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Default value in Doctrine

... I use both this and the accepted answer to cover all bases. Also just a note that you can also do: options={"default": 0} Be careful to use " and not ', as it causes errors in my version of doctrine. – Scott Flack Jun 17 '14 at 7:37 ...
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How to check if a file exists in Documents folder?

... Or just [0] via index accessing – temporary_user_name Dec 16 '14 at 0:09 firstObject is more safe than [0] a...
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Using msbuild to execute a File System Publish Profile

... Found the answer here: http://www.digitallycreated.net/Blog/59/locally-publishing-a-vs2010-asp.net-web-application-using-msbuild Visual Studio 2010 has great new Web Application Project publishing features that allow you to easy publish your web app project ...
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Create folder with batch but only if it doesn't already exist

... @jpmc26 You are right, a trailing slash does the job and is actually preferable since it works with quotes (thus allowing you to have spaces in the directory path). To distinguish between either file/directory, this will work: if exist "a" if not exist "a\" (echo "it's a file") else (echo...
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Completion handler for UINavigationController “pushViewController:animated”?

...rface UINavigationController (CompletionHandler) - (void)completionhandler_pushViewController:(UIViewController *)viewController animated:(BOOL)animated completion:(void (^)(void))completion; @end Implementation: #import "UIN...
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How do I insert datetime value into a SQLite database?

...ient method, but I tend to forgo strong datatypes in SQLite since they are all essentially dumped in as strings anyway. I've written a thin C# wrapper around the SQLite library before (when using SQLite with C#, of course) to handle insertions and extractions to and from SQLite as if I were dealin...
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How to get the width and height of an android.widget.ImageView?

...eight, finalWidth; final ImageView iv = (ImageView)findViewById(R.id.scaled_image); final TextView tv = (TextView)findViewById(R.id.size_label); ViewTreeObserver vto = iv.getViewTreeObserver(); vto.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() { public boolean onPreDraw() { ...
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querySelector search immediate children

...port): see full support list. function(elem) { return elem.querySelectorAll(':scope > someselector'); }; share | improve this answer | follow | ...
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How to initialize std::vector from C-style array?

... Don't forget that you can treat pointers as iterators: w_.assign(w, w + len); share | improve this answer | follow | ...
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C++中智能指针的设计和使用 - C/C++ - 清泛网 - 专注C/C++及内核技术

...释放对象拥有权限、引用计数等,控制权转移等)。auto_ptr 即是一种常见的智能指针。 智能指针通常用类模板实现: template <class T> class smartpointer { private: T *_ptr; public: smartpointer(T *p) : _ptr(p) //构造函数 { } T& oper...