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C# Sortable collection which allows duplicate keys

...ts IComparable: /// <summary> /// Comparer for comparing two keys, handling equality as beeing greater /// Use this Comparer e.g. with SortedLists or SortedDictionaries, that don't allow duplicate keys /// </summary> /// <typeparam name="TKey"></typeparam> public class Dupli...
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What is the difference between substr and substring?

...t it to the end of the string (no second argument) – André Chalella Oct 20 '15 at 2:48 This is so ridiculous that I a...
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Get selected element's outer HTML

... 2014 Edit : The question and this reply are from 2010. At the time, no better solution was widely available. Now, many of the other replies are better : Eric Hu's, or Re Capcha's for example. This site seems to have a solution for you : jQuery: oute...
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How do I interactively unstage a particular hunk in git?

... according to the documentation. The short form -p also works for both commands. share | improve this answer | follow | ...
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Creating temporary files in bash

...many shell scripts take the name of the program with the pid as a suffix and use that as a temporary file name. This kind of naming scheme is predictable and the race condition it creates is easy for an attacker to win. A safer, though still inferior, approach is to make a temporary directo...
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PostgreSQL delete with inner join

...uctprice B USING m_product C WHERE B.m_product_id = C.m_product_id AND C.upc = '7094' AND B.m_pricelist_version_id='1000020'; or DELETE FROM m_productprice WHERE m_pricelist_version_id='1000020' AND m_product_id IN (SELECT m_product_id ...
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Efficiently test if a port is open on Linux?

...mp;6 I'm using 6 as the file descriptor because 0,1,2 are stdin, stdout, and stderr. 5 is sometimes used by Bash for child processes, so 3,4,6,7,8, and 9 should be safe. As per the comment below, to test for listening on a local server in a script: exec 6<>/dev/tcp/127.0.0.1/445 || echo "N...
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What is the difference between Scrum and Agile Development? [closed]

What is the difference between Scrum and Agile Development? Are Sprint and Iterations the same? 7 Answers ...
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How do HTML parses work if they're not using regexp?

...s every day asking how to parse or extract something from some HTML string and the first answer/comment is always "Don't use RegEx to parse HTML, lest you feel the wrath!" (that last part is sometimes omitted). ...
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Most efficient way to check for DBNull and then assign to a variable?

...to avoid. By writing row.IsNull(columnName) you're reading it once already and reading it again. Not saying that will make a difference, but theoretically it can be less efficient.. – nawfal Feb 6 '13 at 16:31 ...