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An example of how to use getopts in bash
...ptional arguments" with getopts. The parser simply cannot know if the next token is an argument to the current option or an option by itself since -p might be the intended value. You can hack around this if you absolutely know that an option parameter cannot look like another valid option, yes, but ...
How to generate a random number in C++?
... generating symmetric keys, asymmetric private keys, salt values, security tokens, etc.
However security-grade random numbers is a separate industry worth a separate article.
In most cases Pseudo-Random Number Generator is sufficient - e.g. for scientific simulations or games. In some cases consiste...
Disadvantages of Test Driven Development? [closed]
... Scott, the example I usually give is a SqlDataSource embedded in an ASPX page. You can't automate a test for that. It's simple and gets the job done, with just 1 file. The testable component is MSFT's SqlDataSource object, and that's done for us already. No need for us to do more.
...
社交应用组件 · App Inventor 2 中文网
... called after a call to CheckAuthorized if we already have a
valid access token. After this event has been raised, any other method for this component can
be called.
MentionsReceived(mentions)
This event is raised when the mentions of the logged-in user requested through
RequestMentions have ...
MFC CListCtrl使用方法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...作时，使用virtual list
http://www.microsoft.com/msj/archive/S2061.aspx
http://www.codeguru.com/cpp/controls/listview/advanced/article.php/c4151/
http://www.codeproject.com/listctrl/virtuallist.asp
30. 关于item只能显示259个字符的问题
解决办法：需要在item上放一...
Group vs role (Any real difference?)
...ww.lhotka.net/weblog/CommentView,guid,9efcafc7-68a2-4f8f-bc64-66174453adfd.aspx
About a decade ago I saw some research on attribute-based and relationship-based access control which provide much better granularity than role-based access control. Unfortunately, I haven't seen much activity on that r...
Why / when would it be appropriate to override ToString?
...he guidelines to which you refer msdn.microsoft.com/en-us/library/ms229042.aspx ?
– Jodrell
Apr 23 '12 at 14:14
2
...
'printf' vs. 'cout' in C++
...y.
Less error prone: With <iostream>, there are no redundant
"%" tokens that have to be consistent
with the actual objects being I/O'd.
Removing redundancy removes a class
of errors.
Extensible: The C++ <iostream> mechanism allows new user-defined
types to be I/O'd without ...
Why do we need boxing and unboxing in C#?
...oxing and unboxing operations in msdn.microsoft.com/en-us/library/ms173196.aspx
– InfZero
Mar 1 '14 at 19:46
3
...
PHP parse/syntax errors; and how to solve them
... line number.
A moniker such as T_STRING explains which symbol the parser/tokenizer couldn't process finally. This isn't necessarily the cause of the syntax mistake, however.
It's important to look into previous code lines as well. Often syntax errors are just mishaps that happened earlier. The er...