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DistutilsOptionError: must supply either home or prefix/exec-prefix — not both
...still install into the target directory. My issue was additionally complicated because i installed python3 as well, but +1 for the virtualenv solution.
– Josh Brown
May 1 '18 at 18:37
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What does $@ mean in a shell script?
...e scope a function), it expands to the arguments passed to such script.
$ cat my-sh
#! /bin/sh
echo "$@"
$ ./my-sh "Hi!"
Hi!
$ put () ( echo "$@" )
$ put "Hi!"
Hi!
Word splitting.
Now, another topic that is of paramount importance when understanding how $@ behaves in the shell is word split...
Alternate output format for psql
... | 10304
dda_type | CHECKING
dda_status | PENDING_VERIFICATION
dda_is_deleted | f
dda_verify_op_id | 44938
version | 2
created | 2012-03-06 21:37:50.585845
modified | 2012-03-06 21:37:50.593425
c_id |
dda_nickname |
dda_a...
How can I view a git log of just one user's commits?
...e as black and white as this. Now, I agree with unstun that we ought to educate people how to do things for themselves - that's a good idea. Where unstun went slightly wrong is making the assumptions a) That the OP knows how to search a man page, and more importantly b) That the OP knows to search f...
psql: could not connect to server: No such file or directory (Mac OS X)
... was there".
I took a look at my server logs and saw the following error:
cat /usr/local/var/postgres/server.log
at the end of the server log I see the following error:
FATAL: pre-existing shared memory block (key 5432001, ID 65538) is still in use
HINT: If you're sure there are no old server ...
Pretty-print an entire Pandas Series / DataFrame
...ed Apr 9 '18 at 19:02
The Unfun CatThe Unfun Cat
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How to configure port for a Spring Boot application
How do I configure the TCP/IP port listened on by a Spring Boot application, so it does not use the default port of 8080.
5...
Find current directory and file's directory [duplicate]
...e__ attribute can help you find out where the file you are executing is located. This SO post explains everything: How do I get the path of the current executed file in Python?
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R command for setting working directory to source file location in Rstudio
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To get the location of a script being sourced, you can use utils::getSrcDirectory or utils::getSrcFilename. So changing the working directory to that of the current file can be done with:
setwd(getSrcDirectory()[1])
This does not work...
NodeJS: How to get the server's port?
...test4/test
create : test4/test/app.test.js
alfred@alfred-laptop:~/node$ cat test4/app.js
/**
* Module dependencies.
*/
var express = require('express');
var app = module.exports = express.createServer();
// Configuration
app.configure(function(){
app.set('views', __dirname + '/views');
...