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问题 I am finding that when I create a Conda environment source activate environment and then deactivate that environment source deactivate environment , my native bash commands no longer work. I've attached an image of ls working before enabling an environment and then not afterwards. I assume that this is something because of my PATH - but I am a novice and am not sure specifically what to fix. I am doing this in Git Bash on Windows. Anaconda 3 and Python 3.5. Please work ls, come on 回答1: Most

问题 I need a fast and reliable way to map an absolute or relative local path (say ./images/Mafalda.jpg ) to it's corresponding absolute URL, so far I've managed to come up with this: function Path($path) { if (file_exists($path) === true) { return rtrim(str_replace('\\', '/', realpath($path)), '/') . (is_dir($path) ? '/' : ''); } return false; } function URL($path) { $path = Path($path); if ($path !== false) { return str_replace($_SERVER['DOCUMENT_ROOT'], getservbyport($_SERVER['SERVER_PORT'],

问题 How do I get the path of a controller? For example, I can get the path of a HtmlHelper like this: private static string GetVirtualPath(HtmlHelper htmlhelper) { string virtualPath = null; TemplateControl tc = htmlhelper.ViewDataContainer as TemplateControl; if (tc != null) { virtualPath = tc.AppRelativeVirtualPath; } return virtualPath; } 回答1: Edit: The following will give the path to the assembly with the controller and the type name of the class with the controller action. Maybe a

问题 I am using OS X 10.8, and I used brew to install a more recent version of emacs than the one shipped with OS X. The newer emacs binary is installed in /usr/local/bin (24.2.1), and the old "shipped-with-osx" one in /usr/bin (22.1.1). I updated my $PATH env variable by prepending /usr/local/bin to it. It works fine in my shell (ie. typing emacs runs the 24.2.1 version), but when git opens the editor, the emacs version is 22.1.1. Isn't git supposed to use $PATH to find the editor I want to use ?

问题 I'm trying to use the SWI-Prolog JPL library, but I'm having problems. I'm trying to let my Eclipse project access JPL, but when I try to start the program, I get the following error: Exception in thread "AWT-EventQueue-0" java.lang.UnsatisfiedLinkError: no jpl in java.library.path I copied the jpl.jar into my project directory, and I set it on the build path. Additionally, I pass the following VM arguments: -Djava.library.path="C:\Program Files\Prolog\bin" (That's the directory where Prolog

问题 I've developed a PS1 file which will be responsible to apply SQL Server Patches, based on a Server List. So, it'll read a text file with all servers I need to patch and apply Patch. I've decided using PARAM for "Source Folder" ( where I'll get Server List and record output ); "Destination Folder" ( where I'll be able to run patch ), "File" ( name of patch ), "Instance" ( SQL Server Instance which I'll be running Patch update ). When I start to run commands below, it's able to read Servers

问题 I want to make a website about illustrated books. There are two different kind of authors for a book: writers and illustrators For each writer I want to make a page that lists the books for that writer. The path would be: http://mysite.com/writers/EdgarAllanPoe http://mysite.com/writers/OscarWilde etc The same for each illustrator: a page for each illustrator listing the books illustrated by her or him. Paths in this case would be: http://mysite.com/illustrators/DiegoRivera http://mysite.com

问题 My search path for Python packages contains an entry for my system's site packages in /Library/Python/2.7/site-packages This has always been there, but now that I have installed Homebrew's Python, it has been suggested that I remove it (assuming this is safe and makes sense) from the package search path for Homebrew's Python. But I'm not sure how (or how it even gets there: I don't add it to PYTHONPATH , for example). How do I remove my system's site-packages from the search path that Brew's

问题 I having library problems. Specifically I can't add parse.framework to my project without corrupting the project. Below is a snapshot of the problem. Here's the project's Framework Library Search Path: How do I find what 'directory' Xcode is having trouble with, and remove it from consideration... so I can clear any gremlins before attempting to add the Parse.Framework again? 回答1: Your snapshot is not clear so not able to see what exact problem you are facing. But from the description of it,

问题 I have a path moving over time. I use Cesium.sampleTerrain to get positions elevation and drape them on the terrain. The problem is that, even if all points are on the terrain, the line connecting 2 points sometimes goes under the terrain. How can I do to drape also connecting lines on the terrain? Here is my code: var promise = Cesium.sampleTerrain(terrainProvider, 14, positions); Cesium.when(promise, function(updatedPositions) { var cartesianPositions = Cesium.Ellipsoid.WGS84