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Python Sets vs Lists
...tup="from __main__ import in_test4", number=100000))
Output:
tuple
4.735646052286029
list
4.7308746771886945
set
3.5755991376936436
or
4.687681658193469
For 3 to 5 literals, set still wins by a wide margin, and or becomes the slowest.
In Python 2, set is always the slowest. or is the fastest f...
What generates the “text file busy” message in Unix?
...e workaround:
gcc -g -Wall -o rmk1 main.o -L. -lrmk -L/Users/jleffler/lib/64 -ljl
if [ -f rmk ] ; then mv rmk rmk2 ; else true; fi ; mv rmk1 rmk
So, to avoid problems with the 'text file busy', the build created a new file rmk1, then moved the old rmk to rmk2 (rename wasn't a problem; unlink was)...
What's the best way to check if a file exists in C?
...
gsamaras
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answered Oct 23 '08 at 14:59
Graeme Per...
How do I get the directory that a program is running from?
... want to use is GetCurrentDirectory(). msdn.microsoft.com/en-us/library/aa364934(VS.85).aspx
– asveikau
Jan 28 '10 at 0:33
6
...
How to convert wstring into string?
...(): smallbin double linked list corrupted: 0x000000000180ea30 *** on linux 64-bit (gcc 4.7.3). Anybody else experiencing this?
– hogliux
Nov 10 '13 at 12:22
...
Iterate through the fields of a struct in Go
...ruct {
Fname string
Lname string
City string
Mobile int64
}
func main() {
s := Student{"Chetan", "Kumar", "Bangalore", 7777777777}
v := reflect.ValueOf(s)
typeOfS := v.Type()
for i := 0; i< v.NumField(); i++ {
fmt.Printf("Field: %s\tValue: %v\n", type...
How to pretty print nested dictionaries?
...
KenKen
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...
How can I divide two integers to get a double?
...reater precision you can cast to decimal:
(decimal)100/863
//0.1158748551564310544611819235
Or:
Decimal.Divide(100, 863)
//0.1158748551564310544611819235
Double are represented allocating 64 bits while decimal uses 128
(double)100/863
//0.11587485515643106
In depth explanation of "precision...
Print text instead of value from C enum
...
casablancacasablanca
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a...
C/C++中的段错误（Segmentation fault） - C/C++ - 清泛网 - 专注C/C++及内核技术
...在内存中以及程序的在cpu中的运行级别,指向的gdt是由以64位为一个单位的表，在这张表中 就保存着程序运行的代码段以及数据段的起始地址以及与此相应的段限和页面交换还有程序运行级别还有内存粒度等等的信息。一旦一个...