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How do I use extern to share variables between source files?
...ize of any common blocks.
Note that GCC 10.1.0, which was released on 2020-05-07, changes the
default compilation options to use
-fno-common, which means
that by default, the code above no longer links unless you override the
default with -fcommon (or use attributes, etc — see the link).
The next...
hasNext in Python iterators?
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answered Mar 25 '13 at 3:05
Derrick ZhangDerrick Zhang
18.6k1616 gold badges4646 silver badges6969 bronze badges
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数据挖掘——分词入门 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...宇宙(右)。早期宇宙中星系互连关系，和大脑神经元相互连接，几乎无法分辨两张图之间的不同，大脑细胞与整个宇宙拥有一样的结构。
宇宙芸芸众生都是相通的，大脑也许就是一个小宇宙，在这个小宇宙又有很多星球、住着...
How do pointer to pointers work in C?
...24HeapMemory(int **p)
{
*p = malloc(1024);
if(*p == 0)
return -1;//error
else
return 0;//success
}
And you call it like this:
int x;
getValueOf5(&x);//I want to fill the int varaible, so I pass it's address in
//At this point x holds 5
int *p;
get1024HeapMemory(&p);//I...
SQL Server Installation - What is the Installation Media Folder?
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I ran into same error with 2019 RC1. This solution helped me. I found the required directory under 'C:\SQL2019RC1\RC1\Evaluation_ENU'. Once you set this as your medial library folder under the 'Options' page on the left hand side as the firs...
Literal suffix for byte in .NET?
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Yes, but byte x; x = predicate ? 0x05 : 0x00; is an error because the result of the ternary operator is an int.
– The Photon
Aug 28 '17 at 21:59
1
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Find the index of a dict within a list, by matching the dict's value
...|
edited Mar 30 '16 at 18:05
lkraider
3,57311 gold badge2323 silver badges2727 bronze badges
answered Ap...
scheduleAtFixedRate vs scheduleWithFixedDelay
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answered Jul 9 '14 at 10:05
user1047873user1047873
30122 gold badges88 silver badges2222 bronze badges
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VS 2012: Scroll Solution Explorer to current file
VS2010 had the feature that viewing a file would automatically cause Solution Explorer to scroll to that file.
8 Answers
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How do I use floating-point division in bash?
...divide two image widths in a Bash script, but bash gives me 0 as the result:
18 Answers
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