how2 | AI for the Command Line | Command Line Interface library
kandi X-RAY | how2 Summary
kandi X-RAY | how2 Summary
how2 finds the simplest way to do something in a unix shell. It's like man, but you can query it in natural language:.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of how2
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QUESTION
I'm about to choose what language to use for a new project: Perl5 or Perl6. 6 wins so far except that it is missing Moo
's lazy attributes. The two implementations I found in modules are missing the key functionality. Hence, my attempt write my own implementation.
First problem I've got into is the content of attribute's .package
for one declared in a role. Consider the followin:
ANSWER
Answered 2018-Aug-08 at 01:46I have answered all my questions by finally achieving the target and released AttrX::Mooish module.
So far, the answer for the first question is: no. $*PACKAGE
is currently the only way.
Second question: have no answer, but the final code has to rely on set_value()
anyway.
The tricky one happened to be possible: set_value()
does binding of an attribue to a container making it possible to bind to a Proxy
object. No need to for sacrifices, private attributes can be accessed directly with lazyness working on them.
Thanks everybody, your answers let me work around some rough edges!
QUESTION
I have a string like below:
...ANSWER
Answered 2018-Dec-20 at 19:08You could use itertools.count:
QUESTION
I have a string file path that needs to be passed to jquery function this how it looks."3rd parameter on function viewDocument(extension,filename,filepath)
"
ANSWER
Answered 2018-Nov-14 at 14:46You can wrap them in Single Quotes '
in this case as the onclick function is surrounded with Double Quotes "
onclick= " viewDocument('doc','APPLICATION FOR POSITION OF HOW2 STUDENT LEADER','/Uploads/2018/Applicant_s219193029/documents/') "
Alternatively, with Double Quotes "
if the function is wrapped with Single Quotes '
onclick= ' viewDocument("doc","APPLICATION FOR POSITION OF HOW2 STUDENT LEADER","/Uploads/2018/Applicant_s219193029/documents/") '
QUESTION
I got a problem with center horizontally dives. I got a menubar and inside it a few dives . Menubar is centered on the page but these dives inside sticks to left side, i tried padding but then menubar is getting bigger. I put code below and maybe someone will know how to do it
...ANSWER
Answered 2017-Dec-21 at 13:34If you want to center a div, you can use margin: 0 auto;
example:
QUESTION
I have a data looks like this
...ANSWER
Answered 2017-Jun-07 at 17:12You may try grep
with like this:
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