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问题 Required library not found: C:\Users\ath\Desktop\KA\AuIer\AI\OpenCV.dll : Can't find dependent libraries Verify that the java.library.path property is correctly set and the '\path\to\OpenCV\bin' exists in your system PATH Any idea on how to fix this problem? Im working in Eclipse. 来源： https://stackoverflow.com/questions/4996724/opencv-dll-and-java-library-path

问题 I'm relatively new to programming and have searched 'til my fingertips were blue, but can't seem to find a solution to the problem I'm having. I have homebrew-installed versions of Python 2 and Python 3 on OSX and I can't seem to get the proper PATH/PYTHONPATH in my .bash_profile in order to be able to import modules properly in both versions in IDLE. I can, however, import modules when running Python 2 or Python 3 directly in a shell window. I am launching IDLE via terminal so it should

问题 I would like to be able to click on a circle (coordinate points); bring the marker to the position of the circle and pause at the position of the circle and then resume again along the path. In addition I would like to activate a circle when marker is paused on them - they are clicked (or their Voronoi cell is clicked). My intention is to have an on click function to an href for the circle coordinates eventually. I think I need to pass the index of the path coordinates into the translateAlong

问题 I started here from this guide, Zed Shaw's guide for Learning Python the Hard Way. Came here reading a similar issue regarding the path variable, solved it by reinstalling the application and manually selecting to install path variable as an added option. (it was red, marked for exclusion) I also believe that setting it in power-shell worked too but was unsure until I did this. My issue is when I now run python, it just sits there. Appears frozen, cmd prompt is not responsive and I have go

问题 I have a three tables in SQL Server 2008 which are setup as follows: EMPLOYEE TABLE empid(PK) 1 2 joined to EMPLOYEEATTRIBUTES dataId(PK) | empId(FK) | attributeid | attributeVal 10 | 1 | A1 | somevalue1 20 | 1 | A2 | somevalue2 30 | 2 | A1 | somevalue3 40 | 2 | A3 | somevalue4 joined to ATTRIBUTES attributeid | attributeName A1 | attribute1 A2 | attribute2 A3 | attribute3 I need to get the xml data out into the following format <rows> <row empid="1"> <attribute1>somevalue1</attribute1>

问题 I have a three tables in SQL Server 2008 which are setup as follows: EMPLOYEE TABLE empid(PK) 1 2 joined to EMPLOYEEATTRIBUTES dataId(PK) | empId(FK) | attributeid | attributeVal 10 | 1 | A1 | somevalue1 20 | 1 | A2 | somevalue2 30 | 2 | A1 | somevalue3 40 | 2 | A3 | somevalue4 joined to ATTRIBUTES attributeid | attributeName A1 | attribute1 A2 | attribute2 A3 | attribute3 I need to get the xml data out into the following format <rows> <row empid="1"> <attribute1>somevalue1</attribute1>

问题 I tried to install laravel Framework in my mac OSX 10 .And I ended modifying my ~/.bash_profile to add the laravel command. laravel command seems to work normally .But another problem came out . ls ,sudo ...and other shell commands does not work . -bash: ls: command not found My bash.profile file contains the two links export PATH="/Applications/MAMP/bin/php/php5.6/bin" export PATH="$PATH:$HOME/.composer/vendor/bin" 回答1: check in ~/.bash_profile if this PATHs exist export PATH=/opt/local/bin:

问题 I'm trying to open a file with this: document = builder.parse(new File("Data.xml")); and I'm getting this message: /Data.xml: open failed: ENOENT (No such file or directory) and the file is in the root directory of the android project. 回答1: You are trying to open a file located in / (in linux this is the root directory of your file system). Instead you should be trying to create a file either on the SDCard or within the local storage directory for your application. See this for more

问题 Why it doesn't work ? I'm trying to "paint" where i put my finger, to write something. For example, when i am trying to make a C he looks like this: http://postimg.org/image/5obyif4o1/ ........................................................................ public class BlackPixel extends View implements OnTouchListener{ private Bitmap mBitmap; Canvas mCanvas=new Canvas(); Path mPath=new Path(); Paint mBitmapPaint=new Paint(Paint.DITHER_FLAG); Paint mPaint=new Paint(); Paint circlePaint=new

问题 importing procedure in python - utina@utinax55:~$ python Python 2.7.11+ (default, Apr 17 2016, 14:00:29) [GCC 5.3.1 20160413] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import lal Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/utina/.local/lib/python2.7/site-packages/lal/__init__.py", line 2, in <module> from .lal import * File "/home/utina/.local/lib/python2.7/site-packages/lal/lal.py", line 28, in <module> _lal =