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Why does 0.ToString(“#.##”) return an empty string instead of 0.00 or at least 0?
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Array.Add vs +=
...ay in a single write-operation
$arr.Count
5
If that's not possible, consider using a more efficient collection like List or ArrayList (see the other answer).
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Properly escape a double quote in CSV
...double-quotes are used to enclose fields, then a double-quote appearing inside a field must be escaped by preceding it with another double quote."
– tommed
Feb 18 '15 at 16:35
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Significance of bool IsReusable in http handler interface
...s many of these handlers as are need to handle the current load.
The downside is that if the number of instances needed is larger than the instances currently present, they cause more memory to be used. Conversely they can also reduce apparent memory uses since their instance value will survive GC...
Java Generics Wildcarding With Multiple Classes
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Actually, you can do what you want. If you want to provide multiple interfaces or a class plus interfaces, you have to have your wildcard look something like this:
<T extends ClassA & InterfaceB>
See the Generics Tutorial at sun.com, specifically the Bounded Type Par...
How to do a simple file search in cmd
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How do I set $PATH such that `ssh user@host command` works?
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As grawity said, ~/.bashrc is what you want, since it is sourced by non-interactive non-login shells.
I expect the problem you're having has to do with the default Ubuntu ~/.bashrc file. It usually starts with something like this:
# If...
How can I generate random alphanumeric strings?
...related, such as creating passwords or tokens. Use the RNGCryptoServiceProvider class if you need a strong random number generator.)
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jquery find closest previous sibling with class
...ceding element. I added the comment to the answer below along with the jsFiddle exemplifying. After looking around, this is the best answer as although it has to cycle through all the elements, it doesn't require two functions to grab all then filter to find it.
– David Hobs
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Using reflect, how do you set the value of a struct field?
...-by-step example which sets the value of a struct field while carefully avoiding errors.
The Go reflect package has a CanAddr function.
func (v Value) CanAddr() bool
CanAddr returns true if the value's
address can be obtained with Addr.
Such values are called addressable. A
value is add...