The PBP tells us to localize changes to package variables. This is usually good sense, and prevents your changes from leaking out and messing with other things. (more…)
Author Archive
PBP: 053 Localization
Thursday, October 30th, 2014PBP: 052 Package Variables
Monday, October 27th, 2014The PBP suggests avoiding package variables. I almost can’t think of a reason to use one, so support this suggestion. (more…)
PBP: 051 Lexical Variables
Thursday, October 23rd, 2014Global Variables; Just Say No. Well, the PBP’s a little more lenient than that, and actually easier to follow by suggesting, “Avoid using non-lexical variables.” and admitting there are some times you just need a package or global variable. (more…)
PBP: 050 List Membership
Monday, October 20th, 2014The PBP suggests using the right, fast, tools to search for strings in lists. Who wouldn’t? (more…)
