Sed example - removing lines

for file in `grep -r mysqld t|cut -d: -f1|uniq`; do sed -i -e '/use Test::mysqld/d; /Test::mysqld->new/N; /Test::mysqld->new/N; /Test::mysqld->new/N; /Test::mysqld->new/N; /Test::mysqld->new/N; /Test::mysqld->new/d; /traits/d' $file; done; find t -name '*-e' -delete

Result:

	+++ t/foo.t
	@@ -1,6 +1,5 @@
	use Test::MockModule;
	use Test::Most;
	-use Test::mysqld;
	@@ -21,15 +20,8 @@ END {
	use Test::DBIx::Class {
	schema_class => 'Foo::Bar::DB',
	- traits => ['Testmysqld'],
	};
	-my $mysqld = Test::mysqld->new(
	- my_cnf => {
	- 'skip-networking' => '', # no TCP socket
	- }
	-) or plan skip_all => $Test::mysqld::errstr;
	-
	ok my $SCHEMA = Schema, "got schema";

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Install postgres on Ubuntu 16

How to do it:

• sudo apt-get install postgresql postgresql-contrib
• sudo -i -u postgres
• psql

(source)

What is a professional attitude to software development?

Professional attitude:

• Confidence without arrogance
• Humility without self-pity
• Politeness, approachability
• Communicative, hard-working
• Competence and reliability above all

Doesn't seem too hard does it!?

Documentation formatting, presentation and distribution

Points relating to formatting and presentation (not content):

• Documents need version numbers. This comes for free with a wiki-based system.
• Need a "changes" section at the top, including dates & authors.
• A table of contents with clickable (and bookmarkable) links
• Code samples to be in a consistent style, monospace font, and limited to a single page
• Web page or PDF, not .docx because .docx will be formatted differently by every application, and might appear corrupted or unreadable on some computers.
• Host the document on company servers and send around a link to download it. Don't email as an attachment because it will become out of date quickly.