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c++ Programming Glossary: ios

Copy a file in an sane, safe and efficient way

http://stackoverflow.com/questions/10195343/copy-a-file-in-an-sane-safe-and-efficient-way

and search a way which works with C . ANSI C WAY #include iostream #include cstdio fopen fclose fread fwrite BUFSIZ #include.. this in The C programming language more low level #include iostream #include fcntl.h open #include unistd.h read write close.. CLOCKS_PER_SEC n return 0 KISS C Streambuffer WAY #include iostream #include fstream #include ctime using namespace std int..

In C++, how do you clear a stringstream variable?

http://stackoverflow.com/questions/20731/in-c-how-do-you-clear-a-stringstream-variable

your contents The clear member function is inherited from ios and is used to clear the error state of the stream. E.g. if..

Reading from text file until EOF repeats last line

http://stackoverflow.com/questions/21647/reading-from-text-file-until-eof-repeats-last-line

on the last line twice How to fix this Code #include iostream #include fstream using namespace std int main ifstream.. is seen on Windows Visual C cygwin gcc and Linux gcc . c iostream fstream share improve this question Just follow closely.. read from the stream and you get EOF. x remains 30 and the ios eofbit is raised. You output to stderr x which is 30 just like..

Read whole ASCII file into C++ std::string

http://stackoverflow.com/questions/2602013/read-whole-ascii-file-into-c-stdstring

t int length t.open file.txt open input file t.seekg 0 std ios end go to the end length t.tellg report location this is the.. t.tellg report location this is the length t.seekg 0 std ios beg go back to the beginning buffer new char length allocate.. const char filename std ifstream in filename std ios in std ios binary if in std string contents in.seekg 0 std ios..

Semantics of flags on basic_ios

http://stackoverflow.com/questions/4258887/semantics-of-flags-on-basic-ios

of flags on basic_ios I find myself repeatedly baffled by the rdstate flags good.. good bad eof fail and how they are expressed in basic_ios operator operator bool and operator void . Could somebody put.. of the bits are set. You can reset the flags by using the ios clear member function this allows you to set any of the error..

Operator overloading

http://stackoverflow.com/questions/4421706/operator-overloading

if no valid object of T found in stream is.setstate std ios failbit return is When implementing operator manually setting..

How do you serialize an object in C++?

http://stackoverflow.com/questions/523872/how-do-you-serialize-an-object-in-c

easy #include fstream std ofstream ofs filename.dat std ios binary create class instance const gps_position g 35 59 24.567f..

Why does the use of 'new' cause memory leaks?

http://stackoverflow.com/questions/8839943/why-does-the-use-of-new-cause-memory-leaks

openCV 2.4.3 iOS framework compiler trouble recognising some c++ headers

http://stackoverflow.com/questions/13905471/opencv-2-4-3-ios-framework-compiler-trouble-recognising-some-c-headers

2.4.3 iOS framework compiler trouble recognising some c headers openCV.. mac osx 10.8.2 I am trying to get openCV working with iOS. I am attempting to use the the prebuilt 2.4.3 framework from.. working now. After having no joy with the pre built iOS library available from openCV.org this is what I did... compile..

OpenCV on Mac is not opening USB web camera

http://stackoverflow.com/questions/14187866/opencv-on-mac-is-not-opening-usb-web-camera

API CV_CAP_AVFOUNDATION 1200 AVFoundation framework for iOS OS X Lion will have the same API from highgui_c.h Probably CV_CAP_AVFOUNDATION..

Programmatically find the number of cores on a machine

http://stackoverflow.com/questions/150355/programmatically-find-the-number-of-cores-on-a-machine

numCPU sysconf _SC_NPROC_ONLN Mac OS X 10.5 and newer or iOS any version using Objective C NSUInteger a NSProcessInfo processInfo..

send RSA public key to iphone and use it to encrypt

http://stackoverflow.com/questions/4211484/send-rsa-public-key-to-iphone-and-use-it-to-encrypt

x509 in cert.pem inform PEM out cert.cer outform DER . iOS will barf on PEM. The reason I use a cert is it's actually easier.. is it's actually easier to work with and is supported in iOS. Using just the public key isn't though it can be done . You've..

Is it possible to program for Windows Phone 7 in standard C++ only?

http://stackoverflow.com/questions/4539876/is-it-possible-to-program-for-windows-phone-7-in-standard-c-only

be but for Windows Phone 8 yes you can. Native apps C C iOS Android portability and code sharing DirectX. You'll need Visual..

How to detect reliably Mac OS X, iOS, Linux, Windows in C preprocessor?

http://stackoverflow.com/questions/5919996/how-to-detect-reliably-mac-os-x-ios-linux-windows-in-c-preprocessor

to detect reliably Mac OS X iOS Linux Windows in C preprocessor If here's some cross platform.. cross platform C C code should be compiled on Mac OS X iOS Linux Windows how can I detect them reliably during preprocessor.. #include TargetConditionals.h #if TARGET_IPHONE_SIMULATOR iOS Simulator #elif TARGET_OS_IPHONE iOS device #elif TARGET_OS_MAC..

Access iOS settings from code [duplicate]

http://stackoverflow.com/questions/7328545/access-ios-settings-from-code

iOS settings from code duplicate Possible Duplicates Programatically.. preference Is there a way to from my code query the iOS settings app for a certain setting For example I want to know..

Utilizing C++ in iOS and Mac OS X applications

http://stackoverflow.com/questions/8759573/utilizing-c-in-ios-and-mac-os-x-applications

C in iOS and Mac OS X applications I'm somewhat moderate in my C knowledge.. to learn Objective C so I can attempt to write a few iOS and even Mac OS X applications but I'm very curious about something.. haven't been able to find yet. Is it possible to write an iOS and or a Mac OS X application entirely with C including the..