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Query to list number of records in each table in a database
How to list row count of each table in the database. Some equivalent of
21 Answers
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Go > operators
Could someone please explain to me the usage of << and >> in Go? I guess it is similar to some other languages.
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How do I get a distinct, ordered list of names from a DataTable using LINQ?
I have a DataTable with a Name column. I want to generate a collection of the unique names ordered alphabetically. The following query ignores the order by clause.
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Check if a class is derived from a generic class
I have a generic class in my project with derived classes.
16 Answers
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How to easily map c++ enums to strings
I have a bunch of enum types in some library header files that I'm using, and I want to have a way of converting enum values to user strings - and vice-versa.
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Getting the difference between two sets
So if I have two sets:
7 Answers
7
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How to automatically generate a stacktrace when my program crashes
I am working on Linux with the GCC compiler. When my C++ program crashes I would like it to automatically generate a stacktrace.
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Accessing nested JavaScript objects and arays by string path
...sed on some similar code I already had, it appears to work:
Object.byString = function(o, s) {
s = s.replace(/\[(\w+)\]/g, '.$1'); // convert indexes to properties
s = s.replace(/^\./, ''); // strip a leading dot
var a = s.split('.');
for (var i = 0, n = a.length; i < n...
Undefined reference to `pow' and `floor'
I'm trying to make a simple fibonacci calculator in C but when compiling gcc tells me that I'm missing the pow and floor functions. What's wrong?
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How does HashSet compare elements for equality?
I have a class that is IComparable :
4 Answers
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