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c++ Programming Glossary: keyWhat is the equivalent of the C++ Pair<L,R> in Java? http://stackoverflow.com/questions/156275/what-is-the-equivalent-of-the-c-pairl-r-in-java Position x y a class Range begin end and a class Entry key value rather than a generic Pair first second that doesn't tell..
How to stop C++ console application from exiting immediately? http://stackoverflow.com/questions/2529617/how-to-stop-c-console-application-from-exiting-immediately single character from stdin thus giving you the press any key to continue sort of behavior if you actually want a press any.. continue sort of behavior if you actually want a press any key message you'll have to print one yourself . You need to #include..
http://stackoverflow.com/questions/3106110/what-is-move-semantics c some_function_returning_a_string Line 3 Now comes the key insight into move semantics. Note that only in the first line.. that originally belonged to the source string. Again the key insight is that under no circumstance could the client detect..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom Either way this method of obtaining our resource is the key to eliminating code duplication we get to use the code from..
What can I use to profile C++ code in Linux? http://stackoverflow.com/questions/375913/what-can-i-use-to-profile-c-code-in-linux from having a prior concept of what the real problem is. A key property of performance problems is that they defy expectations... value number of hits 1 number of tries 2 2 1 2 2 75 . The key is that we see I more than once. If we only see it once that..
http://stackoverflow.com/questions/4421706/operator-overloading like types that allow access to their data elements by a key. The canonical form of providing these is this class X value_type..
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 check out the next morning but forget to give back your key. You steal the key A week later you return to the hotel do not.. morning but forget to give back your key. You steal the key A week later you return to the hotel do not check in sneak into.. do not check in sneak into your old room with your stolen key and look in the drawer. Your book is still there. Astonishing..
Why should `new` be used as little as possible? http://stackoverflow.com/questions/6500313/why-should-new-be-used-as-little-as-possible . However the absence of an implicit release point is the key to the heap's flexibility. Reasons to use dynamic allocation.. use cases for dynamic allocation as it's less limited. Two key reasons to use dynamic allocation You don't know how much memory..
OpenCV 2.3 C++ Visual Studio 2010 http://stackoverflow.com/questions/7011238/opencv-2-3-c-visual-studio-2010 in the window cvShowImage mainWin img wait 10 ms for a key to be pressed c cvWaitKey 10 escape key terminates program if.. wait 10 ms for a key to be pressed c cvWaitKey 10 escape key terminates program if c 27 break return 0 What have I done..
Where do I find the current C or C++ standard documents? http://stackoverflow.com/questions/81656/where-do-i-find-the-current-c-or-c-standard-documents IEC instead of ISO IEC when looking for a standard is the key. This way I was able to find the C 11 standard at reasonable..
How can I efficiently select a Standard Library container in C++11? http://stackoverflow.com/questions/10699265/how-can-i-efficiently-select-a-standard-library-container-in-c11 its traditional ordered counterpart. Question 1.2 Separate Key If the key is separate from the value use a map otherwise use..
Instantiating classes by name with factory pattern http://stackoverflow.com/questions/1832003/instantiating-classes-by-name-with-factory-pattern example implementation template class Interface class KeyT std string struct Factory typedef KeyT Key typedef std auto_ptr.. Interface class KeyT std string struct Factory typedef KeyT Key typedef std auto_ptr Interface Type typedef Type Creator.. class KeyT std string struct Factory typedef KeyT Key typedef std auto_ptr Interface Type typedef Type Creator bool..
Can we increase the re-usability of this key-oriented access-protection pattern? http://stackoverflow.com/questions/3324898/can-we-increase-the-re-usability-of-this-key-oriented-access-protection-pattern for this key oriented access protection pattern class SomeKey friend class Foo more friends... SomeKey possibly non copyable.. pattern class SomeKey friend class Foo more friends... SomeKey possibly non copyable too class Bar public void protectedMethod.. non copyable too class Bar public void protectedMethod SomeKey only friends of SomeKey have access To avoid continued misunderstandings..
http://stackoverflow.com/questions/4303513/push-back-vs-emplace-back a temporary which will then be copied into a std pair Key Value which will then be copied into the map std map int Complicated..
Use C++ with Cocoa Instead of Objective-C? http://stackoverflow.com/questions/525609/use-c-with-cocoa-instead-of-objective-c of Objective C for many of its core technologies such as Key Value Bindings delegates Cocoa style and the target action pattern... unable to handle the more advanced technologies such as Key Value Bindings described above. Currently dynamically typed..
Exotic architectures the standards committees care about http://stackoverflow.com/questions/6971886/exotic-architectures-the-standards-committees-care-about who have not yet migrated all their Univac software. Key points 36 bit words CHAR_BIT 9 ones complement 72 bit non IEEE..
How to specialize std::hash<Key>::operator() for user-defined type in unordered containers? http://stackoverflow.com/questions/8157937/how-to-specialize-stdhashkeyoperator-for-user-defined-type-in-unordered to specialize std hash Key operator for user defined type in unordered containers To support.. To support user defined key types in std unordered_set Key and std unordered_map Key Value one has to provide operator.. key types in std unordered_set Key and std unordered_map Key Value one has to provide operator Key Key and a hash functor..
http://stackoverflow.com/questions/10171897/building-android-source-code in dependent base class ssize_t indexOfKey const KEY key const ^ 1 warning and 1 error generated. make out host.. the base and derived classes look like template typename KEY typename VALUE class KeyedVector ... ssize_t indexOfKey const.. VALUE class KeyedVector ... ssize_t indexOfKey const KEY key const ... template typename KEY typename VALUE class DefaultKeyedVector..
Load an X509 PEM file into Windows CryptoApi http://stackoverflow.com/questions/1231178/load-an-x509-pem-file-into-windows-cryptoapi basic pointers. I need to load .PEM X509 BEGIN RSA XXX KEY END RSA XXX KEY into a Windows Crypto Api context to use with.. I need to load .PEM X509 BEGIN RSA XXX KEY END RSA XXX KEY into a Windows Crypto Api context to use with C I found examples.. I understand how to encrypt decrypt once I've got a HCRYPTKEY. BUT I just don't get how to import the Base64 blob in the .PEM..
MS Crypto API behavior on Windows XP vs Vista/7 http://stackoverflow.com/questions/4495247/ms-crypto-api-behavior-on-windows-xp-vs-vista-7 PROV_RSA_AES CRYPT_SILENT if GetLastError NTE_BAD_KEYSET if CryptAcquireContext pHandleProv pContainerName pProviderName.. pContainerName pProviderName PROV_RSA_AES CRYPT_NEWKEYSET CRYPT_SILENT return true return true LPCWSTR pwszPemPublicKey.. true return true LPCWSTR pwszPemPublicKey L BEGIN PUBLIC KEY r n L MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC6GUVcbn92bahlwOskKi8XkG9q..
http://stackoverflow.com/questions/5749073/reverse-map-lookup find keys from values i.e. For examples if the map is this KEY VALUE a 1 b 2 c 3 d 4 I want to be able to find that key corresponding..
Why do I need to use typedef typename in g++ but not VS? http://stackoverflow.com/questions/642229/why-do-i-need-to-use-typedef-typename-in-g-but-not-vs don't know what I mean here is a sample template typename KEY typename VALUE bool find const std map KEY VALUE container const.. typename KEY typename VALUE bool find const std map KEY VALUE container const KEY key std map KEY VALUE const_iterator.. VALUE bool find const std map KEY VALUE container const KEY key std map KEY VALUE const_iterator iter container.find key..
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