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How to change position of Toast in Android?
When I use Toast to display some popup text on the screen, it displays the text a little bit above the bottom of the screen, which is the default position.
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Why is typeof null “object”?
...eading 'Professional Javascript for Web Developers' Chapter 4 and it tells me that the five types of primitives are: undefined, null, boolean, number and string.
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How to run eclipse in clean mode? what happens if we do so?
If something is not working properly or some plug-ins are not loaded properly in my Eclipse I often get suggestion to open Eclipse in clean mode.
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Color Tint UIButton Image
I noticed that when I place a white or black UIImage into a UISegmentedControl it automatically color masks it to match the tint of the segmented control. I thought this was really cool, and was wondering if I could do this elsewhere as well. For example, I have a bunch of buttons that have a un...
How to avoid type safety warnings with Hibernate HQL results?
... a good way to do it, though it does involve a bit of finger typing each time you call q.list().
There are two other techniques I'd suggest:
Write a cast-helper
Simply refactor all your @SuppressWarnings into one place:
List<Cat> cats = MyHibernateUtils.listAndCast(q);
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public static ...
How to build a Debian/Ubuntu package from source?
...has 1.6.5 as its latest available version, and it worked flawlessly. Saved me quite a few hours of tinkering! :)
– Carlos Villela
Jan 20 '10 at 17:44
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How to use Java property files?
... new Properties();
try {
properties.load(new FileInputStream("path/filename"));
} catch (IOException e) {
...
}
Iterate as:
for(String key : properties.stringPropertyNames()) {
String value = properties.getProperty(key);
System.out.println(key + " => " + value);
}
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How do you check that a number is NaN in JavaScript?
...ng it in Firefox’s JavaScript console, but neither of the following statements return true:
30 Answers
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How do you know a variable type in java?
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a.getClass().getName()
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How do you check if a certain index exists in a table?
Something like this:
8 Answers
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