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S3 Error: The difference between the request time and the current time is too large
... then restart ntp service:
sudo service ntp restart
Source: https://www.allcloud.io/how-to/how-to-fix-amazon-s3-requesttimetooskewed/
And a more general article on keeping your time synchronized with NTP:
https://www.digitalocean.com/community/tutorials/how-to-set-up-time-synchronization-on-...
What is the “assert” function?
...
C++11 N3337 standard draft
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3337.pdf
19.3 Assertions
1 The header <cassert>, described in (Table 42), provides a macro for documenting C ++ program assertions
and a mechanism for disabling t...
Are HTML Image Maps still used?
...useover effects using this technique is described in this tutorial: http://www.petercollingridge.co.uk/data-visualisation/mouseover-effects-svgs
The key takeaway being that SVG elements also trigger traditional dom events including onmouseover and onmouseout.
...
网站伪静态Rewrite重写中文路径时乱码 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...个问题下面我们来总结一下我的分析过程。转自：http://www.111cn.net/sys/Windows/55779.htm
一、问题的由来。
URL就是网址，只要上网，就一定会用到。
一般来说，URL只能使用英文字母、阿拉伯数字和某些标点符号，不能使用其他文...
How long should SQL email fields be? [duplicate]
...this text, based on the proper RFC documents, it's not 320 but 254:
http://www.eph.co.uk/resources/email-address-length-faq/
Edit:
Using WayBack Machine:
https://web.archive.org/web/20120222213813/http://www.eph.co.uk/resources/email-address-length-faq/
What is the maximum length of an email a...
Get the subdomain from a URL
...nction getDomainWithMX($url) {
//parse hostname from URL
//http://www.example.co.uk/index.php => www.example.co.uk
$urlParts = parse_url($url);
if ($urlParts === false || empty($urlParts["host"]))
throw new InvalidArgumentException("Malformed URL");
//find first par...
What's the difference between JPA and Hibernate? [closed]
...since JPA does not provide the interface to do that thing.
Source: http://www.reddit.com/r/java/comments/16ovek/understanding_when_to_use_jpa_vs_hibernate/
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edited Sep 3...
Why do some websites add “Slugs” to the end of URLs? [closed]
...
I recently changed my website url format from:
www.mywebsite.com/index.asp?view=display&postid=100
To
www.mywebsite.com/this-is-the-title-of-the-post
and noticed that click through rates to article increased about 300% after the change. It certainly helps the ...
Node.js / Express.js - How does app.router work?
... and it serves the files in that folder.
For example, express.static('/var/www') would serve the files in that folder. So a request to your Node server for http://server/file.html would serve /var/www/file.html.
router is code that runs your routes. When you do app.get('/user', function(req, res) ...
Regex expressions in Java, \\s vs. \\s+
... of the string, if it prevents the regex match from failing. from http://www.coderanch.com/t/570917/java/java/regex-difference
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