写项目的时候,改动了一下正则表达式,然后又改了很多东西,在chrome上一切正常。然后用safari打开,发现报了一个错误: Invalid regular expression: invalid group specifier name 。切回master分支一切正常,确认是新分支上的更改导致的。然后直接谷歌,得到stackoverflow的答案:Works in Chrome, but breaks...
http://stackoverflow.com/questions/225337/how-do-i-split-a-string-with-any-whitespace-chars-as-delimiters “\\s+” 其中”\\s”是[ \\t\\n\\x0B\\f\\r] 看来特殊字符的“或”是用\隔开的。 publicclassSolution {publicStringreverseWords(Strings) {if(s==null|| s.length() ==0)returns;...
data=cursor.fetchall()print(data) 参考:https://stackoverflow.com/questions/5365451/problem-with-regexp-python-and-sqlite
In: Deadly Regular Expressions | Tags: Regular Expression | 0 Comments 19 SEP 2014 "You can't parse [X]HTML with regex." The only explanation I'll give for the following code it to provide this link to my favorite Stack Overflow answer. #!/usr/bin/env ruby -w require "open-uri...
In other words, thePatternis a "fixed representation" of the regular expression. All of the logic around performing a match— and hence, any state thatchangesduring a match operation— is held in theMatcherobject. It is alsosafe to construct matchers without synchronization(using the call toPa...
Unterminated regular expression literal. ts (1161?) solutions It turns out I was using the .ts file extension instead of .tsx Make sure your component file extension is .tsx (if you're using Typescript) or .jsx (if you're using Javascript) reference https://stackoverflow.com/questions/476...
stackoverflow Click me to see the solution 51. Insert Spaces Before Capitals Write a Python program to insert spaces between words starting with capital letters. Click me to see the solution 52. Evaluate Expression Write a Python program that reads a given expression and evaluates it. ...
Regular Expressions in Ruby and RailsRegular expressions in Rails are bracketed by forward-slash, so a regular expression looks like this: /[0-9]*/. You can put all your usual modifiers after the second slash (such as i for case-insensitivity). Gone are other programming languages’ w...
It, too, has a regular expression implementation (see http://msdn.microsoft.com/en-us/library/hs600312.aspx). More advanced explanations of atomic grouping are available at http://www.regular-expressions.info/atomic.html and http://stackoverflow.com/questions/6488944/atomic-group-and-non-...
问当链接到poco时,获取RegularExpression错误EN我试过用几种方式构建poco (poco-1.4.6p4),看起来都...