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c++ Programming Glossary: easyDetecting endianness programmatically in a C++ program http://stackoverflow.com/questions/1001307/detecting-endianness-programmatically-in-a-c-program
Finding current executable's path without /proc/self/exe http://stackoverflow.com/questions/1023306/finding-current-executables-path-without-proc-self-exe without proc self exe It seems to me that Linux has it easy with proc self exe. But I'd like to know if there is a convenient..
Why is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array T T T ... NNNNNNNNNNNN ... NNNNNNNTTTTTTTTT ... TTTTTTTTTT easy to predict However when the data is completely random the branch..
What open source C++ static analysis tools are available? [closed] http://stackoverflow.com/questions/141498/what-open-source-c-static-analysis-tools-are-available such as FindBugs Checkstyle and PMD . Those tools are easy to use very helpful runs on multiple operating systems and free.. to fit certain needs. Finding the tools has not been easy task. Below is a short list of C static analysis tools that..
Why aren't my include guards preventing recursive inclusion and multiple symbol definitions? http://stackoverflow.com/questions/14909997/why-arent-my-include-guards-preventing-recursive-inclusion-and-multiple-symbol going on it is enough to go through steps 1 4 again. It is easy to see that the first three steps and most of the fourth step..
Variable length arrays in C++? http://stackoverflow.com/questions/1887097/variable-length-arrays-in-c and making it use ones own stack allocator isn't exactly easy alignment is an issue too . It also doesn't solve the same problem..
What are the rules about using an underscore in a C++ identifier? http://stackoverflow.com/questions/228783/what-are-the-rules-about-using-an-underscore-in-a-c-identifier to my rule Don't use double underscores anywhere which is easy as I rarely use underscore. After doing research on this article..
Dynamically allocating an array of objects http://stackoverflow.com/questions/255612/dynamically-allocating-an-array-of-objects than a pointer to an array of integers. The vector is easy to use and expand and covers all the problems associated with..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom assignment test. This check serves two purposes it's an easy way to prevent us from running needless code on self assignment.. need to move construct it as well . Luckily for us this is easy class dumb_array public ... move constructor dumb_array dumb_array..
What are rvalues, lvalues, xvalues, glvalues, and prvalues? http://stackoverflow.com/questions/3601602/what-are-rvalues-lvalues-xvalues-glvalues-and-prvalues have expressions that can be moved and not copied suddenly easy to grasp rules demanded distinction between expressions that..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers private const T _container Type erasing helper class for easy use of custom delimiters. Requires TCharTraits std char_traits..
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 a not exactly good C practice. cplusplus.com has easy to understand documentation on both atoi and atof including..
How do I tokenize a string in C++? http://stackoverflow.com/questions/53849/how-do-i-tokenize-a-string-in-c The quick brown fox String results str.split Is there an easy way to do this in C c string split tokenize share improve..
How does the Comma Operator work http://stackoverflow.com/questions/54142/how-does-the-comma-operator-work do a b c Does a end up equaling b or c Yes I know this is easy to test just documenting on here for someone to find the answer..
Can a local variable's memory be accessed outside its scope? http://stackoverflow.com/questions/6441218/can-a-local-variables-memory-be-accessed-outside-its-scope for temporary stores because they are really cheap and easy. An implementation of C is not required to use a stack for storage.. is problematic. There are a lot of rules and it is very easy to break them accidentally. I certainly have many times. And..
Executing cv::warpPerspective for a fake deskewing on a set of cv::Point http://stackoverflow.com/questions/7838487/executing-cvwarpperspective-for-a-fake-deskewing-on-a-set-of-cvpoint matter I assume they do NOT. But if it does is there an easy way to identify and order them as topLeft topRight bottomRight.. matter I assume they do NOT. But if it does is there an easy way to identify and order them as topLeft topRight bottomRight..
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 5 Regions Explanations Region 1 This one is easy. The dataset is so small that the performance is dominated by..
How do you make a HTTP request with C++? http://stackoverflow.com/questions/1011339/how-do-you-make-a-http-request-with-c in 0.7.2 ... #include curlpp cURLpp.hpp #include curlpp Easy.hpp #include curlpp Options.hpp RAII cleanup curlpp Cleanup.. curlpp Cleanup myCleanup standard request object. curlpp Easy myRequest Set the URL. myRequest.setOpt new curlpp options Url..
