¡@
c++ Programming Glossary: largeIn C++, why use static_cast<int>(x) instead of (int)x? http://stackoverflow.com/questions/103512/in-c-why-use-static-castintx-instead-of-intx which one will occur in a C style cast without looking at large and disperse pieces of code and knowing all the rules. Let's..
http://stackoverflow.com/questions/1613230/uses-of-c-comma-operator line between what is acceptable and what is not is to a large degree a matter of personal preference. As an additional note..
Best open XML parser for C++ [closed] http://stackoverflow.com/questions/170686/best-open-xml-parser-for-c to C Tree the C Parser mapping allows one to handle large XML documents that would not fit in memory perform stream oriented..
Variable length arrays in C++? http://stackoverflow.com/questions/1887097/variable-length-arrays-in-c that seem to agree that having to create a potential large array on the stack which usually has only little space available.. for not used elements but they will introduce rather large changes to the type system you need to be able to specify types..
Does the size of an int depend on the compiler and/or processor? http://stackoverflow.com/questions/2331751/does-the-size-of-an-int-depend-on-the-compiler-and-or-processor of any size and with any representation as long as it is large enough to meet the minimum requirements specified in the language..
Read whole ASCII file into C++ std::string http://stackoverflow.com/questions/2602013/read-whole-ascii-file-into-c-stdstring is actually surprisingly inefficient Don't do this with large files. See http insanecoding.blogspot.com 2011 11 how to read..
When and why will an OS initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete? http://stackoverflow.com/questions/370195/when-and-why-will-an-os-initialise-memory-to-0xcd-0xdd-etc-on-malloc-free-new dbgheap.c The following values are non zero constant odd large and atypical Non zero values help find bugs assuming zero filled.. example if the caller passed in a buffer size that was too large to fread . In that case the value 0xFD might not trigger detecting.. detecting this overrun since if the buffer size was too large by just one the fill value would be the same as the no man's..
http://stackoverflow.com/questions/4810664/how-do-i-use-arrays-in-c other element of an array there is no way to detect how large that array is or where exactly the pointer points to relative.. array points to an array of 8 integers depicted as a large box . The same situation arises in classes and is maybe more..
How to convert a number to string and vice versa in C++ http://stackoverflow.com/questions/5290089/how-to-convert-a-number-to-string-and-vice-versa-in-c that according to the standard if the input number is too large to fit in the target type the behavior is undefined. #include..
What are the barriers to understanding pointers and what can be done to overcome them? http://stackoverflow.com/questions/5727/what-are-the-barriers-to-understanding-pointers-and-what-can-be-done-to-overcome of the house. Any attempts to treat that part of the large 3 address house as a single small house might also fail horribly...
How should I write ISO C++ Standard conformant custom new and delete operators? http://stackoverflow.com/questions/7194127/how-should-i-write-iso-c-standard-conformant-custom-new-and-delete-operators of storage whose length in bytes shall be at least as large as the requested size... The standard further imposes ...The..
Why is one loop so much slower than two loops? http://stackoverflow.com/questions/8547778/why-is-one-loop-so-much-slower-than-two-loops allocating all the arrays separately. Usually when such large allocations are requested the allocator will request fresh pages.. pages from the OS. Therefore there is a high chance that large allocations will appear at the same offset from a page boundary... in order for false aliasing to occur there must be a large enough stride between the datasets. This is why you don't see..
http://stackoverflow.com/questions/988158/take-the-address-of-a-one-past-the-end-array-element-via-subscript-legal-by-the points to an element of an array object and the array is large enough the result points to an element offset from the original..
Clean up your #include statements? http://stackoverflow.com/questions/1014632/clean-up-your-include-statements whatever it needs to compile. Furthermore Lakos' book Large Scale C Software Design for example lists many many techniques..
Your thoughts on “Large Scale C++ Software Design” http://stackoverflow.com/questions/1860796/your-thoughts-on-large-scale-c-software-design thoughts on &ldquo Large Scale C Software Design&rdquo Reading the reviews at Amazon.. reviews at Amazon and ACCU suggests that John Lakos' book Large Scale C Software Design may be the Rosetta Stone for modularization...
What to do to make application Large Address Aware? http://stackoverflow.com/questions/3109543/what-to-do-to-make-application-large-address-aware to do to make application Large Address Aware I am currently in process of making our application.. Aware I am currently in process of making our application Large Address Aware. As experience has shown there are some unexpected.. be taken. The development considerations listed in the AMD Large Address Aware guide provide a good starting point but are by..
Performance of C++ vs Virtual Machine languages in high frequency finance http://stackoverflow.com/questions/3175072/performance-of-c-vs-virtual-machine-languages-in-high-frequency-finance changes in options quotes. It is just a ton of data not a Large Hadron Collider collision detector like amount of data but still..
C++ class header files organization http://stackoverflow.com/questions/346058/c-class-header-files-organization headers. I'd recommend finding a copy of John Lakos' book Large Scale C Software Design . It's a pretty hefty book but if you..
When and why will an OS initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete? http://stackoverflow.com/questions/370195/when-and-why-will-an-os-initialise-memory-to-0xcd-0xdd-etc-on-malloc-free-new are good for finding bugs assuming a cleared lower bit. Large numbers byte values at least are less typical and are good at..
Hand Coded GUI Versus Qt Designer GUI http://stackoverflow.com/questions/387092/hand-coded-gui-versus-qt-designer-gui although for complex GUIs Designer might make sense. Large GUIs might be possible using Designer but with time they might..
http://stackoverflow.com/questions/4293385/thrift-vs-protocol-buffers Neutral Unknown size of .lib .dll on Windows Thrift . Large size of .lib on Windows PB but it does offer a lite which is..
C++ Design Pattern for Passing a Large Number of Parameters http://stackoverflow.com/questions/5551640/c-design-pattern-for-passing-a-large-number-of-parameters Design Pattern for Passing a Large Number of Parameters I have a reasonably sized class that implements..
profiling: deque is 23% of my runtime http://stackoverflow.com/questions/5574699/profiling-deque-is-23-of-my-runtime doesn't sound like a lot. This is a small sample. The Large data which we expect to work with is roughly 100x larger. Thats..
Optimizations for pow() with const non-integer exponent? http://stackoverflow.com/questions/6475373/optimizations-for-pow-with-const-non-integer-exponent and will overflow. It won't work with negative exponents. Large exponents lead to high error because the mantissa bits are mingled..
How do you introduce unit testing into a large, legacy (C/C++) codebase? http://stackoverflow.com/questions/748503/how-do-you-introduce-unit-testing-into-a-large-legacy-c-c-codebase you would expect in a large C C application #ifdef hell Large files that make it hard to isolate testable code Functions that..
Returning Large Objects in Functions http://stackoverflow.com/questions/753312/returning-large-objects-in-functions Large Objects in Functions Compare the following two pieces of code.. Using a reference to a large object void getObjData LargeObj a a.reset a.fillWithData int main LargeObj a getObjData a.. void getObjData LargeObj a a.reset a.fillWithData int main LargeObj a getObjData a Using the large object as a return value LargeObj..
writing a matrix into a single txt file with mpi http://stackoverflow.com/questions/9777828/writing-a-matrix-into-a-single-txt-file-with-mpi unnecessarily large files and it's a pain to deal with. Large amounts of data should be written as binary with only summary..
|