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Can (domain name) subdomains have an underscore “_” in it?
...o some DNS client programs.
See also the original DNS specification, RFC 1034, section 3.5
"Preferred name syntax" but read it carefully.
Domains with underscores are very common in the wild. Check _jabber._tcp.gmail.com or _sip._udp.apnic.net.
Other RFC mentioned here deal with different things...
How does Apple find dates, times and addresses in emails?
...
+100
They likely use Information Extraction techniques for this.
Here is a demo of Stanford's SUTime tool:
http://nlp.stanford.edu:8080...
load scripts asynchronously
...
answered Oct 10 '11 at 22:00
zzzzBovzzzzBov
151k4646 gold badges293293 silver badges334334 bronze badges
...
How to use 'find' to search for files created on a specific date? [closed]
...create a file with a particular date/time. In this case, the file is 2008-10-01 at midnight
touch -t 0810010000 /tmp/t
Now we can find all files that are newer or older than the above file (going by file modified date. You can also use -anewer for accessed and -cnewer file status changed).
f...
Most efficient way to convert an HTMLCollection to an Array
...tally incorrect.
– Erik Reppen
Jun 10 '14 at 19:12
3
The [].slice shortcut is not equivalent sin...
Regular Expression for alphanumeric and underscores
...combining characters.
– tchrist
Jun 10 '12 at 5:09
2
What's going on with all the up-votes. This ...
How to change column datatype in SQL database without losing data
...
10
In other words: NULL remains NULL, 0 becomes False, non-zero values (1, -1, 1999, -987...) become True.
– Álvaro Gon...
VR硬件行业洗牌进行时 70%创业公司倒闭转行做内容 - 资讯 - 清泛网 - 专注C...
...还会再洗出去一批。”
资料显示，焰火工坊成立于2014年10月，公司定义为虚拟现实内容供应商，称得上是国内最早涉足虚拟现实内容服务的专业互联网公司，“我们主要还是想在移动端方面，做中国VR领域软件和系统层面最好...
Are C++ enums signed or unsigned?
...
102
Let's go to the source. Here's what the C++03 standard (ISO/IEC 14882:2003) document says in ...
How to log a method's execution time exactly in milliseconds?
...ad Zaid Pathan
13.7k55 gold badges7878 silver badges108108 bronze badges
answered Jan 25 '10 at 2:27
Matthew McGooganMatthew McGoogan
...