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Logging in Scala
...4j, but it now seems to be the predominant logging framework. Here's the description of SLF4J:
The Simple Logging Facade for Java or (SLF4J) serves as a simple facade or abstraction for various logging frameworks, e.g. java.util.logging, log4j and logback, allowing the end user to plug in the de...
Looking for files NOT owned by someone
...b server refresh and migration. Some user/group ids changed so I needed to script a chown.
– jww
Jan 3 '19 at 23:08
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How do you log server errors on django sites
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I just had an annoying problem with my fcgi script. It occurred before django even started. The lack of logging is sooo painful. Anyway, redirecting stderr to a file as the very first thing helped a lot:
#!/home/user/env/bin/python
sys.stderr = open('/home/user/fcgi_e...
Git submodule inside of a submodule (nested submodules)
...cursive.
Depending on your version of Git, you could fall back to a more "scripting" approach, with this article Recursively Updating Git Submodules which allows for recursive init and update:
#!/usr/bin/perl
use strict;
use Cwd;
init_and_update();
exit;
sub init_and_update
{
my $start_pat...
How to iterate over associative arrays in Bash
Based on an associative array in a Bash script, I need to iterate over it to get the key and value.
4 Answers
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How do I install imagemagick with homebrew?
...ncy if you want to convert pdf to images for example :
brew install ghostscript
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Why does sudo change the PATH?
...is is/is not compiled in.
It is by default in Gentoo
# ( From the build Script )
....
ROOTPATH=$(cleanpath /bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin${ROOTPATH:+:${ROOTPATH}})
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econf --with-secure-path="${ROOTPATH}"
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What is the difference between XMLHttpRequest, jQuery.ajax, jQuery.post, jQuery.get
...t. This is what the browser uses to make the request. jQuery is just a JavaScript library and the $.ajax method is used to make a XMLHttpRequest.
$.post and $.get are just shorthand versions of $.ajax. They do pretty much the same thing but makes it quicker to write an AJAX request - $.post makes a...
ruby system command check exit code
...e following and I want to check their exit codes simultaneously so that my script exits out if that command fails.
5 Answer...
What is the difference between --save and --save-dev?
...e. The version range is a string which has one or
more space-separated descriptors. Dependencies can also be identified
with a tarball or git URL.
Please do not put test harnesses or transpilers in your dependencies
object. See devDependencies, below.
Even in the docs, it asks you to us...