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Published on 2010-04-18T23:09:00Z
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2010/04/18
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I have the following 3 options, I believe there are more:
For Each entry In Me
Next
For i = 0 To Count
Dim key = Keys(0)
Dim value = Values(0)
Next
For Each Key In Keys
Dim value = Me(Key)
Next
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Trying to find out if a provided Type is of a given generic type (with any generic types inside)
Let me Explain:
bool IsOfGenericType(Type baseType, Type sampleType)
{
/// ...
}
Such that:
IsOfGenericType(typeof(Dictionary<,>), typeof(Dictionary<string, int>)); // True
IsOfGenericType(typeof(IDictionary<…
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I am looking to create a dictionary with 'roll-back' capabilities in python. The dictionary would start with a revision number of 0, and the revision would be bumped up only by explicit method call. I do not need to delete keys, only add and update key,value pairs, and then roll back. I will never…
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I have a System.Collections.Generic.Dictionary<string, string> containing control ID and appropriate data column to data bind:
var dic = new Dictionary<string, string>
{
{ "Label1", "FooCount" },
{ "Label2", "BarCount" }
};
I use it that way:
var row = ((DataRowView)FormView1…
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Like I mentioned in this post a while back, I came across a dictionary web service called Aonaware that serves up word definitions from various dictionaries and is really easy to use. The services page on their website, http://services.aonaware.com/DictService/DictService.asmx, lists all the operations…
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I have a piece of code with a) which I replaced with b) purely for legibility ...
a)
if ( WORD[ INDEX ] == 'A' ) branch = BRANCH.A;
/* B through to Y */
if ( WORD[ INDEX ] == 'Z' ) branch = BRANCH.Z;
b)
switch ( WORD[ INDEX ] ) {
case 'A' : branch = BRANCH.A; break;
/* B through to Y…
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Recently I wrote about SQL SERVER – INSERT TOP (N) INTO Table – Using Top with INSERT I mentioned about how TOP works with INSERT. I have mentioned that I will write about the performance in next article. Here is the performance comparison of the two options.
It is clear that performance of the Insert…
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I have the following 3 options, I believe there are more:
For Each entry In Me
Next
For i = 0 To Count
Dim key = Keys(0)
Dim value = Values(0)
Next
For Each Key In Keys
Dim value = Me(Key)
Next
Personally, I think the For Each is best since the GetEnumerator is TKey, TValue…
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We are doing research right now on whether to switch our postgresql db to an embedded Derby db. Both would be using glassfish 3 for our data layer. Anybody have any opinions or knowledge that could help us decide?
Thanks!
edit: we are writing some performance tests ourselves right now. Looking for…
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I'm interested in performance values (big-O analysis) of Lookup and Insert operation for .Net Dictionaries: HashTable, SortedList, StringDictionary, ListDictionary, HybridDictionary, NameValueCollection
Link to a web page with the answer works for me too.
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Hi,
I would like to know the performances of Memcached on remote server(on same LAN) with Disk Caching.Besides Memcached is a scalable cache solution, would there be any advantage of using Memcached with respect to performance when compared to disk caching.
Regards,
Mugil.
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