Enum to string : return the enum integer value if invalid / not found http://stackoverflow.com/questions/10175260/enum-to-string-return-the-enum-integer-value-if-invalid-not-found in SO Is there a simple script to convert C enum to string Easy way to use variables of enum types as string in C ... . This..
C++ Build Systems - What to use? http://stackoverflow.com/questions/12017580/c-build-systems-what-to-use code generation Using asn1c or protobuf not 100 sure yet Easy to maintain Now I know I can do 1 4 of those using CMake and..
How to break out of a loop from inside a switch? http://stackoverflow.com/questions/1420029/how-to-break-out-of-a-loop-from-inside-a-switch msg state DONE Advantages No flag. No goto . No exception. Easy to change. Easy to read. Easy to fix. Additionally the code.. No flag. No goto . No exception. Easy to change. Easy to read. Easy to fix. Additionally the code Isolates the knowledge.. No goto . No exception. Easy to change. Easy to read. Easy to fix. Additionally the code Isolates the knowledge of the..
Easy way to use variables of enum types as string in C? http://stackoverflow.com/questions/147267/easy-way-to-use-variables-of-enum-types-as-string-in-c way to use variables of enum types as string in C Here's what..
Easy to use SNMP client library for c++? http://stackoverflow.com/questions/249062/easy-to-use-snmp-client-library-for-c to use SNMP client library for c What's an easy to use SNMP..
Easy way to parse a url in C++ cross platform? http://stackoverflow.com/questions/2616011/easy-way-to-parse-a-url-in-c-cross-platform way to parse a url in C cross platform I need to parse a URL..
Chipmunk Physics or Box2D for C++ 2D GameEngine? http://stackoverflow.com/questions/2707106/chipmunk-physics-or-box2d-for-c-2d-gameengine irregular polygons not concave . I value 1 Good API's 2 Easy to integrate. 3 Portability. And of course if you notice anything..
Easy framework for OpenGL Shaders in C/C++ http://stackoverflow.com/questions/2795044/easy-framework-for-opengl-shaders-in-c-c framework for OpenGL Shaders in C C I just wanted to try out..
Easy way to convert a struct tm (expressed in UTC) to time_t type http://stackoverflow.com/questions/283166/easy-way-to-convert-a-struct-tm-expressed-in-utc-to-time-t-type way to convert a struct tm expressed in UTC to time_t type ..
priority queue with limited space: looking for a good algorithm http://stackoverflow.com/questions/2933758/priority-queue-with-limited-space-looking-for-a-good-algorithm first and I'll need them to reduce number of operations Easy to implement understand. Ideally something similar to binary..
how do I use an enum value on a switch statement in C++ http://stackoverflow.com/questions/3019153/how-do-i-use-an-enum-value-on-a-switch-statement-in-c that choice to the switch statement. For example cout 1 Easy cout 2 Medium cout 3 Hard enum myChoice EASY 1 MEDIUM 2 HARD..
Missing number(s) Interview Question Redux http://stackoverflow.com/questions/4406110/missing-numbers-interview-question-redux 5 7 8 9 10 3 6 Here is an example of the various solutions Easy interview question got harder given numbers 1..100 find the..
http://stackoverflow.com/questions/601558/multithreading-reference Visual Basic .NET Tracing Logging and Threading Made Easy with .NET Juice Up Your App with the Power of Hyper Threading..
Why do all these crazy function pointer definitions all work? What is really going on? http://stackoverflow.com/questions/6893285/why-do-all-these-crazy-function-pointer-definitions-all-work-what-is-really-goi the error the program still compiled but it did nothing. Easy fix. This got me to thinking about what a function name really..
Why VC++ Strings are not reference counted? http://stackoverflow.com/questions/707014/why-vc-strings-are-not-reference-counted operations making these string lock free and thread safe. Easy test shows copy on write semantics #include iostream #include..
Random number generation in C++11 , how to generate , how do they work? [closed] http://stackoverflow.com/questions/7114043/random-number-generation-in-c11-how-to-generate-how-do-they-work it's good to let the library handle that. How it works Easy first set up an engine and seed it. The seed fully determines..
“string could not resolved” error in eclipse for C++ http://stackoverflow.com/questions/7905025/string-could-not-resolved-error-in-eclipse-for-c it is because Eclipse couldn't find all include headers. Easy fix This simple and quick solution might fix your problem for..
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