pengyu
pengyu
`jq` prints `null` if nothing is found. Is there a way to print nothing if nothing is found? Thanks. ``` $ jq .b
Say, I want to have a read only git-media repository where I can pull updates from others, and have a writeable git-media repository where I put my own changes from...
I type `Jose` in the box and clicked "Vote". But I see nothing in the "Votes" column. Is there something wrong? http://localhost:8000 
I got the following error when I directly run `pip install postal` on Mac. Do I have to manually install the C library? I'd rather not to manually install packages...
I see the following error when I try to make for examples/manual. Does anybody know what is the correct way to compile the examples? ``` $ for f in *.lex;...
The old code didn't work with the lastest express.
The following code does not work. Can it be fixed? ``` $ cat a.awk function f(x) { return x == "a" } { print $0, f($0) } $ awka -f...
I see the following error. Is it because switch is not supported? ``` $ cat a.awk function f(x) { switch(x) { case "a": return 1; default: return 0; } }...
@include is not supported by awka. Could the support it be added? Thanks. ``` $ seq 3 | gawk -e '@include "./f.awk"; { print f($1) }' 1 2 3 $...
See error below. ``` $ cat a.awk function f(x) { # return x } { print $0, f($0) } $ awka $(< a.awk ) awka: line 2: missing } near...