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Does Java support default parameter values?
...tic factory methods instead of constructors) if the overloading is getting complicated. For other methods, renaming some cases or using a parameter object can help. This is when you have enough complexity that differentiating is difficult. A definite case is where you have to differentiate using the...
Generic TryParse
...se it depends on how often you will be doing Enum types as opposed to more complex types.
– Jesse Chisholm
Dec 4 '14 at 23:04
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Android: I am unable to have ViewPager WRAP_CONTENT
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This comes closest to what I need, but there are two things to add: 1. The ViewPager only resizes to the biggest of its actual children, that is, only the currently visible item and the directly adjacent ones. Calling setOffscree...
What is the difference between and ?
...ted Kingdom style of English."
If you really wanted to specify an invalid combination, you could. It wouldn't mean much, but <html lang="en-ES"> is valid according to the specification, as I understand it. However, that language/country combination won't do much since English isn't commonly...
Reverting a single file to a previous version in git [duplicate]
Is there a way to go through different commits on a file.
Say I modified a file 5 times and I want to go back to change 2, after I already committed and pushed to a repository.
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How can I see the entire HTTP request that's being sent by my Python application?
... /headers HTTP/1.1\r\nHost: httpbin.org\r\nAccept-Encoding: gzip, deflate, compress\r\nAccept: */*\r\nUser-Agent: python-requests/1.2.0 CPython/2.7.3 Linux/3.2.0-48-generic\r\n\r\n'
reply: 'HTTP/1.1 200 OK\r\n'
header: Content-Type: application/json
header: Date: Sat, 29 Jun 2013 11:19:34 GMT
header...
Is Safari on iOS 6 caching $.ajax results?
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What are the differences between a HashMap and a Hashtable in Java?
...re using Hashtable.
Since synchronization is not an issue for you, I'd recommend HashMap. If synchronization becomes an issue, you may also look at ConcurrentHashMap.
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Django: multiple models in one template using forms [closed]
...d and b_valid and c_valid:
a = formA.save()
b = formB.save(commit=False)
c = formC.save(commit=False)
b.foreignkeytoA = a
b.save()
c.foreignkeytoB = b
c.save()
Here are the docs for custom validation.
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Automatic Preferred Max Layout Width is not available on iOS versions prior to 8.0
...nes set to anything but 1 if your deployment target is set to 7.1. This is completely reproducible with new single-view project.
Steps to Reproduce:
Create a new single-view, objective-c project
Set the Deployment Target to 7.1
Open the project's storyboard
Drop a label onto the provided view co...