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Advantages and disadvantages of GUID / UUID database keys
...t of uncertainty, especially around performance and un-read-out-over-the-phone-able URLs.
9 Answers
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Dynamic SQL - EXEC(@SQL) versus EXEC SP_EXECUTESQL(@SQL)
...a result for SELECT * FROM FOO WHERE ID=123
– Peter Wone
Jun 1 '10 at 23:27
1
Oops, that syntax i...
What does get-task-allow do in Xcode?
So when I set up my entitlements in my iPhone app project, I create a new Entitlements.plist, and set the value of get-task-allow to false. But why? What does this key represent?
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CommandError: You must set settings.ALLOWED_HOSTS if DEBUG is False
...e. Very unsure why.
EDIT: This is due to a Django security update as mentioned in my comment.
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What are the reasons why Map.get(Object key) is not (fully) generic
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As mentioned by others, the reason why get(), etc. is not generic because the key of the entry you are retrieving does not have to be the same type as the object that you pass in to get(); the specification of the method only require...
程序员之网络安全系列（六）：动态密码 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...要让他在一定时间有效就可以了，这就是OTP.
动态口令 (One Time Password)
动态密码： 一个OTP(One Time Password) 是一个密码仅用于一次登录会话或者交易，使用过后，这个密码就无效了。
静态密码的问题：
容易被破解
容易被猜测...
How to get an IFrame to be responsive in iOS Safari?
...;
min-width: 100%;
*width: 100%;
}
However, there is one limitation with this, you need to turn off the scrollbars with scrolling="no" on the iframe for this to work:
<iframe height="950" width="100%" scrolling="no" src="Content.html"></iframe>
If the scrollbars ...
Unresolved external symbol on static class members
...ls with static const members" in general, I'll leave another hint to solve one problem with unresolved externals here:
For me, the thing that I forgot was to mark my class definition __declspec(dllexport), and when called from another class (outside that class's dll's boundaries), I of course got t...
What is digest authentication?
...s the wire in plaintext. It is also immune to replay-attacks, as it uses a one-time number from the server.
The server gives the client a one-time use number (a nonce) that it combines with the username, realm, password and the URI request. The client runs all of those fields through an MD5 hashing...
How to check if a particular service is running on Ubuntu
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Any idea why one service is marked with [-] {name} but sudo service {name} status shows as running?
– Mark Murphy
Nov 17 '14 at 14:16
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