Configure environment variables for different tools in jenkins
安装以下的工具，并在Jenkins中的ManageJenkins-->ConfigureSystem-->GlobalProperties-->EnvironmentVariableshttps://github.com/OpenCover/opencover安装路径"C:UsersdevAppDat...
Use of implicitly declared global variable
https://stackoverflow.com/questions/7604419/resharper-javascript-use-of-implicitly-declared-global-variable-x/8132307https://github.com/taye/interact.js/i...
What's the difference between using “let” and “var” to declare a variable in JavaScript?
https://stackoverflow.com/questions/762011/whats-the-difference-between-using-let-and-var-to-declare-a-variable-in-javThedifferenceisscoping. var issc...
environment variable is too large 2047
https://stackoverflow.com/questions/34491244/environment-variable-is-too-large-on-windows-10WhenPATHvariablegetsoverloadedwithtoomanyvaluesitreachesapointwherey...
var $this = $(this)
Whatabout$this?$thisisalittledifferentbecauseit’sactuallyjustavariablethatusesthe$.IthasnoinherentrelationtojQuery.ItwouldbenodifferentthanJavaScriptvaria...
POSTGRESQL中ERROR: recursive query "t" column 2 has type character varying(150) in non-recursive term but type character varying overall
最近在做项目的时候有个需求是需要查到当前登录的用户下辖所有区域的数据,并将查询出来的部门信息以如下格式展示最高人民法院>江苏省高级人民法院>南通市中级人民法院最高人民法院>江苏省高级人民法院>连云港市中级人民法院,于是用如下语句查询 WITHRECURSIVETAS(SELECTc_i...
@PathVariable设置为空的问题（required=false）
参考了：http://www.imooc.com/qadetail/268268 最近学习springMVC的时候，学到@PathVariable后，发现@PathVariable有个required属性，于是将其设置为false，发现访问请求时报错。刚开始我的代码是这样的：@RequestMapping(v...
javascript中var、let、const的区别
这几天修改别人的js，发现声明变量有的用var，有的用let，那它们有什么区别呢？javascript中声明变量的方式有：var、let、const1.var（1）作用域： 整个函数范围内，或者是全局的 functionfunc(){if(true){varstr='helloworld';}console...
Delphi Variant oleVariant
TheOleVarianttypeexistsonboththeWindowsandLinuxplatforms.ThemaindifferencebetweenVariantandOleVariantisthatVariantcancontaindatatypesthatonlythecurrentapplicati...