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How do I change the default port (9000) that Play uses when I execute the “run” command?
...bution:
sbt stage
For Play 2.0.x and 2.1.x use the target/start script (Unix Only):
target/start -Dhttp.port=8080
For Play 2.2.x & 2.3.x use the appropriate start script in the target/universal/stage/bin directory:
target/universal/stage/bin/[appname] -Dhttp.port=8080
With Play 2.2.x &a...
How can I iterate over files in a given directory?
... pathnames matching a specified pattern according to the rules used by the Unix shell, although results are returned in arbitrary order. No tilde expansion is done, but *, ?, and character ranges expressed with [] will be correctly matched.
...
How do I resolve ClassNotFoundException?
...tioned here:
on Windows
java -classpath .;yourjar.jar YourMainClass
on UNIX/Linux
java -classpath .:yourjar.jar YourMainClass
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How to recursively find the latest modified file in a directory?
... to keep everything in memory.
%T@ gives you the modification time like a unix timestamp, sort -n sorts numerically, tail -1 takes the last line (highest timestamp), cut -f2 -d" " cuts away the first field (the timestamp) from the output.
Edit: Just as -printf is probably GNU-only, ajreals usage o...
Tracking the script execution time in PHP
...
On unixoid systems (and in php 7+ on Windows as well), you can use getrusage, like:
// Script start
$rustart = getrusage();
// Code ...
// Script end
function rutime($ru, $rus, $index) {
return ($ru["ru_$index.tv_sec"]*10...
How to save a Python interactive session?
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@ubershmekel - Looks like it only works on Unix
– Joel B
Feb 5 '15 at 15:04
30
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Can you make valid Makefiles without tab characters?
...nswer.
You are not the first one to dislike this aspect of make. To quote Unix Haters' Handbook:
The problem with Dennis’s Makefile is that when he added the comment line, he inadvertently inserted a space before the tab character at the beginning of line 2. The tab character is a very import...
How can I perform a `git pull` without re-entering my SSH password?
...y does the link only provide Mac/Widows options? I want to git pull on the unix server without reentering the pass. managed to make it work for a historic project but cant tell what I did there. Is the point that when you ssh to a remote unix machine the key is passed on and that is used as a git pu...
Calculate a MD5 hash from a string
...MD5")).ComputeHash(encodedPassword);
// string representation (similar to UNIX format)
string encoded = BitConverter.ToString(hash)
// without dashes
.Replace("-", string.Empty)
// make lowercase
.ToLower();
// encoded contains the hash you want
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How to rename with prefix/suffix?
...
You can achieve a unix compatible multiple file rename (using wildcards) by creating a for loop:
for file in *; do
mv $file new.${file%%}
done
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