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What does the number in parentheses shown after Unix command names in manpages mean?
For example: man(1) , find(3) , updatedb(2) ?
7 Answers
7
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How to format a number 0..9 to display with 2 digits (it's NOT a date)
I'd like to always show a number under 100 with 2 digits (example: 03, 05, 15...)
5 Answers
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How to use Elasticsearch with MongoDB?
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289
This answer should be enough to get you set up to follow this tutorial on Building a functiona...
MFC RadioButton用法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...点击对话框上面的RadioButton按钮，Tab键顺序设定完成。
2、按照上面的Tab键顺序进行分组，然后设定每组第一个RadioButton的Group属性为TRUE，分组完成，即从当前设置Group属性为TRUE的RadioButton开始直到碰到下一个选上Group属性的RadioBu...
ValidateRequest=“false” doesn't work in Asp.Net 4
I have a form at which I use ckeditor. This form worked fine at Asp.Net 2.0 and 3.5 but now it doesn't work in Asp.Net 4+. I have ValidateRequest="false" directive. Any suggestions?
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Update built-in vim on Mac OS X
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edited May 16 '15 at 5:23
Arvid
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answered Aug 27 ...
Python SQL query string formatting
...p://docs.python.org/), which could be qualified a somewhere between Option 2 and Option 4
Code Sample:
sql = ("SELECT field1, field2, field3, field4 "
"FROM table "
"WHERE condition1=1 "
"AND condition2=2;")
Works as well with f-strings:
fields = "field1, field2, field3, fi...
Only using @JsonIgnore during serialization, but not deserialization
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edited Feb 27 '16 at 17:52
answered Sep 20 '12 at 1:53
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Why is a 3-way merge advantageous over a 2-way merge?
Wikipedia says a 3-way merge is less error-prone than a 2-way merge, and often times doesn't need user intervention. Why is this the case?
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Is there a performance difference between a for loop and a for-each loop?
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212
From Item 46 in Effective Java by Joshua Bloch :
The for-each loop, introduced in
releas...