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Storing integer values as constants in Enum manner in java [duplicate]
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EDIT:
The only problem with doing this is that if you add, remove or reorder the enum values you will break the system. For many this is not an issue as they will not remove enums and will only add additional values to the end. It is also no worse than integer constants which also require you no...
Why are unnamed namespaces used and what are their benefits?
... today is. However, C++98/C++03 required things have external linkage in order to be used as template arguments. Since things in anonymous namespaces are available as template arguments, they would have external linkage (at least in pre-C++11) even if there was no way to refer to them from outsid...
How do you reindex an array in PHP?
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If you don't care about order you can also just sort($array);
– Peter M. Elias
Sep 4 '12 at 16:13
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Importing CSV with line breaks in Excel 2007
...ee-text field, which may contain line breaks, commas, quotations, etc. In order to counteract this, I have wrapped the field in double quotes (").
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MySQL and GROUP_CONCAT() maximum length
... blength
FROM some_table
ORDER BY blength DESC
LIMIT 1) AS sub1) AS result) AS sub2;
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How to find memory leak in a C++ code/project?
...in C++
to overload and/or redefine operator
new and operator delete in order to
intercept the memory allocation and
deallocation calls, and thus debug a
program for memory usage. It often
involves defining a macro named
DEBUG_NEW, and makes new become
something like new(_FILE_, _LINE...
How can I check for “undefined” in JavaScript? [duplicate]
... follow this rule, good for you: you aren't a hypocrite.
The thing is, in order to do lots of real work in JS, developers need to rely on redefinable identifiers to be what they are. I don't hear people telling me that I shouldn't use setTimeout because someone can
window.setTimeout = function () ...
What are all the escape characters?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How to prevent buttons from submitting forms
...its type explicitly:
<button type="button">Button</button>
in order to override the default submit type. I just want to point out the reason why this happens.
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How does the MapReduce sort algorithm work?
...the partition into its own mini partition, perhaps by the key alphabetical order. So, in partition 1, get me all the things that starts with A and output it into mini partition A of x. Create a new A(x) if currently there is an A(x) already. Replace x with sequential number (perhaps this is the s...