I am trying to detect whether I am running on a Gnome or KDE desktop environment. I know I can check via a ps -aux and grepping either gnome or KDE but that's not good: 1) what if I am on a gnome desktop but I have the KDE libs loaded? 2) I need to do it from code without using system() or popen() or other fork/exec combination. I can ...
Is it possible to set environment variable with maven (OS: Linux)? I already have user-defined properties (in the pom and in profiles.xml)....my problem is, how to execute following from Maven export GGA_FRE=/path So will be possible, that every developer can set his own path for the GGA_FRE. ...
Consider this output from browser() that is located inside calcDistance: Called from: calcDistance(object = rst, xy = xy[[i]][j, ], effect.distance = effect.distance) Browse[1]> ls.str() effect.distance : num 236 object : Formal class 'RasterLayer' [package "raster"] with 12 slots xy : Named num [1:2] -101.8 35.5 Browse[1]> debuggin...
So I got tired of waiting for Emacs to load every time anew, and consulting Emacs Wiki, I wrote me an invocation script such as: #!/bin/bash # @file: /usr/local/bin/emacs # @version: 1 server=/tmp/emacs${UID}/server if [ ! -S ${server} ] ; then /opt/emacs/bin/emacs --daemon until [ -S ${server} ] ; do sleep 1s done ...
So, is there a limit to how deeply environment variables can be nested in Windows? I do a lot of development work and I'm trying to set up my development environment vars, and a lot of them nest off each other, ie. GLEW=%THIRD_PARTY_ROOT%\GLEW GLEW_1_5_5=%GLEW%\glew-1.5.5 GLEW_BIN_PATH=%GLEW_ROOT%\bin GLEW_INCLUDE_PATH=%GLEW_ROOT%\incl...
Hi, I need to display 2 or 3 environmental variables in a webpage. Each variable will have a text box next to it to change the value and a button to initiate the change. I am new to javascript. Please help me, thanks in advance. ...
Hey , My problem is connecting throguh Net::SSH::Perl vs Connecting through SSH. my shell variables ( command: export ) aren't the same. This fact prevents me from executing user's script that depends on the shell env vars. For example: if i execute through perl ( Net::SSH::Perl ) the command: "export" I get: MAIL=/var/mail/username...
I am using Environment.getExternalStorageDirectory() to create a file and I will need to know if there is enough space available before I create and store the file. If you can cite the Android Ref doc, that would be helpful too. ...
I use TextMate to debug python script, as I like the feature of using 'Command-R' for running python from TextMate, and I learned that emacs provide similar feature. I need to know if the python is run from command line or from TextMate/emacs. How can I do that? ADDED I use TextMate for python coding/debugging, and it's pretty usefu...
Can some one explain what it means in simple terms. Does it mean the environment (DOS, Windows, Linux, etc) where the application codes are run? Regards Balaji S ...
I have got several projects in my workspace. I have a script which set a different environment for each project. How can i get Eclipse CDT to use this script to set up the environment instead of setting everything by hand for each project? Thanks. ...
Hello everybody ! Do you know how I could do to use a variable to define the AuthUserFile in a .htaccess file ? Like : RewriteRule ^ - [E=BASE:%{DOCUMENT_ROOT}mysite/www/] AuthUserFile %{ENV:BASE}admin/.htpasswd It don't work... Here is my full .htaccess file (if you want to understand why I need to do that) : Any help would be real...
I tried to do something like this: x <- data.frame(1:20) attach(x) assign("x2",1:20,pos="x") However, x$x2 gives me NULL. With x2 I get what I want but it is not part of the data.frame. Attaching x2 to x manually would work in this simple case but not in the more complex one I need. I try to assign in a loop where I loop over...
Hi I'm relatively new to Ruby on Rails 3 and hope to integrate Ambethia's Recaptcha plugin into my app. In following what looks like Rails 2 documentation, it's asked to place the following into environment.rb ENV['RECAPTCHA_PUBLIC_KEY'] = '6Lc6BAAAAAAAAChqRbQZcn_yyyyyyyyyyyyyyyyy' ENV['RECAPTCHA_PRIVATE_KEY'] = '6Lc6BAAAAAAAAKN3DRm6...
This question comes from a range of other questions that all deal with essentially the same problem. For some strange reason, using a function within another function sometimes fails in the sense that variables defined within the local environment of the first function are not found back in the second function. The classical pattern in ...
I haven't done much coding in C++, but I? noticed that I have to run these build scripts for everything. HOw do people do these on windows machines? I am thinking about running a virtual machine anyway, so I don't have to fill my machine with python and other such installations. How does everyone else on windows do it? ...
System.setProperty("java.library.path", "pathToLibs"); doesnt work because it seems either "java.library.path" is read only or JVM just ignores the property. I know it can be done by setting PATH(in windows), LD_LIBRARY_PATH(in POSIX) or just use the command java -Djava.library.path=your_path. But is there a programming way of doing...
I'm using perlbrew right now to manage multiple versions of perl, but perlbrew is global. If I do perlbrew switch perl-5.10.1 in any shell, then all shells and scripts will now be using perl version 5.10.1. There is no isolation. Is there any way to make perlbrew switches local to a shell, or is there a similar tool capable of locally ch...
I have a small form that creates two background worker threads which listen for messages from two separate server processes. When the user attempts to close the form, I handle the OnFormClosing event (or they can click an 'Exit menu item) which calls CancelAsync() on both threads. The form then waits until the IsBusy property for both ...
I keep on getting the "TERM environment variable not set." error when I work with svn commands on my Mac terminal. I thought I had set up my profile by doing: export SVN_EDITOR=/usr/bin/nano export EDITOR=/usr/bin/nano in .profile and .bash_profile, reset the terminal and it still gives me that error. Any help? ...