This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| put =map(range(1,100), 'printf(''goreplay20191201_%d,'', v:val)') |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import ( | |
| "C" | |
| "fmt" | |
| "runtime" | |
| "runtime/debug" | |
| "time" | |
| "os/exec" | |
| _ "unsafe" |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| class MedianFinder: | |
| def __init__(self): | |
| """ | |
| initialize your data structure here. | |
| """ | |
| self.minHeap = [] | |
| self.maxHeap = [] | |
| def addNum(self, num: int) -> None: |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| func (m *Map) Add(nodes ...string) { | |
| for _, n := range nodes { | |
| for i := 0; i < m.replicas; i++ { | |
| hash := int(m.hash([]byte(strconv.Itoa(i) + " " + n))) | |
| m.nodes = append(m.nodes, hash) | |
| m.hashMap[hash] = n | |
| } | |
| } | |
| sort.Ints(m.nodes) | |
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| int ch(int key, int num_buckets) { | |
| random.seed(key); | |
| int b = -1; | |
| int j = 0; | |
| while (j < num_buckets) { | |
| b = j; | |
| double r = random.next(); | |
| j = floor((b + 1) / r); | |
| } | |
| return b; |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| int32_t JumpConsistentHash(uint64_t key, int32_t num_buckets) { | |
| int64_t b = -1, j = 0; | |
| while (j < num_buckets) { | |
| b = j; | |
| key = key * 2862933555777941757ULL + 1; | |
| j = (b + 1) * (double(1LL << 31) / double((key >> 33) + 1)); | |
| } | |
| return b; | |
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| int ch(int key, int num_buckets) { | |
| random.seed(key); | |
| int b = 0; | |
| for (int j = 1; j < num_buckets; j++) { | |
| if (random.next() < 1.0 / (j + 1)) | |
| b = j; | |
| } | |
| return b; | |
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| func (m *Map) Get(key string) string { | |
| hash := int(m.hash([]byte(key))) | |
| idx := sort.Search(len(m.keys), | |
| func(i int) bool { return m.keys[i] >= hash } | |
| ) | |
| if idx == len(m.keys) { | |
| idx = 0 | |
| } | |
| return m.hashMap[m.keys[idx]] | |
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import ( | |
| "encoding/base64" | |
| "fmt" | |
| "crypto/hmac" | |
| "crypto/sha256" | |
| ) | |
| // ValidMAC reports whether messageMAC is a valid HMAC tag for message. |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import ( | |
| "encoding/base64" | |
| "fmt" | |
| "crypto/hmac" | |
| "crypto/sha256" | |
| ) | |
| // ValidMAC reports whether messageMAC is a valid HMAC tag for message. |
NewerOlder