packages

问题 Hi i'm a noob and asking this newbie question, please forgive me. I've installed successfully FSharpChart in my local directory ... Added package 'MSDN.FSharpChart.dll.0.60.0' to folder 'C:\Users\Fagui\Documents\GitHub\Learning Fsharp\Expert in F\packages' Added package 'MSDN.FSharpChart.dll.0.60.0' to 'packages.config' Successfully installed 'MSDN.FSharpChart.dll 0.60.0' to Expert in F now, if i do #load "FSharpChart.fsx";; ^^^^^^^^^^^^^^^^^^^^^^^ stdin(4,1): error FS0078: Unable to find the

问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 5 years ago . So I have a package named com.company.example, and I want to import it in my .class file. Where do I put that com.company.example package? I don't understand "classpath" please do not use it in answers. I have tried import com.company.example.*; but no packages found Thanks. 回答1: So I have a

问题 I have an object (variable rld ) which looks a bit like a "data.frame" (see further down the post for details) in that it has columns that can be accessed using $ or [[]] . I have a vector groups containing names of some of its columns (3 in example below). I generate strings based on combinations of elements in the columns as follows: paste(rld[[groups[1]]], rld[[groups[2]]], rld[[groups[3]]], sep="-") I would like to generalize this so that I don't need to know how many elements are in

问题 This question already has answers here : executing java -jar via classpath vs in the jar file dir (2 answers) Closed 4 years ago . How do I execute HelloClient.jar with openejb-client on the classpath? thufir@doge:~$ thufir@doge:~$ java -cp -jar NetBeansProjects/HelloClient/dist/HelloClient.jar; apache-openejb-4.7.1/lib/openejb-client-4.7.1.jar org.acme.HelloClient Error: Could not find or load main class NetBeansProjects.HelloClient.dist.HelloClient.jar apache-openejb-4.7.1/lib/openejb

问题 Is there some disadvantage to having statements such as import android.view.* instead of just importing the objects I actually use from the view package? Will it make my compiled android application larger in size if I use the *? If yes, then what is best practice for deciding whether to import the whole package with * or just single objects ? Thanks 回答1: In their book Core Java Volume 1, the authors state that The java.util.* syntax is less tedious. It has no negative effect on code size.

问题 I want to use Async Pro in my Delphi XE3. I found a version A407 on SourceForge, which seems to be the latest. When I try to install the runtime package A407_R100.bpl I get an error that a data length is longer than 2GB. When I fix this (with some guesswork) I get 4 other errors. I can try to fix those as well, but I'm afraid I will have to patch so much of the code that it won't work anymore. Is there a version of Async Pro which works with XE3? Or at least clear and proven instructions how

问题 I am trying to create a custom package to put some of my classes, but when I try to import it into one of my programs, it says it cant be found. This is the file I am trying to compile but it is saying the package cannot be found import project_euler.Fibonacci; public class test { public static void main(String[] args) { Fibonacci fib = new Fibonacci(); System.out.println(fib.getTerm(10)); } } This is the Fibonacci class package project_euler; public class Fibonacci { public int getTerm(int n

问题 I use rassberry pi 2 with Windows 10 Iot Core.Remote machine of Visual Studio didn't work when I run the my universal windows project with İot Extention(it s say that deploy failed) so I send app package of my project from device portal and it run but I have windows form application and it dont create app package for sending to device portal. What can I do ? Is it possible that windows form application create app package? or what is any other possible way? 回答1: Windows Forms applications are

问题 When I create a stand-alone Java program, which only has one or two java/class files and is not shared with other programs, I never take the time to say org.domain.scripts.purpose in the package name. I typically just make my main class main.Main . Perhaps this is against protocol, but when duplicating a program in order to fill another small niche requirement (like converting tab delimited to csv or recursively listing files sorted by modify date), I will not be made to rename the package

问题 I'm still learning how to use Anaconda package manager. I'm trying to install PyKalman through Conda. Conda seems happy to do so but then tries to downgrade all my packages to Python 3.5 from Python 3.6. For example: pandas: 0.22.0-py36h6538335_0 --> 0.22.0-py35_0 conda-forge I'll need 3.6 for later packages I need to install (i.e. blpapi). Is there a good workaround here? 来源： https://stackoverflow.com/questions/49615395/conda-install-of-pykalman-package-reverting-python-to-version-3-5