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I have six string variables say str11, str12, str13, str21, str21 and str23.
I need to compare combination of these variables.
The combinations I have to check is str11 -- str12 -- str13 as one group and str21 -- str22 -- str23 as other group. I have ...
Started by pramodc84 on
, 10 posts
by 10 people.
Answer Snippets (Read the full thread at stackoverflow):
A comparison of the appended results would return true, though that would be a false to get this to work, and that could get messy.
You could also are empty.
Splitting the comparison into three if statements is definitely not necessary.
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Does List.Contains(mystring) do a reference comparison or a value comparison? Eg I have this code:
/// <summary> /// If the value isn't null or an empty string, /// and doesn't exist in the list, it adds it to the list /// </summary> static...
Started by Chris on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
From MSDN of List<T>.Contains
This method.
A statement there with a reference comparison, too.
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Which is faster? This:
bool isEqual = (MyObject1 is MyObject2)
Or this:
bool isEqual = ("blah" == "blah1")
It would be helpful to figure out which one is faster. Obviously, if you apply .ToUpper() to each side of the string comparison like programmers...
Answer Snippets (Read the full thread at stackoverflow):
This will likely be faster than the string....
My tip to you is this; don't worry about which string comparison method is slower a reference comparison, returning True if both object references are the same physical object.
A speed difference.
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Ask your Facebook Friends
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Which would be faster?
bool same=(Guid)Identifier==id; bool same=String.Equals(string1,string2, StringComparison.OrdinalIgnoreCase);
Started by zsharp on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
The string compare has more checks before the comparison occurs and one more method call doing a straight UUID-UUID ....
Without benchmarking it, I suspect the Guid will be faster, but we're talking the speed .
An unsafe pointer comparison.
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Looking for something comparable to http://www.scootersoftware.com/
Started by Justin Tanner on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at superuser):
comparison:
Folder comparison:
What's wrong with FileMerge? /Developer/Applications/Utilities/FileMerge.
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Duplicate Best Diff Tool
Best File Comparison Tool
What is the best tool for source code comparison ( WinDiff , WinMerge etc.)?
Started by Manav Sharma on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
This has been answered before:
Best Diff Tool
Best File Comparison Tool
I personally like.
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I need a open source java based web crwaler which I can extend for price comparison? How do I do the price comparison? Is there any open source code for that?
Started by yeskay on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
For processing web pages, but it should be fairly to extend it to do some price comparison:
http://web of price comparison sites already out there? Seems like would be simpler to scrape nextag or froogle, whether you scrape from the stores....
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How do you setup minimum number of comparisons in general?
Started by dksjalk on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Knuth's The Art of Computer Programming , in section 5.3.3, Minimum-Comparison Selection , where is that there are no general procedures for finding minimum-comparison algorithms for selection.
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As per title, what practise for string comparisons do you use and why?
Started by maxp on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
If you want to change the case for comparison.
You get the best performance for case insensetive comparison not always give the result that you want.
Operation instead of three.
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What is the comparison of programming language java and delphi?
Started by tina on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Which version of Java with which?
If you could please clarify what you meant by "what is the comparison" by providing us with some.
There is no simple answer to your question...
For a comparison.
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