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What is WEB-INF used for in a Java EE web application?
...ld process.
While you are usually free to design your own build process, nowadays most people will use a standardized approach such as Apache Maven. Among other things Maven defines defaults for which resources in the project structure map to what resources in the resulting artifact (the resulting...
Execute the setInterval function without delay the first time
...ve immediately after each other without any delay. Another reason is that if you want to stop the loop you have to explicitly call clearInterval which means you have to remember the handle returned from the original setInterval call.
So an alternative method is to have foo trigger itself for subse...
nginx showing blank PHP pages
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You're welcome, glad to know it still helps people after all these years. However, please note @spacepile's updated answer below, which is probably better.
– Julian H. Lam
Feb 24 '15 at 23:38
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How to convert An NSInteger to an int?
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If you want to do this inline, just cast the NSUInteger or NSInteger to an int:
int i = -1;
NSUInteger row = 100;
i > row // true, since the signed int is implicitly converted to an unsigned int
i > (int)row // false
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Create or write/append in text file
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does this create a text file if it does not exist?
– Jerahmeel Acebuche
Jul 26 '14 at 15:19
5
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ViewPager and fragments — what's the right way to store fragment's state?
... separation of UI logic into some modules. But along with ViewPager its lifecycle is still misty to me. So Guru thoughts are badly needed!
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Algorithm to detect overlapping periods [duplicate]
I've to detect if two time periods are overlapping.
Every period has a start date and an end date.
I need to detect if my first time period (A) is overlapping with another one(B/C).
In my case, if the start of B is equal to the end of A, they are not overlapping(the inverse too)
I found th...
Rails Observer Alternatives for 4.0
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They are in a plugin now.
Can I also recommend an alternative which will give you controllers like:
class PostsController < ApplicationController
def create
@post = Post.new(params[:post])
@post.subscribe(PusherListener.new)
@...
How does Google's Page Speed lossless image compression work?
...e files that can be stripped away if filesize is your primary concern. I know that info is out there on the web, I just wanted to have a nice place to collate it here on SO.
– Drew Noakes
Mar 27 '11 at 19:10
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Python Dictionary Comprehension
...n't use them to add keys to an existing dictionary. Also, you have to specify the keys and values, although of course you can specify a dummy value if you like.
>>> d = {n: n**2 for n in range(5)}
>>> print d
{0: 0, 1: 1, 2: 4, 3: 9, 4: 16}
If you want to set them all to True:
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