}
...
SSL is not enabled on the server
...ring:
user=test password=test dbname=sslmode=disable will also issue this error, because dbname is empty.
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Tips for a successful AppStore submission? [closed]
...
At some point you will see the "Application failed codesign verification" error. it will make you insane. Take a deep breath. Restart XCode, restart your development hardware. Go hit a wall, go have a drink, and it will all work again.
Then, you'll want to:
Clean the Build Target (or all tar...
How do I download a file over HTTP using Python?
....decode('utf-8')
This is the most basic way to use the library, minus any error handling. You can also do more complex stuff such as changing headers.
On Python 2, the method is in urllib2:
import urllib2
response = urllib2.urlopen('http://www.example.com/')
html = response.read()
...
How can I echo a newline in a batch file?
...tly concatenated with the command name, with no spaces between. There's no error in the post of yours, I'm writing this just as a reminder: "echo ." != "echo." !
– quetzalcoatl
Feb 10 '12 at 11:19
...
How to properly override clone method?
... that you will NEVER catch a CloneNotSupportedException. Throwing AssertionError as some have suggested seems reasonable, but you can also add a comment that explains why the catch block will never be entered in this particular case.
Alternatively, as others have also suggested, you can perhaps i...