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JavaScript checking for null vs. undefined and difference between == and ===
... course] `false`)
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This is defined by ToBoolean in the spec.
...and what is the difference between the null and undefined?
They're both values usually used to indicate the absence of something. undefined is the more generic one, used as the default value of variables until they're assigned ...
How do I bind Twitter Bootstrap tooltips to dynamically created elements?
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What I don't like about this solution is that you can't have multiple configuration of tooltips. For example, it doesn't work if you have tooltips that are placed on top and others that are placed on bottom.
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How to read a CSV file into a .NET Datatable
...cture based on a single set of column headers specified in the first line. What you have appears to be more generic comma-delimited, discriminated data, requiring more sophisticated "ETL" to parse from the file into object instances of varying types (which could include DataRows of different DataTab...
Deep cloning objects
...he interface comments rather than the ones on the object's Clone method.)
What I usually do is simply make a Copy method that does exactly what I want.
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Difference between FetchType LAZY and EAGER in Java Persistence API?
...y( saw that on console). In Lazy fetch type also, same thing happens. So, What's is the difference??
– Neha Choudhary
Jan 3 '13 at 3:59
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Is it possible to get the non-enumerable inherited property names of an object?
...pt we have a few ways of getting the properties of an object, depending on what we want to get.
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Parsing CSV files in C#, with header
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I agree with @kubal5003. What sold me on it was you have it available as a NuGet package. Thanks man, it is fast, and does all the csv reading I need.
– Gromer
Sep 7 '12 at 15:10
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Dynamic Sorting within SQL Stored Procedures
...DBMS solutions but as yet I have not found anything that really addresses what I see to be an incredibly common need in any Web or Windows application with a database back-end.
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How do you implement a class in C? [closed]
... or object oriented compilers) and I don't have dynamic memory allocation, what are some techniques I can use to implement a class, or a good approximation of a class? Is it always a good idea to isolate the "class" to a separate file? Assume that we can preallocate the memory by assuming a fixed nu...
Why aren't pointers initialized with NULL by default?
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If the pointer is first set to NULL and then set to whatever value, the compiler should be able to detect this and optimize the first NULL initialization, right?
– Korchkidu
Aug 13 '14 at 6:51
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