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Difference between Dictionary and Hashtable [duplicate]
...yping (and compile-time verification)
use without boxing
If you are .NET 2.0 or above, you should prefer Dictionary<TKey,TValue> (and the other generic collections)
A subtle but important difference is that Hashtable supports multiple reader threads with a single writer thread, while Dictio...
Where are my postgres *.conf files?
...= 100 # 0-1000 max buffers written/round
#bgwriter_lru_multiplier = 2.0 # 0-10.0 multipler on buffers scanned/round
# - Asynchronous Behavior -
#effective_io_concurrency = 1 # 1-1000. 0 disables prefetching
#----------------------------------------------------------------------...
What does git push -u mean?
...up-to-date!
Push.default is unset; its implicit value has changed in
Git 2.0 from 'matching' to 'simple'. To squelch this message
and maintain the traditional behavior, use:
git config --global push.default matching
To squelch this message and adopt the new behavior now, use:
git config --g...
Event Signature in .NET — Using a Strong Typed 'Sender'? [closed]
...riance in Delegates) This solution will work just fine in all CLR versions 2.0 and up (obviously this will not work in a CLR 1.0 application as it uses generics).
Secondly, I strongly disagree that your idea verges on "blasphemy" as this is a wonderful idea.
...
How to get folder path for ClickOnce application
... will find the ClickOnce cache here:
c:\users\username\AppData\Local\Apps\2.0\obfuscatedfoldername\obfuscatedfoldername
On Windows XP, you will find it here:
C:\Documents and Settings\username\LocalSettings\Apps\2.0\obfuscatedfoldername\obfuscatedfoldername
...
Center content of UIScrollView when smaller
...ged the line anOffset.y = -(scrollViewSize.height - zoomViewSize.height) / 2.0 to anOffset.y = (-(scrollViewSize.height - zoomViewSize.height) / 2.0) + 10;
– Gordon Fontenot
Jun 25 '10 at 18:03
...
Finding index of character in Swift String
...
In Swift 2.0, distance(text.startIndex, range.startIndex) becomes text.startIndex.distanceTo(range.startIndex)
– superarts.org
Oct 10 '15 at 9:15
...
Is there a way to list pip dependencies/requirements?
...shelve'-like database with concurrency support
├── prompt-toolkit<2.0.0,>=1.0.4 Library for building powerful interactive command lines in Python
│ ├── six>=1.9.0 Python 2 and 3 compatibility utilities
│ └── wcwidth Measures number...
What's the difference between equal?, eql?, ===, and ==?
...and float), if their numeric value is the same, == will return true.
2 == 2.0 # Output: => true
equal?
Unlike the == operator which tests if both operands are equal, the equal method checks if the two operands refer to the same object. This is the strictest form of equality in Ruby.
Example:...
Convert a list of objects to an array of one of the object's properties
...
For everyone who is stuck with .NET 2.0, like me, try the following way (applicable to the example in the OP):
ConfigItemList.ConvertAll<string>(delegate (ConfigItemType ci)
{
return ci.Name;
}).ToArray();
where ConfigItemList is your list variab...