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back button callback in navigationController in iOS
...nswer solve this problem with easy trick.
-(void) viewWillDisappear:(BOOL)animated {
if ([self.navigationController.viewControllers indexOfObject:self]==NSNotFound) {
// back button was pressed. We know this is true because self is no longer
// in the navigation stack.
}
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Change string color with NSAttributedString?
I have a slider for a survey that display the following strings based on the value of the slider: "Very Bad, Bad, Okay, Good, Very Good".
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Unsupported major.minor version 52.0 [duplicate]
...t sure how those instructions would work for him.
– Daniel
Mar 9 at 13:59
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Strings as Primary Keys in SQL Database [closed]
I am not very familiar with databases and the theories behind how they work. Is it any slower from a performance standpoint (inserting/updating/querying) to use Strings for Primary Keys than integers?
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Could not open a connection to your authentication agent
...gent -s works, but ssh-agent on it's own doesn't.
– DanielM
Mar 7 '14 at 15:30
13
@DanielM: SSH n...
Disable HttpClient logging
...logging (java.util.logging)
Relying on Commons-Logging's autodiscovery mechanism is prone to error. Simply adding log4j.jar onto the classpath would cause it to switch which logging mechanism it uses, which probably isn't what you want
It is preferable for you to explicitly tell Commons-Logging whic...
What is the best way to give a C# auto-property an initial value?
...e can be "" and it's the same as null then you're right. Otherwise "" is meaningful value and my code is better
– abatishchev
Dec 17 '10 at 6:51
2
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Converting string into datetime
I've got a huge list of date-times like this as strings:
20 Answers
20
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Where does VBA Debug.Print log to?
...answered Jan 28 '15 at 16:28
LimaNightHawkLimaNightHawk
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Moment js date time comparison
I'm using moment.js to format my date time, here I have two date values, and I want to achieve a particular function when one date is greater than the other. I read most of their docs, but didn't find the function to achieve this. I know it will be there.
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