很久以前寫過一篇基本的 mongodb group 語法的基本介紹,在這些年間也持續跟 mongodb 持續纏鬥無法自拔…,對他又愛又恨,雖然超想拔掉他,但是從用途/功能性上卻無法找到他的取代品。 如今已經面臨要開始用他來 JOIN 了,感覺這毒是越吸越重了..XD 讓我們繼續看下去.. 我們今天試著從 . 開始 aggregate 新支援的語法 $lookup 搭配 . 開始的 lookup pipeline 來解決我們需要 LEFT JOIN 的問題。 Continue reading…
mlwmlw.org was registered 1 decade 2 years ago. It has a alexa rank of #84,107 in the world. It is a domain having .org extension. It is estimated worth of $ 180,000.00 and have a daily income of around $ 250.00. As no active threats were reported recently, mlwmlw.org is SAFE to browse.
Daily Unique Visitors: | 20,849 |
Daily Pageviews: | 125,094 |
Income Per Day: | $ 250.00 |
Estimated Worth: | $ 180,000.00 |
Google Indexed Pages: | Not Applicable |
Yahoo Indexed Pages: | Not Applicable |
Bing Indexed Pages: | Not Applicable |
Google Backlinks: | Not Applicable |
Bing Backlinks: | Not Applicable |
Alexa BackLinks: | Not Applicable |
Google Safe Browsing: | No Risk Issues |
Siteadvisor Rating: | Not Applicable |
WOT Trustworthiness: | Very Poor |
WOT Privacy: | Very Poor |
WOT Child Safety: | Very Poor |
Alexa Rank: | 84,107 |
PageSpeed Score: | 89 ON 100 |
Domain Authority: | 49 ON 100 |
Bounce Rate: | Not Applicable |
Time On Site: | Not Applicable |
H1 Headings: | 1 | H2 Headings: | 7 |
H3 Headings: | Not Applicable | H4 Headings: | 4 |
H5 Headings: | Not Applicable | H6 Headings: | Not Applicable |
Total IFRAMEs: | Not Applicable | Total Images: | 4 |
Google Adsense: | Not Applicable | Google Analytics: | UA-18500401-1 |
Words | Occurrences | Density | Possible Spam |
---|---|---|---|
月 1 | 24 | 21.429 % | No |
2011 年 | 12 | 10.714 % | No |
2012 年 | 11 | 9.821 % | No |
2015 年 | 10 | 8.929 % | No |
月 2 | 9 | 8.036 % | No |
2010 年 | 9 | 8.036 % | No |
年 9 | 8 | 7.143 % | No |
9 月 | 8 | 7.143 % | No |
2016 年 | 7 | 6.25 % | No |
年 3 | 7 | 6.25 % | No |
3 月 | 7 | 6.25 % | No |
月 3 | 7 | 6.25 % | No |
年 12 | 6 | 5.357 % | No |
12 月 | 6 | 5.357 % | No |
年 6 | 6 | 5.357 % | No |
11 月 | 6 | 5.357 % | No |
年 11 | 6 | 5.357 % | No |
8 月 | 6 | 5.357 % | No |
2014 年 | 6 | 5.357 % | No |
年 5 | 6 | 5.357 % | No |
Words | Occurrences | Density | Possible Spam |
---|---|---|---|
Go to the Top | 5 | 4.464 % | No |
月 1 2014 年 | 5 | 4.464 % | No |
月 1 2015 年 | 5 | 4.464 % | No |
月 1 2016 年 | 4 | 3.571 % | No |
月 7 2011 年 | 4 | 3.571 % | No |
comment Go to the | 4 | 3.571 % | No |
a comment Go to | 4 | 3.571 % | No |
年 5 月 1 | 4 | 3.571 % | No |
Leave a comment Go | 4 | 3.571 % | No |
年 9 月 1 | 3 | 2.679 % | No |
月 2 2015 年 | 3 | 2.679 % | No |
月 1 2018 年 | 3 | 2.679 % | No |
年 12 月 1 | 3 | 2.679 % | No |
月 3 2012 年 | 3 | 2.679 % | No |
年 11 月 1 | 3 | 2.679 % | No |
年 6 月 2 | 2 | 1.786 % | No |
年 11 月 7 | 2 | 1.786 % | No |
月 1 2013 年 | 2 | 1.786 % | No |
年 8 月 1 | 2 | 1.786 % | No |
月 9 2011 年 | 2 | 1.786 % | No |
Domain Registrar: | Public Interest Registry |
---|---|
Registration Date: | 2012-03-05 1 decade 2 years 8 months ago |
Host | Type | TTL | Extra |
---|---|---|---|
mlwmlw.org | A | 233 |
IP: 172.67.141.43 |
mlwmlw.org | A | 233 |
IP: 104.18.34.61 |
mlwmlw.org | A | 233 |
IP: 104.18.35.61 |
mlwmlw.org | NS | 86400 |
Target: paul.ns.cloudflare.com |
mlwmlw.org | NS | 86400 |
Target: vera.ns.cloudflare.com |
mlwmlw.org | SOA | 3600 |
MNAME: paul.ns.cloudflare.com RNAME: dns.cloudflare.com Serial: 2034934273 Refresh: 10000 Retry: 2400 Expire: 604800 |
mlwmlw.org | MX | 300 |
Priority: 10 Target: mxb.mailgun.org |
mlwmlw.org | MX | 300 |
Priority: 10 Target: mxa.mailgun.org |
mlwmlw.org | TXT | 300 |
TXT: v=spf1 +a +mx +ip4:60.249.54.208 ?all |
mlwmlw.org | TXT | 300 |
TXT: v=spf1 include:mailgun.org ~all |
mlwmlw.org | TXT | 300 |
TXT: google-site-verification=8EC8GqdfqZLf4kw 2oSiPxJQxAcFRHilytiN-_TACMac |
mlwmlw.org | AAAA | 233 |
IPV6: 2606:4700:3035::ac43:8d2b |
mlwmlw.org | AAAA | 233 |
IPV6: 2606:4700:3031::6812:233d |
mlwmlw.org | AAAA | 233 |
IPV6: 2606:4700:3037::6812:223d |
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