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Understanding implicit in Scala
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399
I'll explain the main use cases of implicits below, but for more detail see the relevant chapte...
MyISAM versus InnoDB [closed]
...ed Jul 22 '11 at 22:01
developer99developer99
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Avoiding if statement inside a for loop?
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cout << "-----" << endl;
vector<int> v{77, 88, 99};
// without index
for_each_indexed(v, [](size_t , int e) { cout<<e<<'\n'; });
}
This code is not perfect but you get the idea.
In old C++98 it looks like this:
#include <iostream>
#include &...
How does the Java 'for each' loop work?
...Test B: 269,167,681 nanoseconds
B faster by 89,429,941 nanoseconds (24.438799231635727% faster)
[C:\java_code\]java TimeIteratorVsIndexIntArray 1000000
Test A: 377,461,823 nanoseconds
Test B: 278,694,271 nanoseconds
B faster by 98,767,552 nanoseconds (25.666236154695838% faster)
[C:\java_code\]jav...
How to configure slf4j-simple
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Victor Stafusa
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answered Apr 30 '14 at 14:51
Robert HuntRobert Hun...
What's the difference between an inverted index and a plain old index?
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xeranicxeranic
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6
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SHFileOperation函数总结（文件夹的移动、复制、删除） - C/C++ - 清泛网 -...
...能操作网络上的文件
如果你想将本地文件复制到192.168.1.99
那么只要在192.168.1.99上共享123目录
然后将pTo设置为
就可以了
但不要设置为
对hNameMappings操作是Undocumented!!
如果没有指定hNameMappings
那么hNameMappings一直是NULL
只有...
Why doesn't GCC optimize a*a*a*a*a*a to (a*a*a)*(a*a*a)?
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IIRC C99 allows the compiler to do such "unsafe" FP optimizations, but GCC (on anything other than the x87) makes a reasonable attempt at following IEEE 754 - it's not "error bounds"; there is only one correct answer.
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How to include view/partial specific styling in AngularJS
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tennisgenttennisgent
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How to create the most compact mapping n → isprime(n) up to a limit N?
...Mark Dickinson
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answered Nov 26 '09 at 3:55
AlexandruAlexandru
21.5k1717 go...