[go-nuts] simple sprintF output question

2018-02-21 Thread David Renne
https://play.golang.org/p/XZimA47p9qM Why isnt this formatted with two bytes below 10 and is merely 0-9 instead of 00, 01, 02 etc etc with a left padded zero? The documentation of %x for sprintf made me think that this would keep a left padded zero on my string for 0-9, so I merely

[go-nuts] Re: Panic recovery and mutex lock question

2017-10-19 Thread David Renne
explores some of our bad code and wants to help us just reply here or email me direct from github https://github.com/davidrenne/ On Tuesday, October 17, 2017 at 8:15:23 PM UTC-4, David Renne wrote: > > Hi there, > > I was wondering if the code ever panics and we have a if recover :

[go-nuts] log. Sprintf

2017-10-18 Thread David Renne
I had a question that I cant seem to figure out. I know fmt is a bad package to use if you have any concurrent workers because it uses f.Write() and is not thread safe apparently. But I like using Sprintf because I can format strings and return as a string. How can I implement something to

[go-nuts] Re: Panic recovery and mutex lock question

2017-10-18 Thread David Renne
everywhere. On Tuesday, October 17, 2017 at 8:15:23 PM UTC-4, David Renne wrote: > > Hi there, > > I was wondering if the code ever panics and we have a if recover := > recover(); recover != nil { > > in a defer func and we are using sync.RWMutexes which do not have a defer &g