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How to prevent blank xmlns attributes in output from .NET's XmlDocument?
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Thanks to Jeremy Lew's answer and a bit more playing around, I figured out how to remove blank xmlns attributes: pass in the root node's namespace when creating any child node you want not to have a prefix on. Using a namespace without a ...
In Bash, how to add “Are you sure [Y/n]” to any command or alias?
...s how you'd create and use a confirm command based on the first version in my answer (it would work similarly with the other two):
confirm() {
# call with a prompt string or use a default
read -r -p "${1:-Are you sure? [y/N]} " response
case "$response" in
[yY][eE][sS]|[yY])
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UITableViewCell subview disappears when cell is selected
...d not work for me (running on iOS 8.1). Instead solved this by subclassing my view and overriding setBackgroundColor as [super setBackgroundColor:[UIColor whiteColor]].
– bizz84
Nov 20 '14 at 14:54
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How to delete a localStorage item when the browser window/tab is closed?
My Case: localStorage with key + value that should be deleted when browser is closed and not single tab.
19 Answers
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What are some compelling use cases for dependent method types?
...ifficult to refactor.
I'll illustrate that with an exercise I give during my Advanced Scala training course,
trait ResourceManager {
type Resource <: BasicResource
trait BasicResource {
def hash : String
def duplicates(r : Resource) : Boolean
}
def create : Resource
// Test m...
How to implement an STL-style iterator and avoid common pitfalls?
... iterator inherit from const_iterator so as to minimize code duplication.
My post at Writing your own STL Container has a more complete container/iterator prototype.
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How can I reverse the order of lines in a file?
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BSD tail:
tail -r myfile.txt
Reference: FreeBSD, NetBSD, OpenBSD and OS X manual pages.
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Converting string to title case
...Also, if a word is all upper case it doesn't work. eg - "an FBI agent shot my DOG" - > "An FBI Agent Shot My DOG". And it doesn't handle "McDonalds", and so forth.
– Kobi
Jul 30 '09 at 11:41
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How to enumerate an object's properties in Python?
...keys of a dictionary (which is different from an 'object' in Python), use
my_dict.keys()
my_dict = {'abc': {}, 'def': 12, 'ghi': 'string' }
my_dict.keys()
> ['abc', 'def', 'ghi']
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ASP.NET MVC - Find Absolute Path to the App_Data folder from Controller
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The nice thing about this answer is that I can use it in my Model project without referencing system.web, thus helping to keep a clean separation. Nice one!
– Frans
Nov 6 '11 at 10:11
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