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submitting a GET form with query string params and hidden params disappear
...t what hidden parameters are for to start with...?
<form action="http://www.example.com" method="GET">
<input type="hidden" name="a" value="1" />
<input type="hidden" name="b" value="2" />
<input type="hidden" name="c" value="3" />
<input type="submit" />
&l...
搭建高可用mongodb集群（二）—— 副本集 - 大数据 & AI - 清泛网 - 专注C/...
...tion/
http://docs.mongodb.org/manual/reference/connection-string/
http://www.cnblogs.com/magialmoon/p/3268963.html
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mongodb集群 副本集
How to extract base URL from a string in JavaScript?
...nally the port of the URL.
For example, location.origin of the URL http://www.sitename.com/article/2009/09/14/this-is-an-article/ is http://www.sitename.com.
To target browsers without support for location.origin use the following concise polyfill:
if (typeof location.origin === 'undefined')
...
Linux 搭建NTP时间同步服务器 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
... 标注：如果对crontab定时任务不熟悉请查看本博客 http://www.cnblogs.com/zoulongbin/p/6187238.html
3、Windows客户端
控制面板->日期和时间->设置日期和时间->Internet时间->更改设置
输入对应的NTP服务器IP，然后确定即可，如下图：
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Django DB Settings 'Improperly Configured' Error
...
Jacob YoungJacob Young
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How would you make a comma-separated string from a list of strings?
...gIO
import StringIO
import csv
l = ['list','of','["""crazy"quotes"and\'',123,'other things']
line = StringIO.StringIO()
writer = csv.writer(line)
writer.writerow(l)
csvcontent = line.getvalue()
# 'list,of,"[""""""crazy""quotes""and\'",123,other things\r\n'
...
Get folder name from full file path
... answered Jun 27 '18 at 15:39
123iamking123iamking
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Git 'fatal: Unable to write new index file'
...answered Mar 27 '15 at 15:36
gls123gls123
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How do I repeat an edit on multiple lines in Vim?
... to insert something on multiple lines, use Shift-i.
So for the text:
abc123abc
def456def
ghi789ghi
if you hit Ctrl-v with your cursor over the 1, hit j twice to go down two columns, then Shift-i,ESC , your text would look like this:
abc,123abc
def,456def
ghi,789ghi
(the multi-line insert has...
How to parse a string to an int in C++?
... problem: what if the caller needs to distinguish between bad input (e.g. "123foo") and a number that is out of the range of int (e.g. "4000000000" for 32-bit int)? With stringstream, there is no way to make this distinction. We only know whether the conversion succeeded or failed. If it fails, we h...