大约有 10,000 项符合查询结果(耗时:0.0171秒) [XML]

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Split array into chunks

...b'], ['c','d'], ['e']] And you're ready to chain further map/reduce transformations. Your input array is left intact If you prefer a shorter but less readable version, you can sprinkle some concat into the mix for the same end result: inputArray.reduce((all,one,i) => { const ch = Ma...
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Is Python interpreted, or compiled, or both?

...ven have a compiler with the same input and output language if significant transformations are applied). And JIT compilers compile to native machine code at runtime, which can give speed very close to or even better than ahead of time compilation (depending on the benchmark and the quality of the im...
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How do you do a limit query in JPQL or HQL?

... .setFirstResult(10) .setMaxResults(10) .getResultList(); Hibernate will transform it as follows: SELECT p.id AS id, p.title AS title FROM post p ORDER BY p.created_on LIMIT ? OFFSET ? Cool, right? Beyond SQL-based pagination Pagination is good when you can index the filtering and sort...
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如何获取IE (控件)所有链接(包括Frameset, iframe) - 其他 - 清泛IT社...

... body 节点通过IHTMLElement->get_all 方法无法获取iframe 里面节点列表: CComPtr<IHTMLElement> body; ... CComPtr<IDispatch> spDispCollection; body->get_all(&spDispCollection);复制代码所以要获取iframe/frame(frameset) 里面节点列表话, 则需...
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Is it Linq or Lambda?

... earlier, the compiler allows you to write in query syntax but effectively transforms it to method syntax behind your back). This is just piling on the fact that both flavors are totally equivalent and will behave the same way (e.g. lambda expressions may cause closures to be created). ...
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NtMapViewOfSection注入 - C/C++ - 清泛网 - 专注C/C++及内核技术

NtMapViewOfSection注入新注入方式:利用一个未公开函数NtMapViewOfSection在远程进程地址空间写入代码,并且用一种新技术在远程进程中执行它,这种技术完全工...新注入方式:利用一个未公开函数NtMapViewOfSection在远程进程地址空...
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ATL COM开发入门(一)(JS调用ActiveX/COM组件) - C/C++ - 清泛网 - 专注C/C++及内核技术

...个类库,可以使用它进行COM开发。本文通过一个基础入门例子,简要介绍如何定义、实现C...ATL(Active Template Library)动态模板库,是一个类库,可以使用它进行COM开发。本文通过一个基础入门例子,简要介绍如何定义、实现...
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选中CListCtrl指定行并发送LVN_ITEMCHANGED消息 - C/C++ - 清泛网 - 专注C/C++及内核技术

...stCtrl指定行并发送LVN_ITEMCHANGED消息在使用CListCtrl列表控件程序中,当我们修改了CListCtrl后需要要定位到已修改行,可以使用下面函数实现: 定位并使指定行选中m_list...在使用CListCtrl列表控件程序中,当我们修改了CListCt...
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div布局居中方法 - C/C++ - 清泛网 - 专注C/C++及内核技术

div布局居中方法本文简单介绍一种万能div居中方法,背景div横铺float:left,然后指定显示div宽度并设置margin:auto。思路:背景div横铺float:left,然后指定显示div宽度并设置margin:auto。代码如下: <div class="testbg"> <div class="te...
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register int i;含义 - C/C++ - 清泛网 - 专注C/C++及内核技术

register int i;含义register声明作用是为了提高效率。它明确要求CPU把变量始终保存在寄存器里面,直至它消亡。不过现代编译器都很厉害,根本不需要你多此一...register声明作用是为了提高效率。 它明确要求CPU把变量始终...