大约有 23,300 项符合查询结果（耗时：0.0345秒） [XML]
What is the most efficient way to create HTML elements using jQuery?
...
stragerstrager
81.9k2323 gold badges125125 silver badges171171 bronze badges
...
Find size of object instance in bytes in c#
...= *(*(int**)&th + 1);
Console.WriteLine(size);
This works on 3.5 SP1 32-bit. I'm not sure if field sizes are the same on 64-bit - you might have to adjust the types and/or offsets if they are not.
This will work for all "normal" types, for which all instances have the same, well-defined types...
How to export JavaScript array info to csv (on client side)?
...f = window.URL.createObjectURL(blob); More details: stackoverflow.com/a/19328891/1854079
– mdubez
Jul 13 '17 at 16:43
|
show 32 more commen...
How expensive is the lock statement?
....
– Henk Holterman
Jan 12 '11 at 20:32
thanks for this answer. I'm doing more stuff with locks. Added ints is one of m...
How to change the commit author for one specific commit?
...
32
what if you want to modify the very first commit? What is the previous commit hash then?
– Brenden
A...
Select N random elements from a List in C#
... numbers are huge. The best cycle length you can hope for in any standard 32 bit random number generator is 2^32 = 256^4. So if we have a list of 1000 elements, and we want to choose 5 at random, there's no way a standard random number generator will hit all the possibilities. However, as long as...
Algorithm to calculate the number of divisors of a given number
...tion implemented. With that I can factor a random 40 digit number like 124321342332143213122323434312213424231341 in about .05 seconds. (Its factorization, in case you wondered, is 29*439*1321*157907*284749*33843676813*4857795469949. I am quite confident that it didn't figure this out using the s...
Select SQL Server database size
...
232
Try this one -
Query:
SELECT
database_name = DB_NAME(database_id)
, log_size_mb = ...
Strengths of Shell Scripting compared to Python [closed]
...
answered Apr 28 '09 at 5:32
Jonathan LefflerJonathan Leffler
641k111111 gold badges777777 silver badges11491149 bronze badges
...
C++ SFINAE examples?
...
Greg RogersGreg Rogers
32.4k1515 gold badges6060 silver badges9191 bronze badges
...