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javascript - How come "minus, space, minus" evaluates to the "plus" operator? - Stack Overfl

node -e 'console.log(- -1)'prints 1 which makes senseHowever:node -e 'console.log(1

Error[2]: Invalid argument supplied for foreach(), File: /www/wwwroot/roclinux.cn/tmp/view_htm_thread_list.inc.htm, Line: 71

File: /www/wwwroot/roclinux.cn/tmp/view_htm_tag.htm, Line: 32, include(/www/wwwroot/roclinux.cn/tmp/view_htm_thread_list.inc.htm)
File: /www/wwwroot/roclinux.cn/tmp/route_tag.php, Line: 114, include(/www/wwwroot/roclinux.cn/tmp/view_htm_tag.htm)
File: /www/wwwroot/roclinux.cn/tmp/index.inc.php, Line: 138, include(/www/wwwroot/roclinux.cn/tmp/route_tag.php)
File: /www/wwwroot/roclinux.cn/index.php, Line: 29, include(/www/wwwroot/roclinux.cn/tmp/index.inc.php)

admin 1月前

4 0

JavaScript Regex (string should include only alpha, space, hyphen) - Stack Overflow

I'm trying to create a regex that will match only when the string has anything but alphas, spaces,

JavaScript Regex (string should include only alpha space hyphen)Stack Overflow

admin 2月前

1 0

javascript - How to remove everything but letters, numbers, space, exclamation and question mark from string? - Stack Overflow

How to remove everything but:letters, numbers, spaces, exclamation marks, question marks from a string?

Error[2]: Invalid argument supplied for foreach(), File: /www/wwwroot/roclinux.cn/tmp/view_htm_thread_list.inc.htm, Line: 71

File: /www/wwwroot/roclinux.cn/tmp/view_htm_tag.htm, Line: 32, include(/www/wwwroot/roclinux.cn/tmp/view_htm_thread_list.inc.htm)
File: /www/wwwroot/roclinux.cn/tmp/route_tag.php, Line: 114, include(/www/wwwroot/roclinux.cn/tmp/view_htm_tag.htm)
File: /www/wwwroot/roclinux.cn/tmp/index.inc.php, Line: 138, include(/www/wwwroot/roclinux.cn/tmp/route_tag.php)
File: /www/wwwroot/roclinux.cn/index.php, Line: 29, include(/www/wwwroot/roclinux.cn/tmp/index.inc.php)

admin 3月前

2 0

php - how can I disallow special characters, space, capital letter, dot in user name on registration?

i am running membership site. any one can registered on my site. i want to disallow special characters(ie:!@#$%^&*),

Error[2]: Invalid argument supplied for foreach(), File: /www/wwwroot/roclinux.cn/tmp/view_htm_thread_list.inc.htm, Line: 71

File: /www/wwwroot/roclinux.cn/tmp/view_htm_tag.htm, Line: 32, include(/www/wwwroot/roclinux.cn/tmp/view_htm_thread_list.inc.htm)
File: /www/wwwroot/roclinux.cn/tmp/route_tag.php, Line: 114, include(/www/wwwroot/roclinux.cn/tmp/view_htm_tag.htm)
File: /www/wwwroot/roclinux.cn/tmp/index.inc.php, Line: 138, include(/www/wwwroot/roclinux.cn/tmp/route_tag.php)
File: /www/wwwroot/roclinux.cn/index.php, Line: 29, include(/www/wwwroot/roclinux.cn/tmp/index.inc.php)

admin 3月前

2 0

windows系统socket泄露问题解决--No buffer space available (maximum connections reached?): JVM_Bind

今天在公司服务器上部署的一套后台系统突然不能使用了，上服务器看了一下，控制台打印了如下错误信息： java.SocketException: No buffer space

系统 buffer SOCKET Windows space

admin 6月前

6 0

javascript - How come &quot;minus, space, minus&quot; evaluates to the &quot;plus&quot; operator? - Stack Overfl

JavaScript Regex (string should include only alpha, space, hyphen) - Stack Overflow

javascript - How to remove everything but letters, numbers, space, exclamation and question mark from string? - Stack Overflow

php - how can I disallow special characters, space, capital letter, dot in user name on registration?

windows系统socket泄露问题解决--No buffer space available (maximum connections reached?): JVM_Bind

javascript - How come "minus, space, minus" evaluates to the "plus" operator? - Stack Overfl