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What is Domain Driven Design (DDD)? [closed]

... that two customers with the same name are not the same customer Aggregate roots are objects that own other objects. This is a complex concept and works on the basis that there are some objects that don't make sense unless they have an owner. For example, an 'Order Line' object doesn't make sense ...
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How to RSYNC a single file?

.... In your example: rsync -avz --progress /var/www/public_html/.htaccess root@<remote-ip>:/var/www/public_html/ share | improve this answer | follow |...
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Why is SELECT * considered harmful?

...tage of using * is that in some situations it can take better advantage of MySQL's cache systems. If you're running large numbers of similar select queries that request different column names (select A where X,select B where X,...) using a select * where X will allow the cache to handle a larger num...
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怎么往SetTimer的回调函数传递参数 - C/C++ - 清泛网 - 专注C/C++及内核技术

...关于windows消息大致已经说清了,下面解决第二个问题,如何向SetTimer的回调函数传递自定义参数。再看TimerProc: VOID CALLBACK TimerPro(HWND hwnd,UINT uMsg,UINT_PTR idEvent,DWORD dwTime); 看看MSDN关于第三个参数idEvent的解释,就是Timer的id,我...
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How do I find which rpm package supplies a file I'm looking for?

... Furthermore, yum whatprovides ... only requires root if the application is a root package (i.e. it resides in /sbin). However, rpm -qf ... also requires root in order to read rpms from /sbin. Therefore, I propose that the root requirements are functionally equivalent for b...
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窝窝与众美联合并 新公司命名“众美窝窝” - 资讯 - 清泛网 - 专注C/C++及内核技术

...有其独特的产业链生态,当前O2O领域各方参与者都在探索如何实现对传统生活服务领域的“互联网+”。未来,窝窝如果能将“众美窝窝”的模式复制到其它细分行业,其潜在价值将是无比巨大的。 窝窝 美联 公司
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Find running median from a stream of integers

...Add next item to one of the heaps if next item is smaller than maxHeap root add it to maxHeap, else add it to minHeap Step 2: Balance the heaps (after this step heaps will be either balanced or one of them will contain 1 more item) if number of elements in one of the heaps is greater ...
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Authorize a non-admin developer in Xcode / Mac OS

...This solution didn't work for me until I added -u <name-of-account-with-root-access> to the options. So my full command was dscl -u <root-account> . append /Groups/_developer GroupMembership <my-account> – dsjoerg Dec 27 '13 at 20:00 ...
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CSS, Images, JS not loading in IIS

... I had the static content role installed My Web Application was in the wwwroot folder of IIS and all the Windows Folder permissions were intact (the default ones, including IIS_IUSRS) I added authorization for all the folders that contained the CSS, JS and images. I had the web application folder o...
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How can I respond to the width of an auto-sized DOM element in React?

...: 'div', }; remeasure: () => void = throttle(() => { const {root} = this; if (!root) return; const {domProps, computedStyleProps} = this.props; const nextState: $Shape<State> = {}; if (domProps) domProps.forEach(prop => nextState[prop] = root[prop]); if (c...