eclipse

问题 I am trying to setup opencv in eclipse Luna. I have written a sample application as follows : #include <cv.h> #include <highgui.h> #include<iostream> using namespace cv; int main( int argc, char** argv ) { Mat image; image = imread( argv[1], 1 ); if( argc != 2 || !image.data ) { printf( "No image data \n" ); return -1; } namedWindow( "Display Image", CV_WINDOW_AUTOSIZE ); imshow( "Display Image", image ); waitKey(0); return 0; } In my project properties i have included /usr/local/include

问题 I try to install the Bytecode Outline plugin for eclipse. During that I get the following error: Cannot complete the install because one or more required items could not be found. Software currently installed: Bytecode Outline 1.0.0.201901132101-8614914 (org.eclipse.jdt.bcoview.feature.feature.group 1.0.0.201901132101-8614914) Missing requirement: Bytecode Outline 1.0.0.201901132101-8614914 (org.eclipse.jdt.bcoview 1.0.0.201901132101-8614914) requires 'osgi.bundle; org.objectweb.asm 7.0.0'

问题 I try to install the Bytecode Outline plugin for eclipse. During that I get the following error: Cannot complete the install because one or more required items could not be found. Software currently installed: Bytecode Outline 1.0.0.201901132101-8614914 (org.eclipse.jdt.bcoview.feature.feature.group 1.0.0.201901132101-8614914) Missing requirement: Bytecode Outline 1.0.0.201901132101-8614914 (org.eclipse.jdt.bcoview 1.0.0.201901132101-8614914) requires 'osgi.bundle; org.objectweb.asm 7.0.0'

问题 This behavior is dring me batty. I type the following: fileName.append(c.get(Calendar.HOUR_OF_DAY)) Now when I typed that the content assist poped up. I did not pick HOUR_OF_DAY from the content assist nor did I press enter to fill it in automatically. I just typed "HOUR_OF_DAY". I typed both end parens ")" at the end of line too, I did not press tab. My cursor is now at the end of the line and I type ; Eclipse inserts the ; AFTER the cursor! So when I press enter, the semicolon moves to the

问题 This behavior is dring me batty. I type the following: fileName.append(c.get(Calendar.HOUR_OF_DAY)) Now when I typed that the content assist poped up. I did not pick HOUR_OF_DAY from the content assist nor did I press enter to fill it in automatically. I just typed "HOUR_OF_DAY". I typed both end parens ")" at the end of line too, I did not press tab. My cursor is now at the end of the line and I type ; Eclipse inserts the ; AFTER the cursor! So when I press enter, the semicolon moves to the

问题 We use Eclipse + Maven plugin to get library from Nexus, it's good. And we also put our internal library on Nexus. When we release a new version of a library to Nexus, we want to let old version to be "deprecated", is it possible? For example, when use use Eclipse's Maven plugin, he choose the old version and Eclipse shows "it's deprecated". Because some old systems still need the old version, we cannot remove it from Nexus directly. But we don't want new systems to use old version. 回答1: You

问题 Under Window > Preferences > General > Search , there is the option Ignore potential matches What does it do? Whether I activate it or not, I never see a difference. Is it an option that only makes sense for Java development (which I never do, but I do develop in C, Python and PHP using Eclipse)? 回答1: See bug 127442 for examples: depending on what you are searching (a class, a method, ...), the Search engine can find instances which could match (but it cannot say for certain). Those instances

问题 Under Window > Preferences > General > Search , there is the option Ignore potential matches What does it do? Whether I activate it or not, I never see a difference. Is it an option that only makes sense for Java development (which I never do, but I do develop in C, Python and PHP using Eclipse)? 回答1: See bug 127442 for examples: depending on what you are searching (a class, a method, ...), the Search engine can find instances which could match (but it cannot say for certain). Those instances

问题 I am using a third party library in my Java application. This third party library throws a custom uncaught exception at every application startup. The exception is harmless and only used for logging purposes internally to the third party library. Since this exception is not caught it causes my Eclipse IDE to switch into the debug perspective and suspend the thread execution everytime I start the application to inform me of the issue. I have to manually tell Eclipse to ignore this and just

问题 I am using a third party library in my Java application. This third party library throws a custom uncaught exception at every application startup. The exception is harmless and only used for logging purposes internally to the third party library. Since this exception is not caught it causes my Eclipse IDE to switch into the debug perspective and suspend the thread execution everytime I start the application to inform me of the issue. I have to manually tell Eclipse to ignore this and just