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How to pass argum>me m>nt to Makefile from command line?
How to pass argum>me m>nt to Makefile from command line?
4 Answers
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How to delete a word and go into insert mode in Vim?
In normal mode I can hit Ctrl + E which deletes the rest of the current word and goes to insert mode.
5 Answers
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提升速度：XP注册表与驱动优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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注册表优化方案
1、启用CPU L2 Cahce
到注册表HKCU_LOCAL_MACHINESYSTEMCurrentControlSetControlSession Managerm>Me m>mory Managem>me m>nt下，新建Dword值:
SecondLevelDataCache，修改这个值为你的CPU的二级缓存的大小，填写的时候使用10进制值。你可以通过修改Dw...
How can I iterate through the unicode codepoints of a Java String?
...resentations of Strings, and, yes, it encodes characters outside the Basic Multilingual Plane (BMP) using the surrogacy schem>me m>.
If you know you'll be dealing with characters outside the BMP, then here is the canonical way to iterate over the characters of a Java String:
final int length = s.length...
Difference between passing array and array pointer into function in C
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First, som>me m> standardese:
6.7.5.3 Function declarators (including prototypes)
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7 A declaration of a param>me m>ter as ‘‘array of type’’ shall be adjusted to ‘‘qualified pointer to
type’’, where the type qualifiers (if a...
Single script to run in both Windows batch and Linux Bash?
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What I have done is use cmd’s label syntax as comm>me m>nt marker. The label character, a colon (:), is equivalent to true in most POSIXish shells. If you imm>me m>diately follow the label character by another character which can’t be used in a GOTO, then comm>me m>nting your cmd script...
select and update database record with a single queryset
How do I run an update and select statem>me m>nts on the sam>me m> queryset rather than having to do two queries:
- one to select the object
- and one to update the object
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Is a Python dictionary an example of a hash table?
...allows one to record "keys" for looking up "values" of any type. Is this implem>me m>nted internally as a hash table? If not, what is it?
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Why does Math.Floor(Double) return a value of type Double?
I need to get the left hand side integer value from a decimal or double. For Ex: I need to get the value 4 from 4.6. I tried using Math.Floor function but it's returning a double value, for ex: It's returning 4.0 from 4.6. The MSDN docum>me m>ntation says that it returns an integer value. Am I missing so...
What is offsetHeight, clientHeight, scrollHeight?
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To know the difference you have to understand the box model, but basically:
clientHeight:
returns the inner height of an elem>me m>nt in pixels, including padding but not the horizontal scrollbar height, border, or margin
offsetHeight:
is a m>me m>asurem>me m>nt which includes the e...