我使用vhdl实现了一个设计,该设计基于时钟触发,该时钟根据sel输入将一个输入信号发送到8个输出通道中的一个,同时还发送另一个2位输入。详细的设计显示了很多嵌套,因为有很多if- The语句。因此,我很好奇是否有一种方法可以减轻使用case语句或其他方法的嵌套。我不熟悉用case语句来做这件事,因为我有两个决定输出通道的输入。下面显示了我目前拥有的代码。
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
--Inputs and outputs to entity
entity DSA_Worker is
Port ( DB_Select :
该错误遵循"ntp_crypto.c:2248:2: error:未知类型名称'DSA_SIG';您的意思是‘ECDSA_SIG’吗?“
make失败的输出如下:
tp_crypto.c: In function 'crypto_alice':
ntp_crypto.c:2188:13: warning: implicit declaration of function 'EVP_PKEY_get0_DSA'; did you mean 'EVP_PKEY_get0_RSA'? [-Wimplicit-function-
我正在尝试使用DSACryproServiceProvider。但我有点困惑,因为我看不出
( a) dsa.VerifySignature()
( b) dsa.VerifyData()
此外,我希望dsa.CreateSignature()只是为给定的数据创建签名,而dsa.SignData()则返回已签名的数据。这是正确的吗?
谢谢你的回复。
对于以下脚本:
DECLARE @StartDate DATETIME,
@EndDate DATETIME,
@SearchSt INT
SET @StartDate = '2014-02-01'
SET @EndDate = '2014-02-20'
SET @SearchSt = 2;
WITH DSAEvent
AS
(
SELECT ROW_NUMBER() OVER
(
PARTITION BY e.TT_TAG_ID
ORDER BY e.TT_TA
有人知道我会怎么把这段java代码转换成python吗?
/**
* signs the data for the account account
*/
private byte[] sign(String pkStr,byte[] data, String keyType) throws Exception {
BASE64Decoder decoder = new BASE64Decoder();
KeyFactory keyFac = null;
//instantiate the key factory based on the key alg type
使用GoogleMock和mingw64编译测试应用程序。即使我链接到comctl32,我也会得到这个错误:: In function `DSA_Sort(_DSA*, int (*)(void const*, void const*, long long), long long)':
C:/msys64/mingw64/x86_64-w64-mingw32/include/commctrl.h:5350: undefined reference to `__imp_DSA_Sort' 如果不链接到comctl32,额外的__imp_DSA_XXX()就是未定义的,比如__i
我尝试通过执行以下命令来创建ssh密钥:
ssh-keygen -t dsa
然后它会提示我输入存储路径:
Enter file in which to save the key (/Users/KesongXie/.ssh/id_dsa): id_dsa
在输入密码短语后,我得到了以下结果
Your identification has been saved in id_dsa.
Your public key has been saved in id_dsa.pub.
然后,我尝试使用以下命令加载我的ssh私钥
ssh-add /Users/KesongXie/.ssh/id_dsa
它显
我在const_cast过程中出错
KeyPair.cpp: In member function ‘virtual bool KeyPairImpl::setKeyField(const std::string&, const std::string&)’:
KeyPair.cpp:188: error: invalid const_cast from type ‘const BIGNUM*’ to type ‘BIGNUM**’
bool KeyPairImpl::setKeyField(const string &field, const string &
我有两个表名为tblPostCode (State,SALES_AREA),tblDirectSalesArea AS DSA_HK (SALES_AREA)和一个名为vwPxPAxWeb (SALES_AREA)的视图。
我试着用下面的逻辑获取数据
IF dbo.tblPostCode.State IS NULL USE vwPxPaxweb.SALES_AREA,
IF vwPxPaxweb.SALES_AREA IS ALSO NULL THEN USE DSA_HK.SALES_AREA
ELSE USE DSA_HK.SALES_AREA END END AS SALES_A