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Does application.yml support environment variables?
... Guys, how can we go about passing the OPENSHIFT_DIY_PORT through unix cli when starting the application? I know we can use -D to pass override parameters, but does that also work for env variables? Ex.: nohup java -Xmx1024m -jar -Dspring.profiles.active="whatever". Is there a way to do tha...
Explode PHP string by new line
...string by newline
Attention : new line in Windows is \r\n and in Linux and Unix is \n
this function change all new lines to linux mode then split it.pay attention that empty lines will be ignored
function splitNewLine($text) {
$code=preg_replace('/\n$/','',preg_replace('/^\n/','',preg_replace('...
How to set Java environment path in Ubuntu
...he following command to find out exact path to which java executable under UNIX / Linux:
$ which java
Please note that the file ~/.bashrc is similar, with the exception that ~/.bash_profile runs only for Bash login shells and .bashrc runs for every new Bash shell.
To Set JAVA_HOME / PATH for all...
Why does Android use Java? [closed]
...underlying OS far more easily, than if developers were coding to the POSIX/Unix APIs.
For most applications the overhead of using a VM-based language over native is not significant (the bottleneck for apps consuming web services, like Twitter, is mostly networking). The Palm WebOS also demonstrates...
How to stop a PowerShell script on the first error?
...t on what constitutes a "success" or "failure" exit code. Most follow the UNIX standard of 0 indicating success but not all do. Check out the CheckLastExitCode function in this blog post. You might find it useful.
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ActionController::InvalidAuthenticityToken
...he solution is to add some headers:
upstream myapp {
server unix:///path/to/puma.sock;
}
location / {
proxy_pass http://myapp;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
pro...
Get the current git hash in a Python script
...form functionality. Yuji's answer does not, but perhaps that works on both UNIX and Windows.
– ryanjdillon
Aug 5 '18 at 20:48
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Given two directory trees, how can I find out which files differ by content?
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@daboross: wow, I've been using Unix/Linux for a l o n g time, and I never realized there was that distinction between '--' and '-'. (I don't think '--' existed when I got started.) Thanks for the explanation!
– Mike Maxwell
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How to create a file with a given size in Linux?
...1 count=0 seek=12345
This will create a file with a "hole" in it on most unixes - the data won't actually be written to disk, or take up any space until something other than zero is written into it.
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javac not working in windows command prompt
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This is a neat trick similar to the which and/or whence commands in some UNIX-type operating systems.
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