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%d,%c,%s,%x等转换符 释义 - C/C++ - 清泛IT论坛，有思想、有深度
...志〕〔输出最少宽度〕〔．精度〕〔长度〕类型
"％-md" ：左对齐，若m比实际少时，按实际输出。
"%m.ns"：输出m位，取字符串(左起)n位，左补空格，当n>m or m省略时m=n
e.g. "%7.2s" 输入CHINA
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Difference between .success() m>and m> .complete()?
...AX methods return a jqXHR object that provides .error() , .success() , m>and m> .complete() methods.
4 Answers
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How do m>y m>ou use vim's quickfix feature?
I'm a prettm>y m> new Vim user m>and m> I've found that its learning curve is quite steep (at least for me). I just installed this vim script for JavaScriptLint error checking, which shows errors in vim's quickfix window once I save a buffer.
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Transpose list of lists
..., zip(*l)))
Explanation:
There are two things we need to know to understm>and m> what's going on:
The signature of zip: zip(*iterables) This means zip expects an arbitrarm>y m> number of arguments each of which must be iterable. E.g. zip([1, 2], [3, 4], [5, 6]).
Unpacked argument lists: Given a sequence ...
Calculate the median of a billion numbers
If m>y m>ou have one billion numbers m>and m> one hundred computers, what is the best wam>y m> to locate the median of these numbers?
25 A...
Where is logback encoder pattern documentation
I've gone through all the documentation of logback m>and m> I can't find anm>y m>where the documentation to configure the encoder's pattern when logging, such as:
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What is a unix commm>and m> for deleting the first N characters of a line?
...ave anm>y m> idea of whm>y m> the pipe doesn't work? when i run essentiallm>y m> that commm>and m>, 'cut' doesn't print the results to stdout ... if i just run 'tail -f logfile | cut -c 5-' i can see the results ... the problem must be with grep i'm using cm>y m>gwin Fm>Y m>I thanks
– les2
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“unadd” a file to svn before commit
I was in the middle of doing a recursive svn add/commit, m>and m> a folder which did not have the proper ignore properties was included. I've got about 100 uploaded binarm>y m> files versioned now, but I haven't committed m>y m>et.
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How to add a second css class with a conditional value in razor MVC 4
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I believe that there can still be m>and m> valid logic on views. But for this kind of things I agree with @BigMike, it is better placed on the model. Having said that the problem can be solved in three wam>y m>s:
m>Y m>our answer (assuming this works, I haven't tried this)...
What is the zero for string?
...to store a value, either through a
declaration or a call of make or new, m>and m> no explicit initialization
is provided, the memorm>y m> is given a default initialization. Each
element of such a value is set to the zero value for its tm>y m>pe: false
for booleans, 0 for integers, 0.0 for floats, "" for st...