pretty-print

问题 Is there any way to pretty print html output from Jekyll? For example, below is a snippet of html that Jekyll generates. Notice how the <p> tags have no indentation and have unnecessary line breaks after them. ... <div id="content"> <p class="flush">Post 1</p> <p class="flush">Post 2</p> <p class="flush">Post 3</p> </div> ... I'm imagining an option or plugin that would pretty print like this instead: ... <div id="content"> <p class="flush">Post 1</p> <p class="flush">Post 2</p> <p class=

问题 In order to understand internals of some code or print dumps on errors I use pp -like functions in Python and Emacs lisp. Now I come to to Java and look for standard library or tecnique to get pretty-printed representation of OBJECT for Java. Seems that current Java specification allow introspection of Java object at runtime. But introspection may be not so powerful. m(Object o) can not be called with new Object [] arg? NOTE I am NOT looking to source code beautifier! I am looking for runtime

问题 Is there something like Ruby 's awesome_print in Golang ? For example in ruby you could write: require 'ap' x = {a:1,b:2} // also works for class ap x the output would be: { "a" => 1, "b" => 2 } closest thing that I could found is Printf("%#v", x) 回答1: If your goal is to avoid importing a third-party package, your other option is to use json.MarshalIndent: x := map[string]interface{}{"a": 1, "b": 2} b, err := json.MarshalIndent(x, "", " ") if err != nil { fmt.Println("error:", err) } fmt

问题 I'm curious, whether there is any way to print formatted numpy.arrays , e.g., in a way similar to this: x = 1.23456 print '%.3f' % x If I want to print the numpy.array of floats, it prints several decimals, often in 'scientific' format, which is rather hard to read even for low-dimensional arrays. However, numpy.array apparently has to be printed as a string, i.e., with %s . Is there a solution for this? 回答1: You can use set_printoptions to set the precision of the output: import numpy as np

问题 I want to be able to format an entire clojure file to look nice. The nicest thing I have found is clojures pprint. It does indentation and line breaks at correct locations. However it can only read clojure litterals. Clojure files are read in as strings. read-string will only take the first parenthesis of a string. Mapping read-string over the whole sequence has a host of issues I am running into. Does someone know of an automatic way to make a clojure file look pretty? Not just indent it

问题 I have this code extracted using beautifulsoup from this website https://api.projectnimbus.org/neaodataservice.svc/NowcastSet ? After displaying all the location how do I pretty print it to a key pair value ? Like Location : Ang Mo Kio Latitude : 1.3546846 Longitude : 103.564132 ? from BeautifulSoup import BeautifulStoneSoup #Using bs3 import urllib2 url="https://api.projectnimbus.org/neaodataservice.svc/NowcastSet" request = urllib2.Request(url) request.add_header("accept", "*/*") request

问题 Is there an IDEA plugin for pretty printing (or save/export) Java to syntax colored HTML? Failing that, what's your favorite web site for that? EDIT : I have a Java program, I want to convert the source code to HTML so that I can display it on the web. As I will be making lots of edits to the source, it would be handy to be able to convert it directly to HTML within IDEA. 回答1: IntelliJ does this (well, v7 does). File|Export to html 回答2: Found one: http://plugins.intellij.net/plugin/?id=3828

问题 Currently I have data in the following format A A -> B -> C -> D -> Z A -> B -> O A -> X This is stored in a list [line1,line2, and so forth] Now I want to print this in the following manner A |- X |- B |- O |- C |- D |- Z I'm new to python so. I was thinking of finding '->' in each element in array and replacing with space. I don't know to go forward. 回答1: Here is a little code to get you started (add your own beautifications as needed): >>> def make_links(data): 'Create a dictionary mapping

问题 Is there a good/accepted way to get more than two alternative layouts, specifically in a way which supports optional spaces? In particular, I might want to print a list in one of three ways: [1, 2, 3, 4, 5] [1,2,3,4,5] [ 1 , 2 , 3 , 4 , 5 ] in that order of preference. 回答1: You can try one alternatives before another with group and flatAlt . (<|>) :: Doc e -> Doc e -> Doc e a <|> b = group $ flatAlt b a infixl 5 <|> We'll define your three examples. {-# LANGUAGE OverloadedStrings #-} import

问题 I started Intelligent System studies at a university and our first language is Haskell. I must admit that I am not really familiar with it so far. Part of this week's task is to develop an algebraic datatype Expr a which represents the basic arithmetic operations (+,-,*,/) . The solution IMO should be: module Expression where data Expr a = Number a | Var | Sum (Expr a) (Expr a) | Prod (Expr a) (Expr a) | Div (Expr a) (Expr a) | Pot (Expr a) a deriving (Show) Okay so far. The task is to