大约有 602 项符合查询结果（耗时：0.0135秒） [XML]
SqlDataAdapter vs SqlDataReader
... minimum amount of code you should have when using a SqlDataReader:
Using cn As New SqlConnection("..."), _
cmd As New SqlCommand("...", cn)
cn.Open()
Using rdr As SqlDataReader = cmd.ExecuteReader()
While rdr.Read()
''# ...
End While
End Using
End Usi...
为AppInventor2开发拓展(Extension) · App Inventor 2 中文网
...下载好的工程源码，关注页面底部公众号（或搜索“fun123cn”关注），回复“源码”即可免费下载。
代码编写
采用自己较为熟悉的java开发环境就行，这里推荐使用VSCode，拓展目录在 appinventor-sources/appinventor/components ，测试代码...
Better techniques for trimming leading zeros in SQL Server?
...pplication,
-- then you may skip the Case-Statement entirely and just use CN.CleanNumber .
DECLARE @WackadooNumber VarChar(50) = ' 0 0123ABC D0 '--'000'--
SELECT WN.WackadooNumber, CN.CleanNumber,
(CASE WHEN WN.WackadooNumber LIKE '%0%' AND CN.CleanNumber = '' THEN '0' ELSE CN.CleanNumber EN...
Lua简明教程 - 脚本技术 - 清泛IT论坛，有思想、有深度
...uot;haoel", 37, "haoel@hotmail.com", "http://coolshell.cn"
end
name, age, email, website, bGay = getUserInfo()复制代码
注意：上面的示例中，因为没有传id，所以函数中的id输出为nil，因为没有返回bGay，所以bGay也是nil。局部函数函数...
How to give ASP.NET access to a private key in a certificate in the certificate store?
...9Certificate2 serverCert;
clientCert = GetCertificateIfExist("CN=127.0.0.1", StoreName.My, StoreLocation.LocalMachine);
serverCert = GetCertificateIfExist("CN=MyROOTCA", StoreName.Root, StoreLocation.LocalMachine);
if (clientCert == null || serverCert == null)
...
How to fix the “java.security.cert.CertificateException: No subject alternative names present” error
...o resolve to that IP address.
In addition, if there are any DNS SANs, the CN in the Subject DN will be ignored, so use a name that matches one of the DNS SANs in this case.
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improve this ans...
How can I create a keystore?
...nother application. This is the way:
echo y | keytool -genkeypair -dname "cn=Mark Jones, ou=JavaSoft, o=Sun, c=US" -alias business -keypass kpi135 -keystore /working/android.keystore -storepass ab987c -validity 20000
dname is a unique identifier for the application in the .keystore
cn the full...
How does this site infecting script work?
... turning it into a normal URL:
evil://dyndns-org.gamestop.com.mybestyouxi-cn.genuinehollywood.ru:8080/softonic.com/softonic.com/google.com/livejasmin.com/videosz.com/
(I manually changed http: to evil:)
Note that the regex could have been simplified to .replace(/[#$@^&()!]/ig, '')
If you lo...
Lua简明教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...print(id)
return "haoel", 37, "haoel@hotmail.com", "http://coolshell.cn"
end
name, age, email, website, bGay = getUserInfo()
注意：上面的示例中，因为没有传id，所以函数中的id输出为nil，因为没有返回bGay，所以bGay也是nil。
局部函...
How do I verify that an Android apk is signed with a release certificate?
...mpt)
$ jarsigner -verify -verbose -certs my_application.apk
If you see "CN=Android Debug", this means the .apk was signed with the debug key generated by the Android SDK
(means it is unsigned), otherwise you will find something for CN.
For more details see: http://developer.android.com/guide/publ...