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.NET data structures: ArrayList, List, HashTable, Dictionary, SortedList, SortedDictionary — Speed,
...type[] array. Can enumerate. Can't grow automatically. I would assume very fast insert and retrival speed.
ArrayList - automatically growing array. Adds more overhead. Can enum., probably slower than a normal array but still pretty fast. These are used a lot in .NET
List - one of my favs - can be us...
What scalability problems have you encountered using a NoSQL data store? [closed]
...nar DBMS might suit your purposes (even though it supports SQL): it's very fast compared with traditional relational DBMSs for analytics queries. See Stonebraker, et al.'s recent CACM paper contrasting Vertica with map-reduce.
Update: And Twitter's selected Cassandra over several others, including...
Is there any significant difference between using if/else and switch-case in C#?
...ant costs, but if number of case labels is large, it will be significantly faster than comparing to each string constant in IFs.
To sum it up, if number of conditions is more than 5 or so, prefer SWITCH over IF, otherwise use whatever looks better.
...
Difference between Array and List in scala
...ed for lists which either have a known size (or maximum size) or for which fast random access is important.
Mutable Structures
ListBuffer provides a constant-time conversion to a List which is reason alone to use ListBuffer if such later conversion is required.
A scala Array should be implemente...
MVC (Laravel) where to add logic
...SOLID a little bit, but, it hasn't really gotten us into trouble yet. It's fast, it's kinda dirty, but so far our project is very maintainable because it's so DRY. I'm definitely ok with sticking to them at the moment because they get the job done, but in any future project I'll probably just go wit...
What is the purpose of Verifiable() in Moq?
...re a large number of Setups or is the avoidance of Verifiable() a hard and fast rule?
– Steve Chambers
May 8 '13 at 9:21
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What is the difference between IEqualityComparer and IEquatable?
...s produce the same hash code for the same value. (2) GetHashCode should be fast (faster than Equals). (3) GetHashCode doesn't have to be precise (not as precise as Equals). This means it may produce the same hash code for different values. The more precise you can make it, the better, but it's proba...
Applying function with multiple arguments to create a new pandas column
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Thanks for the answer! I am curious, is this the fastest solution?
– MV23
Jun 25 '16 at 17:32
6
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Rollback a Git merge
...rge commit has been exhaustively covered in other questions. When you do a fast-forward merge, the second one you describe, you can use git reset to get back to the previous state:
git reset --hard <commit_before_merge>
You can find the <commit_before_merge> with git reflog, git log, ...
Trees in Twitter Bootstrap [closed]
...nd('> ul > li');
if (children.is(":visible")) children.hide('fast');
else children.show('fast');
e.stopPropagation();
});
});
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