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Passing references to pointers in C++
...the fly', modifying that pointer would have no consequence and that is not what is intended. The idea of a reference (vs. a pointer) is that a reference always points to an actual object.
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What are the differences between .so and .dylib on osx?
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Parameterize an SQL IN clause
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What if your tag is 'ruby|rails'. It will match, which will be wrong. When you roll out such solutions, you need to either make sure tags do not contain pipes, or explicitly filter them out: select * from Tags where '|ruby|r...
Approximate cost to access various caches and main memory?
...s Guide for the i7 and Xeon range of processors. I should stress, this has what you need and more (for example, check page 22 for some timings & cycles for example).
Additionally, this page has some details on clock cycles etc. The second link served the following numbers:
Core i7 Xeon 5500 ...
xpath find if node exists
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This is awesome but what if I wanted to check if it exists OR empty?
– SearchForKnowledge
May 14 '15 at 19:06
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Java inner class and static nested class
What is the main difference between an inner class and a static nested class in Java? Does design / implementation play a role in choosing one of these?
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std::function vs template
...es you a choice, use templates. I stressed the word design because I think what you need to focus on is the distinction between the use cases of std::function and templates, which are pretty different.
In general, the choice of templates is just an instance of a wider principle: try to specify as ...
PHPUnit: assert two arrays are equal, but order of elements not important
What is a good way to assert that two arrays of objects are equal, when the order of the elements in the array is unimportant, or even subject to change?
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Difference between initLoader and restartLoader in LoaderManager
...won't keep them around to prevent memory leaks. You're free to set them to whatever you want as long as they do the right thing.
– Emanuel Moecklin
Jan 30 '17 at 15:12
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Should I Dispose() DataSet and DataTable?
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Interesting answer but what about SqlConnection, SqlCommand and SqlDataAdapter, should the Dispose be called explicitly?
– Willy
May 17 '14 at 9:33
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