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Trigger 404 in Spring-MVC controller?
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I would like to mention that there's exception (not only) for 404 by default provided by Spring. See Spring documentation for details. So if you do not need your own exception you can simply do this:
@RequestMapping(value = "/**", method = RequestMethod.GET)
public ModelAndView show() th...
If a folder does not exist, create it
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and yet the microsoft code example contradicts itself by checking if the directory exists first...
– ecoe
Oct 8 '14 at 11:54
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How do I cast a JSON object to a typescript class
...EST server. This JSON object has all the properties of a typescript class (by design). How do I cast that received JSON object to a type var?
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How to change an Eclipse default project into a Java project
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I agree with Lorenzo, editing configuration files by hand is a good way to get into trouble with Eclipse.
– Adam
Apr 25 '12 at 18:13
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Adjust UILabel height depending on the text
...tWidth.
Using this property in combination with lineBreakMode = NSLineBreakByWordWrapping and sizeToFit method allows easily resize a UILabel instance to the height that accommodates the entire text.
A quote from iOS documentation:
preferredMaxLayoutWidth
The preferred maximum width (in points) for...
In PHP, can you instantiate an object and call a method on the same line?
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@CMCDragonkai You can assign properties this way by calling the corresponding setters, all you need to do is to add return $this to your setters. This will also allow you to chain setters.
– iloo
Jul 5 '17 at 15:47
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Is there a Python caching library?
...o a shared cache from multiple threads must be properly synchronized, e.g. by using one of the memoizing decorators with a suitable lock object" (bold mine)
– martineau
Mar 3 at 12:22
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Logic to test that 3 of 4 are True
...tegers in Python.
if len(filter(bool, [a, b, c, d])) == 3:
Or, inspired by this neat trick,
data = iter([a, b, c, d])
if not all(data) and all(data):
share
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improve this answer
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Named Branches vs Multiple Repositories
... only, you need to do
% hg push -r [e]
where [e] is the changeset hash. By default hg push will simply compare the repositories and see that [x], [y], and [e] are missing, but you might not want to share [x] and [y] yet.
If the bugfix also effects you, you want to merge it with your feature bran...
How to remove duplicate values from a multi-dimensional array in PHP
... This also appears to work in my case but is anybody else bothered by this note in the array_unique() doc? php.net/manual/en/…
– Arleigh Hix
May 2 '16 at 18:46
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