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Choosing a Java Web Framework now? [closed]
... far with coding and configuration to get a simple crud application on the screen with Spring (though Spring 3 has made it a lot easier).
Spring Security is awesome but it comes at the cost of complexity. Play's security module is very very simple and covers the needs of probably 90% of applications...
Hand Coded GUI Versus Qt Designer GUI [closed]
...coded ui is it cannot be easily seen how it looks till it is executed onto screen(and it is important aspect of cooperative works sometimes).
– Joonhwan
Oct 21 '12 at 12:56
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UIStatusBarStyle PreferredStatusBarStyle does not work on iOS 7
..., if you want the same status bar color for the entire app. You might have screens that are not necessarily embedded in a UINavigationController, or a different UINavigationController subclass somewhere else, and other things.
EDIT: You can also do it without typing any code: https://stackoverflow....
What does addChildViewController actually do?
...keep reference of. You should actually add those viewController's views on screen yourself by adding them as a subviews of another view (e.g. the parentViewController's view). There's also a convenience object in Interface Builder to use childrenViewControllers in Storyboards.
Previously, to keep r...
Android DialogFragment vs Dialog
...agement with this android:configChanges="locale|keyboardHidden|orientation|screenSize" and I don't see any problems in applications...
– Renetik
May 7 '15 at 10:36
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Why is exception.printStackTrace() considered bad practice?
...k the user is interested in the reasons? Have you seen StackOverflow error screen? It's very humorous, but does not reveal any details. However it ensures the user that the problem will be investigated.
But he will call you immediately and you need to be able to diagnose the problem. So you need bo...
How to show popup message like in Stack Overflow
...The code below shows how to replicate the bars that show at the top of the screen when you get a new badge, first come to the site, etc. For the hovering dialogs that you get when you try to comment too fast, vote for your own question, etc, check out this question where I show how to do this or ju...
How to set RelativeLayout layout params in code not in xml?
For example I want to add 3 buttons on screen: one align left, one align center, last one align right.
5 Answers
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How to do ToString for a possibly null object?
... "" : value.ToString();
}
}
The following would write nothing to the screen and would not thrown an exception:
string value = null;
Console.WriteLine(value.ToStringOrEmpty());
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How to debug stream().map(…) with lambda expressions?
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Thanks for the print screen. What version of Eclipse do you have or what did you do to get that dialog? I tried using inspect and display and get n cannot be resolved to a variable. Btw, peek is useful too but is prints all the values at once. I...