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How can I join elements of an array in Bash?
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edited Sep 4 at 21:18
answered Jul 24 '13 at 18:07
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Windows下 C++网络延时检测 - C/C++ - 清泛网 - 专注C/C++及内核技术
....h>
#include <conio.h>
#include <winnt.h>
#define PING_TIMES 2 //ping 4 次
typedef struct _IPINFO
{
unsigned char Ttl; // Time To Live
unsigned char Tos; // Type Of Service
unsigned char IPFlags; // IP flags
unsigned char OptSize; // Size of options data
unsigned char F...
python max function using 'key' and lambda expression
... Applying max to a list of tuples.
>>> lis = [(1,'a'), (3,'c'), (4,'e'), (-1,'z')]
By default max will compare the items by the first index. If the first index is the same then it'll compare the second index. As in my example, all items have a unique first index, so you'd get this as the...
Checking a Python module version at runtime
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jldupont
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answered Apr 2 '09 at 17:02
Mark RoddyMark R...
What is “vectorization”?
...ead of processing a single element of an array N times, it processes (say) 4 elements of the array simultaneously N/4 times.
(I chose 4 because it's what modern hardware is most likely to directly support; the term "vectorization" is also used to describe a higher level software transformation wher...
Why can't C compilers rearrange struct members to eliminate alignment padding? [duplicate]
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edited Dec 4 '13 at 9:55
answered Feb 28 '12 at 18:31
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Ignoring accented letters in string comparison
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EDIT 2012-01-20: Oh boy! The solution was so much simpler and has been in the framework nearly f...
What does it mean to inflate a view from an xml file?
...R.layout.your_layout, null); // 2 and 3
setContentView(theInflatedView) // 4
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How to open, read, and write from serial port in C?
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248
I wrote this a long time ago (from years 1985-1992, with just a few tweaks since then), and jus...
What is the exact problem with multiple inheritance?
...pe of object. Something like this:
class A:
at offset 0 ... "abc" ... 4 byte int field
at offset 4 ... "xyz" ... 8 byte double field
at offset 12 ... "speak" ... 4 byte function pointer
class B:
at offset 0 ... "foo" ... 2 byte short field
at offset 2 ... 2 bytes of alignment p...