In Smalltalk (and specifically Pharo/Squeak) I want to know if it is OK to leave out the "[" and "]" for the argument to messages like at:ifAbsent: if you don't need a block, like this; ^ bookTitl...

I'm having a hard time understanding the big picture of GemStone for Smalltalk. I am aware of GLASS as an application server using Linux, Seaside and Apache. But I want to know if it is an us...

I am trying to send mail with the gmail smtp in pharo with zodiac in CentOS machine. I am receiving the following error. "SSL/TLS plugin initialization failed. VM missing plugin? " I had downlo...