The reason for source ~/.bashrc not working is the contents on your ~/.bashrc (default one from Ubuntu 12.04). If you look in it you will see on lines 5 and 6 the following: # If not running interactively, don’t do anything [ -z “$PS1” ] && return PS1 variable is set for an interactive shell, … Read more
To specify the max memory (not via MAVEN_OPTS as originally requested) you can do the following: mvn clean install -DargLine=”-Xmx1524m”
Yes it is special, discovering the name of this folder didn’t become possible until Vista. .NET still needs to support prior operating systems. You can pinvoke SHGetKnownFolderPath() to bypass this limitation, like this: using System.Runtime.InteropServices; … public static string GetDownloadsPath() { if (Environment.OSVersion.Version.Major < 6) throw new NotSupportedException(); IntPtr pathPtr = IntPtr.Zero; try { SHGetKnownFolderPath(ref … Read more
You need to export shell variables in order to make them available to processes you execute in your shell. Compare the output of this command: FOO=bar; bash -c ‘echo $FOO’ with the output of this: export FOO=bar; bash -c ‘echo $FOO’
Locate the path of csc.exe and add it your PATH environment variable. In my case, the path for 64-bit C# compiler is C:\Windows\Microsoft.NET\Framework64\v4.0.30319. Similarly, you can look for 32-bit C# compiler in C:\Windows\Microsoft.NET\Framework under different .NET framework version directories There will be csc.exe for all versions like v2.0.XXXXX and v3.5. Select the one with the … Read more
There’s no single answer to that. In fact, that’s precisely why these “SpecialFolder”s are defined. You use those instead of a hardcoded path. Environment.SpecialFolder.ApplicationData is the most common one. This folder holds per-user, non-temporary application-specific data, other than user documents. A common example would be a settings or configuration file. Environment.SpecialFolder.CommonApplicationData is similar, but shared … Read more
You may be able to get the whole DNS string like this: System.Net.Dns.GetHostEntry(“”).HostName We don’t have full fledged DNS names where I work, but it does give me a three level faux domain name instead of just the hostname. Edit 2011/03/17: Incorporated changes suggested by mark below.
According to documentation you could use heroku CLI heroku config:set DATABASE_URI=database_uri_here –app your-app-name heroku config:set SESSION_SECRET=session_secret –app your-app-name or you could use UI https://dashboard-classic.heroku.com/apps/{your-app-name}/settings and provide the same variables via web interface, as I mentioned in the above comment NODE_ENV=production is not treated specially by heroku, so you do need to provide it as well … Read more
A very useful Maven command for checking these OS properties on your machine: mvn enforcer:display-info Example output on a SunOS / Sparc host: [INFO] Maven Version: 3.0.4 [INFO] JDK Version: 1.6.0_34 normalized as: 1.6.0-34 [INFO] OS Info: Arch: sparc Family: unix Name: sunos Version: 5.8 Example output on a Linux host: [INFO] Maven Version: 3.0.4 … Read more