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Why is processing a sorted array faster than processing an unsorted array?
...ted? I'm thinking of situation of array that looks like: [1,2,3,4,5,...998,999,1000, 3, 10001, 10002] ? will this obscure 3 increase running time? Will it be as long as unsorted array?
– Filip Bartuzi
Nov 9 '14 at 13:37
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onchange event on input type=range is not triggering in firefox while dragging
...;/td></tr>
</table>
<input type="range" min="100" max="999" value="100"/>
<ol>
<li>The 'range value' column shows the value of the 'value' attribute of the range-type input, i.e. the slider. The 'random update indicator' column shows random text as an indicator...
正则表达式 30 分钟入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...季的编剧给忽悠了……
不幸的是，它也将匹配256.300.888.999这种不可能存在的IP地址。如果能使用算术比较的话，或许能简单地解决这个问题，但是正则表达式中并不提供关于数学的任何功能，所以只能使用冗长的分组，选择，...
What would cause an algorithm to have O(log n) complexity?
... the biggest digit is some multiple of 10k. The largest k-digit number is 999...9, k times, and this is equal to 10k + 1 - 1. Consequently, if we know that n has k digits in it, then we know that the value of n is at most 10k + 1 - 1. If we want to solve for k in terms of n, we get
n ≤ 10k+...
How does a hash table work?
...re clearly identified with its client number, a unique number from 0 to 29,999.
The filing clerks of that time had to quickly fetch and store client records for the working staff. The staff had decided that it would be more efficient to use a hashing methodology to store and retrieve their records...
Visual Studio support for new C / C++ standards?
I keep reading about C99 and C++11 and all these totally sweet things that are getting added to the language standard that might be nice to use someday. However, we currently languish in the land of writing C++ in Visual Studio.
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How do I fix “for loop initial declaration used outside C99 mode” GCC error?
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There is a compiler switch which enables C99 mode, which amongst other things allows declaration of a variable inside the for loop. To turn it on use the compiler switch -std=c99
Or as @OysterD says, declare the variable outside the loop.
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What's the best way to get the last element of an array without deleting it?
... NULL | NULL | string(1) "d" | string(1) "c" | int(99) | int(99999) || NULL | NULL | NULL | string(1) "d" | string(1) "c" | int(99) | int(99999) || NULL | NULL | NULL | string(1) "d" | string(1) "c" | int...
What is P99 latency?
What does P99 latency represent? I keep hearing about this in discussions about an applications performance but couldn't find a resource online that would talk about this.
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What is the difference between C, C99, ANSI C and GNU C?
...ice on codechef and have been confused by the difference between C and C99. What does C mean here? Is it C89? Check the languages at the bottom of this submit . It contains both C and C99.
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