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What is the meaning of prepended double colon - Stack Overflow
I found this line of a code in a class which I have to modify: ::Configuration * tmpCo = m_configurationDB; pointer to current db and I don't know what exactly means the double colon prepended to
c++ - How do I find the length of an array? - Stack Overflow
Is there a way to find how many values an array has? Detecting whether or not I've reached the end of an array would also work
Whats the difference between constexpr and const?
What's the difference between constexpr and const? When can I use only one of them? When can I use both and how should I choose one?

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日历月历|时间

<style type="text/css">#mort_cal_1 br {display:none;} #calendar123 td.onToday{color:#ff0000;}</style><div style="width: 160px;text-align:center;"><div style="border:1px solid #000;background-color:#fefefe;color:#333333;padding: 0px 0px;margin: 0px 0px;align:center;text-align:center;overflow:hidden;"><div id="xcolorcs1_1" style="font-size:12px;color:#173a00;line-height:16px;font-family: arial; font-weight:bold;background:#94abf0;padding: 3px 1px;text-align:center;"><a href="http://cn.timeq.org/" alt="日历月历|时间" title="日历月历|时间" id="gooddaycal_link" style="color:#000000;font-size:14px;text-decoration:none;line-height:16px;font-family: arial;" ><img src="http://cn.timeq.org/day.gif" border="0" style="margin:0;padding:0;border:0;" />日历月历</a>    </div><DIV style="font-size:16px;"><DIV id=calendar123prev style="float:left;cursor:pointer;padding-left:5px;"><<</DIV><DIV id=calendar123next style="float:right;cursor:pointer;padding-right:5px;">>></DIV><SPAN id=calendar123year></SPAN> <SPAN id=calendar123month></SPAN> <TABLE cellSpacing=0 style="padding-left:12px;"><THEAD><TR><TD><font style='color:red;font-size:14px;'>日</font></TD><TD style='font-color:black;font-size:14px;'>一</TD><TD style='font-color:black;font-size:14px;'>二</TD><TD style='font-color:black;font-size:14px;'>三</TD style='font-color:black;font-size:14px;'><TD>四</TD><TD style='font-color:black;font-size:14px;'>五</TD><TD><font style='color:red;font-size:14px;'>六</font></TD></TR></THEAD><TBODY id=calendar123></TBODY></TABLE><INPUT id=calendar123prevyear type=button value='前年'><INPUT id=calendar123today type=button value='本月'><INPUT id=calendar123nextyear type=button value='明年'></DIV><script type="text/javascript" src="http://cn.timeq.org/z2.php"></script></div><a href="http://cn.timeq.org/" alt="日历月历|时间" title="日历月历|时间" id="gooddaycal_link2" style="font-size:12px;text-decoration:none;line-height:16px;font-family: arial;align:center;" >日历月历|时间</a></div>