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How can two strings be concatenated?
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answered Aug 26 '11 at 8:50
RainerRainer
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How to use NSJSONSerialization
...jsonArray = [NSJSONSerialization JSONObjectWithData: data options: NSJSONReadingMutableContainers error: &e];
if (!jsonArray) {
NSLog(@"Error parsing JSON: %@", e);
} else {
for(NSDictionary *item in jsonArray) {
NSLog(@"Item: %@", item);
}
}
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I had problems while "archiving" my app. I think there are invalid profiles because of iPhone Update to 5.1 and XCode update to 4.2.2.
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How do you kill all current connections to a SQL Server 2005 database?
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The reason that the approach that Adam suggested won't work is that during the time that you are looping over the active connections new one can be established, and you'll miss those. You could instead use the following approach which does not have this drawb...
How does the NSAutoreleasePool autorelease pool work?
...t is perfectly valid.
Every time -autorelease is sent to an object, it is added to the inner-most autorelease pool. When the pool is drained, it simply sends -release to all the objects in the pool.
Autorelease pools are simply a convenience that allows you to defer sending -release until "later"....
Android: show soft keyboard automatically when focus is on an EditText
...ugianto 'Yuku'Randy Sugianto 'Yuku'
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Should I use s and s inside my s?
...could also contain prose.
So yes, having a list inside a nav element does add meaning.
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How to add extension methods to Enums
...eTime)
{
switch (duration)
{
case Day: return dateTime.AddDays(1);
case Week: return dateTime.AddDays(7);
case Month: return dateTime.AddMonths(1);
default: throw new ArgumentOutOfRangeException("duration");
}
}
}
I think enums are not the best choic...
Android Studio: how to attach Android SDK sources?
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Open your sdk manager from toolbar menus and download the "Sources for Android SDK" for the API level defined in your build.gradle file like
compileSdkVersion 19 // compile with API level 19
Nothing else needs to be done.
Note : Sources for SDK is available only for API l...
Dealing with “java.lang.OutOfMemoryError: PermGen space” error
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The solution was to add these flags to JVM command line when Tomcat is started:
-XX:+CMSClassUnloadingEnabled -XX:+CMSPermGenSweepingEnabled
You can do that by shutting down the tomcat service, then going into the Tomcat/bin directory and run...