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How can I efficiently select a Standard Library container in C++11?

There's a well known image (cheat sheet) called "C++ Container choice". It's a flow chart to choose the best container for the wanted usage. ...
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PHP mail function doesn't complete sending of e-mail

I've tried creating a simple mail form. The form itself is on my index.html page, but it submits to a separate "thank you for your submission" page, thankyou.php , where the above PHP code is embedded. The code submits perfectly, but never sends an email. How can I fix this? ...
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C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注IT技能提升

...pt.ocx) is fun to use and at the same time how C++ developers reacted when it's time to use. Maybe the extension (.ocx) make them feel, it's visual basic! In this article, I would like to remove those frontiers and give some new reasons for C++ developers to use it. Description To use either VBScr...
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C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注IT技能提升

...pt.ocx) is fun to use and at the same time how C++ developers reacted when it's time to use. Maybe the extension (.ocx) make them feel, it's visual basic! In this article, I would like to remove those frontiers and give some new reasons for C++ developers to use it. Description To use either VBScr...
https://www.tsingfun.com/it/cp... 

C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注IT技能提升

...pt.ocx) is fun to use and at the same time how C++ developers reacted when it's time to use. Maybe the extension (.ocx) make them feel, it's visual basic! In this article, I would like to remove those frontiers and give some new reasons for C++ developers to use it. Description To use either VBScr...
https://www.tsingfun.com/it/cp... 

C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注IT技能提升

...pt.ocx) is fun to use and at the same time how C++ developers reacted when it's time to use. Maybe the extension (.ocx) make them feel, it's visual basic! In this article, I would like to remove those frontiers and give some new reasons for C++ developers to use it. Description To use either VBScr...
https://www.tsingfun.com/it/cp... 

C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注IT技能提升

...pt.ocx) is fun to use and at the same time how C++ developers reacted when it's time to use. Maybe the extension (.ocx) make them feel, it's visual basic! In this article, I would like to remove those frontiers and give some new reasons for C++ developers to use it. Description To use either VBScr...
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Why no ICloneable?

... ICloneable is considered a bad API now, since it does not specify whether the result is a deep or a shallow copy. I think this is why they do not improve this interface. You can probably do a typed cloning extension method, but I think it would require a different name ...
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How do I search for an object by its ObjectId in the mongo console?

... > db.test.find() // no criteria { "_id" : ObjectId("4ecc05e55dd98a436ddcc47c"), "x" : 1 } > db.test.find({"_id" : ObjectId("4ecc05e55dd98a436ddcc47c")}) // explicit { "_id" : ObjectId("4ecc05e55dd98a436ddcc47c"), "x" : 1 } > db.test.fin...
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The selected run destination is not valid for this action

I have opened a project that has always been iphone/ipad. I can't build it now because for some reason my only "Scheme" option is "MyApp My Mac 64-bit". How can I get this set back to iphone/ipad simulator and devices? My "Targeted Device Family" setting is iPhone/iPad. ...