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When should I use double instead of decimal?
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I think you've summarised the advantages quite well. You are however missing one point. The decimal type is only more accurate at representing base 10 numbers (e.g. those used in currency/financial calculations). In general, the double type is g...
What is Bit Masking?
...es which bits you want to keep, and which bits you want to clear.
Masking is the act of applying a mask to a value. This is accomplished by doing:
Bitwise ANDing in order to extract a subset of the bits in the value
Bitwise ORing in order to set a subset of the bits in the value
Bitwise XORing i...
Detecting endianness programmatically in a C++ program
Is there a programmatic way to detect whether or not you are on a big-endian or little-endian architecture? I need to be able to write code that will execute on an Intel or PPC system and use exactly the same code (i.e. no conditional compilation).
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What is an invariant?
The word seems to get used in a number of contexts. The best I can figure is that they mean a variable that can't change. Isn't that what constants/finals (darn you Java!) are for?
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What is the Java equivalent for LINQ? [closed]
What is Java equivalent for LINQ?
34 Answers
34
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#define macro for debug printing in C?
...ng to create a macro which can be used for print debug messages when DEBUG is defined, like the following pseudo code:
12 A...
Why are joins bad when considering scalability?
Why are joins bad or 'slow'. I know i heard this more then once. I found this quote
16 Answers
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Acronyms in CamelCase [closed]
I have a doubt about CamelCase. Suppose you have this acronym: Unesco = United Nations Educational, Scientific and Cultural Organization.
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Difference between int[] array and int array[]
...syntax was only added to help C programmers get used to java.
int[] array is much preferable, and less confusing.
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Can I implement an autonomous `self` member type in C++?
...ss WITH_SELF_DERIVED(Bar2,Foo,Foo2)
{
/* ... */
};
I have verified this to work on gcc 4.8 and clang 3.4.
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