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Error = Error Domain=nscocoaerrordomain code=3840 "unescaped control character around character 203." userinfo={nsdebugdescription=unescaped control character around character 203.} JSON when parsing the request data, some data consoles output a

Workaround: Locate the afnetworking package in the afurlresponseserialization.m file on line No. 250 to modify the code as follows:if (data.length > 0 &&!isspace) {nsstring* sinvalid = [nsstring stringwithutf8string:[data bytes];Data that is similar

Phpstorm The default configuration, edit the HTML file, you will see the tag as long as the ' Get someone's tip today to turn off the test in the lower right corner. So, I looked for the source of the error message,After this configuration, you

Unescaped pitfalls-default parameters of C ++ functions (redefinition of default parameters) The default parameter indicates that a value is automatically used when real parameters are omitted in a function call. Note the following:For a function

Injection of common statements Tuserssinp4webserveroperatingsystem: LinuxUbuntu8.10 (IntrepidIbex) DBMS: PostgreSQL: Taobao. This is done by mickey. If you don't talk about it, respect the original author and repeat the instructions on mickey

On the 72nd page of JavaScript:Use a regular expression to literally create a RegExp object to share the same single instance:Copy codeThe Code is as follows:Function make_a_matcher (){Return/a/gi;}Var x = make_a_matcher ();Var y = make_a_matcher ();

What are PHP regular expressions such as I, is, s, and isU? I match the dot metacharacters (.) In case-insensitive s mode (.) match All characters, including the blank characters in the line break x mode, which are ignored except escaped or in the

Systemd is an init software in Linux. It is developed by Lennart Poettering and is released open-source under lgpl 2.1 and later versions. Its development goal is to provide a better framework to represent the dependency between system services, and

On the 72nd page of JavaScript: Use a regular expression to literally create a RegExp object to share the same single instance:Copy codeThe Code is as follows: function make_a_matcher (){Return/a/gi;}Var x = make_a_matcher ();Var y = make_a_matcher

Php implements RFC-compatible email address verification /* Copyright 2009 Dominic Sayers Dominic_sayers@hotmail.com) Http://www.dominicsayers.com) This source file is subject to the Common