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比特幣C++代碼實現(xiàn)_區(qū)塊鏈技術(shù)_區(qū)塊鏈_腳本之家
string sPrevHash;//前一個區(qū)塊的哈希值 Block(uint32_t nIndexIn, const string& sDataIn);//構(gòu)造函數(shù) string GetHash();//返回哈希值 void MineBlock(uint32_t nDifficulty);//挖礦,其參數(shù)nDifficulty表示指定的難度值 void NoMineBlock();//不挖礦直接添加區(qū)塊 uint32_t _nIndex;//區(qū)塊索引值,第幾...
www.dbjr.com.cn/blockchain/7705...html 2025-6-9
C#中BitConverter.ToUInt16()和BitConverter.ToString()的簡單使...
publicstaticvoidBAToUInt16(byte[] bytes,intindex) { //BitConverter用于基礎(chǔ)數(shù)據(jù)跟字節(jié)數(shù)組相互轉(zhuǎn)換 //BitConverter.ToUInt16()方法將字節(jié)數(shù)組指定位置起的兩個字節(jié)轉(zhuǎn)換為無符號整數(shù) ushortvalue = BitConverter.ToUInt16(bytes, index); //BitConverter.ToString()字節(jié)數(shù)組轉(zhuǎn)換為十六進制的字符串形式 Console.WriteLi...
www.dbjr.com.cn/article/1792...htm 2025-5-21
以太坊Devcon大會精選!十大關(guān)鍵技術(shù)全解析,將徹底改變Web3?_區(qū)塊鏈...
function handler_transferPoints(uint256 fromIndex, uint256 toIndex, uint24 points) external { fromIndex = bound(fromIndex, 0, recipients.length - 1); toIndex = bound(toIndex, 0, recipients.length - 1); address from = recipients[fromIndex ]; address to = recipients[toIndex]; points = uint...
www.dbjr.com.cn/blockchain/9633...html 2025-6-6
Linode Xen 下 grsecurity >= 4.3 崩潰問題_Xen_腳本之家
- int index, bool is_read) -{ - uint64_t *reg = NULL; - struct xen_pmu_intel_ctxt *ctxt; - uint64_t *fix_counters; - struct xen_pmu_cntr_pair *arch_cntr_pair; - struct xen_pmu_data *xenpmu_data = get_xenpmu_data(); - uint8_t xenpmu_flags = get_xenpmu_flags(); ...
www.dbjr.com.cn/article/1033...htm 2025-5-22
淺析Go語言bitset的實現(xiàn)原理_Golang_腳本之家
func (b *BitSet) Set(i uint) *BitSet { if i >= b.length { // if we need more bits, make 'em b.extendSet(i) } // 說明第0位從右邊往左邊數(shù)的 b.set[i>>log2WordSize] |= 1 << wordsIndex(i) return b } // the wordSize of a bit set const wordSize = uint(64) // words...
www.dbjr.com.cn/jiaoben/294604t...htm 2025-5-26
Java與C++實現(xiàn)相同的MD5加密算法簡單實例_java_腳本之家
context->count[1] += ((UINT4)inputLen >> 29); partLen = 64 - index; if (inputLen >= partLen) { memcpy((POINTER)&context->buffer[index], (POINTER)input, partLen); MD5Transform(context->state, context->buffer); for (i = partLen; i + 63 < inputLen; i += 64) MD5...
www.dbjr.com.cn/article/935...htm 2025-5-27
.NET Core企業(yè)微信開發(fā)接口回調(diào)配置_實用技巧_腳本之家
public static UInt32 HostToNetworkOrder(UInt32 inval) { UInt32 outval = 0; for (int i = 0; i < 4; i++) outval = (outval << 8) + ((inval >> (i * 8)) & 255); return outval; } public static Int32 HostToNetworkOrder(Int32 inval) { Int32 outval = 0; for (int i...
www.dbjr.com.cn/article/2520...htm 2025-6-5
Java C++實現(xiàn)相同MD5加密算法的方式_java_腳本之家
context->count[1] += ((UINT4)inputLen >> 29); partLen = 64 - index; if (inputLen >= partLen) { memcpy((POINTER)&context->buffer[index], (POINTER)input, partLen); MD5Transform(context->state, context->buffer); for (i = partLen; i + 63 < inputLen; i += 64) MD5...
www.dbjr.com.cn/article/2220...htm 2025-5-15