win7 IIS 所有网站都停止了,启动提示: 除非 Windows Activation Service (WAS)和万维网发布服务(W3SVC)均处于运行状态,否则无法启动网站.目前,这两项服务均处于停止状态. 启动 World Wide Web Publishing Service,不成功. 建立目录,C:\inetpub\temp\apppools 后再启动 World Wide Web Publishing Service 成功.
def a4(arg): ret = {} for key,value in arg.items(): if len(value) > 2: ret[key] = value[0:2] else: ret[key] = value return ret dic = {"} r = a4(dic) print(r)
//获取字符串长度String.prototype.strLen = function() { var len = 0; for (var i = 0; i < this.length; i++) { if (this.charCodeAt(i) ) len += 2; else len ++; } return len; } //将字符串拆成字符,并存到数组中 String.prototype.strToChars = function(){ var chars = new Array();
方法中利用正则表达式判断某个字符是否是中文 public string SubStringB(string text,int length){ int target=0; int b=0; for(int i=0;i<text.Length;i++){ var check=Regex.IsMatch(text[i].ToString(),@"[\u4e00-\u9fbb]$"); var temp=check?2:1; if(b+temp>length){ target=i