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淘宝应对双\"11\"的技术架构分析 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
淘宝应对双"11"的技术架构分析双11最热门的话题是TB,最近正好和阿里的一个朋友聊淘宝的技术架构,发现很多有意思的地方,分享一下他们的解析资料:淘宝海量数据产品技术... 双“11”最热门的话题是TB ,最近正好和阿里的...
What's the best way to use R scripts on the command line (terminal)?
...pr 15 '09 at 11:37
Jouni K. SeppänenJouni K. Seppänen
33.9k55 gold badges6767 silver badges9696 bronze badges
...
Is it good practice to NULL a pointer after deleting it?
... answered Dec 18 '09 at 23:01
Håvard SHåvard S
20.4k55 gold badges5555 silver badges6767 bronze badges
...
搭建高可用mongodb集群(四)—— 分片 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...下:
public class TestMongoDBShards {
public static void main(String[] args) {
try {
List addresses = new ArrayList();
ServerAddress address1 = new ServerAddress("192.168.0.136" , 20000);
ServerAddress address2...
How to check if one of the following items is in a list?
...ed Apr 11 '09 at 16:12
Tobias KräntzerTobias Kräntzer
...
Finding all possible combinations of numbers to reach a given sum
...tinue
for i in range(len(numbers)):
n = numbers[i]
remaining = numbers[i+1:]
subset_sum(remaining, target, partial + [n])
if __name__ == "__main__":
subset_sum([3,9,8,4,5,7,10],15)
#Outputs:
#sum([3, 8, 4])=15
#sum([3, 5, 7])=15
#sum([8, 7])=15
...
LLVM C++ IDE for Windows
...ed Mar 14 '11 at 8:09
Leo HippeläinenLeo Hippeläinen
5111 silver badge11 bronze badge
...
Python strftime - date without leading 0?
... English locale) Tuesday October 07, 2014.
– Pekka Klärck
Oct 7 '14 at 14:48
...
How can I test if a letter in a string is uppercase or lowercase using JavaScript?
... Not working with accented characters (á, Á), vowel mutations (öÖ, äÄ, üÜ) and graphemes (ß,ẞ) tho.
– NullDev
Aug 16 at 14:57
...
Choosing between std::map and std::unordered_map [duplicate]
...), which is a very nice property to have.
– Erik Alapää
Sep 8 '17 at 13:40
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