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Starting python debugger automatically on error
This is a question I have wondered about for quite some time, yet I have never found a suitable solution. If I run a script and I come across, let's say an IndexError, python prints the line, location and quick description of the error and exits. Is it possible to automatically start pdb when an err...
Jackson enum Serializing and DeSerializer
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The serializer / deserializer solution pointed out by @xbakesx is an excellent one if you wish to completely decouple your enum class from its JSON representation.
Alternatively, if you prefer a self-contained solution, an implementation based on @JsonCreator...
Capturing touches on a subview outside the frame of its superview using hitTest:withEvent:
... I have a superview EditView that takes up basically the entire application frame, and a subview MenuView which takes up only the bottom ~20%, and then MenuView contains its own subview ButtonView which actually resides outside of MenuView 's bounds (something like this: ButtonView.frame....
Set Django IntegerField by choices=… name
When you have a model field with a choices option you tend to have some magic values associated with human readable names. Is there in Django a convenient way to set these fields by the human readable name instead of the value?
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Print all the Spring beans that are loaded
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Yes, get ahold of ApplicationContext and call .getBeanDefinitionNames()
You can get the context by:
implementing ApplicationContextAware
injecting it with @Inject / @Autowired (after 2.5)
use WebApplicationContextUtils.getRequiredWebApplicationCont...
How to create EditText with cross(x) button at end of it?
...FrameLayout>
You can also use the button's id and perform whatever action you want on its onClickListener method.
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How to change the ROOT application?
I'm trying to change the default application of a Tomcat 6 webserver to a different application than "ROOT" (inside webapps folder). What is the best way to do this?
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Guava equivalent for IOUtils.toString(InputStream)
Apache Commons IO has a nice convenience method IOUtils.toString() to read an InputStream to a String.
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How to change the background color of a UIButton while it's highlighted?
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Just a newbie question, where would you subclass that button method? If I have a button in a view controller named ConversionViewController, how would I setup the button to change the background color when highlighted or tapped? Would I subcla...
Is it ok to use dashes in Python files when trying to import them?
... may be a problem when the code is transported to older Mac or Windows versions, or DOS.
In other words: rename your file :)
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