我已经能够做到这一点.
json输入,'data.json':
[
{
"Selected": null,
"Family Name": "Jones",
"Couple Name": "Jones, Adam & Rachael Margaret",
"Family Phone": "404-4477",
"Family Email": "email@sbcglobal.net",
"Family Address": "777 Aggies Court Kindly, California 95388 ",
"Head Of House Name": "Jones, Adam",
"Head Of House Phone": "(583) 404-2488",
"Head Of House Email": "email@sbcglobal.net",
"Spouse Name": "Jones, Rachael Margaret",
"Spouse Phone": null,
"Spouse Email": null,
"Child Name": null,
"Child Phone": null,
"Child Email": null
},
{
"Selected": "x",
"Family Name": "Xiong",
"Couple Name": "Xiong, Arlene Frances", …Run Code Online (Sandbox Code Playgroud) 我意识到支持#each
Book.findAll().each(){ book->
println ">>> ${book}"
}
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并且甚至支持#inject
def sentence = m.inject('Message: ') { s, k, v ->
s += "${k == 'likes' ? 'loves' : k} $v "
}
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是否支持#map for Groovy开箱即用(没有像Functional Java这样的特殊库)?
def list = [1,2,3,4].map{ num->
num + 1
}
assert list == [2,3,4,5]
Run Code Online (Sandbox Code Playgroud) 今天早上我已经花了一个小时查看现有的 SO 答案以及互联网上的其他地方。
\n\n当我运行时gulp,出现以下错误
\xe2\x9e\x9c qwer git:(master) \xe2\x9c\x97 gulp\nmodule.js:341\n throw err;\n ^\n\nError: Cannot find module \'gulp-util\'\n at Function.Module._resolveFilename (module.js:339:15)\n at Function.Module._load (module.js:290:25)\n at Module.require (module.js:367:17)\n at require (internal/module.js:16:19)\n at Object.<anonymous> (/usr/local/lib/node_modules/gulp/bin/gulp.js:4:13)\n at Module._compile (module.js:413:34)\n at Object.Module._extensions..js (module.js:422:10)\n at Module.load (module.js:357:32)\n at Function.Module._load (module.js:314:12)\n at Function.Module.runMain (module.js:447:10)\nRun Code Online (Sandbox Code Playgroud)\n\n我已经按照建议清理了node_modules一遍npm install;没有骰子。
我已经安装了旧版本的node/npm并尝试过,确保删除全局安装的gulp。还是没有运气。(https://github.com/gulpjs/gulp/blob/master/docs/getting-started.md)
\n\nnpm rm --global gulp\nRun Code Online (Sandbox Code Playgroud)\n\n我可以在远程环境上运行 gulp 并且它工作得很好,所以这似乎是本地配置问题。
\n\n\xe2\x9e\x9c qwer git:(master) \xe2\x9c\x97 node -v\nv5.10.1\n\xe2\x9e\x9c qwer git:(master) \xe2\x9c\x97 …Run Code Online (Sandbox Code Playgroud)