compilation

问题 The Situation Nested within our Angular app is a directive called Page, backed by a controller, which contains a div with an ng-bind-html-unsafe attribute. This is assigned to a $scope var called 'pageContent'. This var gets assigned dynamically generated HTML from a database. When the user flips to the next page, a called to the DB is made, and the pageContent var is set to this new HTML, which gets rendered onscreen through ng-bind-html-unsafe. Here's the code: Page directive angular.module

问题 My OS is: Windows 8 IDE: VS 2012 Here is my C program. (from book) /* print_it.c—This program prints a listing with line numbers! */ #include <stdlib.h> #include <stdio.h> void do_heading(char *filename); int line = 0, page = 0; int main( int argv, char *argc[] ) { char buffer[256]; FILE *fp; if( argv < 2 ) { fprintf(stderr, "\nProper Usage is: " ); fprintf(stderr, "\n\nprint_it filename.ext\n" ); return(1); } if (( fp = fopen( argc[1], "r" )) == NULL ) { fprintf( stderr, "Error opening file,

问题 I'm trying to link multiple .o files using gfortran . I've compiled the files like so (in a makefile): gfortran -c -fopenmp file1.f gfortran -c -fopenmp file2.f Now I'd like to link the files with an option for OpenMP. I know with the Intel compiler the linking flag is -liomp5 , so to link the files with the Intel compiler one would call: ifort -o a.out file1.o file2.o -liomp5 This is obviously not the correct flag for the GNU compiler. What is the correct OpenMP linking flag for gfortran ?

问题 I have some classes I'm using as tests in my src/test/java folder of my project. When I run maven using the standard maven compile plugin. Those items are compiled into .class files and are included in the jar where the compiled code is packaged. I've created these tests for myself to run within eclipse, prior to running maven and building my release. They are just sanity tests and should not be included in the build. I'd rather not put them in a seperate project, because, to me, they make

问题 following this tutorial, no matter what configuration i try it always fails? This is my Cmake command: cmake -D CMAKE_BUILD_TYPE=RELEASE \ -D CMAKE_INSTALL_PREFIX=/usr/local \ -D INSTALL_PYTHON_EXAMPLES=ON \ -D INSTALL_C_EXAMPLES=OFF \ -D OPENCV_EXTRA_MODULES_PATH=~/opencv_contrib/modules \ -D PYTHON_EXECUTABLE=/home/kamarol/.conda/envs/pyparkenv1/bin/python \ -D BUILD_EXAMPLES=ON \ -D PYTHON_LIBRARY=/usr/lib/x86_64-linux-gnu/libpython3.5m.so \ -D PYTHON_NUMPY_INCLUDE_DIR= /home/kamarol/

问题 For example, what is the difference between linking two files gcc -c func.c gcc -c main.c gcc func.o main.o -o main and using a header file #include func.h int main{ .... .. } if they seem to accomplish the same thing? 回答1: They don't "accomplish the same thing". They accomplish complementary parts of the same thing. Typically you have to do both: doing just one, or just the other, is totally insufficient. Here's an imperfect analogy: Suppose you want an addition on your house. At the start

问题 I need to create a tester class for my code, but I have no idea on how to do this, can someone help me? I've tried compiling this but I've got these messages: 2 errors found: Error: The constructor PayCalculator() is undefined Error: The method printData() is undefined for the type PayCalculatorTester My Code: { PayCalculator p1 = new PayCalculator(); p1.setHourlyRate(8.25); p1.setHoursWorked(45); printData(); } PayCalculator Class public class PayCalculator { private double hourlyRate;

问题 I have an Eclipse C++ project which initially has first.cpp . Then second.cpp is added and should be linked to the original file. Using Eclipse building tool, I got this output: make all Building file: ../src/first.cpp Invoking: GCC C++ Compiler g++ -I/home/workspace/first/src -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"src/first.d" -MT"src/first.o" -o "src/first.o" "../src/first.cpp" Finished building: ../src/first.cpp Building file: ../src/second.cpp Invoking: GCC C++ Compiler g++ -I

问题 I know similar questions have been answered before but none of the answers I could find were specific to .NET. Does the VB.NET compiler optimize expressions like: x = y / 4 by compiling: x = y * 0.25 And before anyone says don't worry the difference is small, i already know that but this will be executed a lot and choosing one over the other could make a useful difference in total execution time and will be much easier to do than a more major refactoring exercise. Perhaps I should have

问题 Having trouble compiling a Python extension under Windows, I've asked a question.One of the answers does not answer my question but is worth asking as a question on its own. Given a Visual C++ compiled Python distribution under Windows, would I have any problems if I use Visual C++ compiled extensions along with MinGW compiled ones? This would allow me resort to MinGW when it is easier than configuring MS compiler. 回答1: It's not officially supported, but I think it should work. Python exposes