vector中erase
Linq to Entity Dynamic where clause
I have Linq to Entity query like you can see below I am using it five times in my code, everything that change is where clause. is it possible to create a method and pass just where values, not to wri[详细]
2022-12-30 00:29 分类：问答How to capture CTRL + CTRL key presses in my Win32 application?
How would I capture the user pressing Ctrl twice (Ctrl + Ctrl) globally. I want to be able to have my application window hidden and then make it visible when the user invokes it with the CtrlCtrl key[详细]
2022-12-19 15:57 分类：问答Which SQL operation will give me the product of two tuples?
Refresh my memory. I can\'t recall how to join tuples (a,b) and (c) to produce (a,b)*(c). For example:[详细]
2022-12-18 19:35 分类：问答Regex - Match alpha characters that don't match a subset of alpha characters (C#)
Say I have a collection of strings \"123AB\", \"456CDEF\", \"789G\", \"012-HI\".How do I find all the strings that are number(1 or more) followed by alpha(1 or more) with no special characters, where[详细]
2022-12-18 00:26 分类：问答What's an Application layer?
I think I understand busine开发者_如何学运维ss logic layer and data access layer, but what is meant by the term application layer? Is it something you use in distributed applications?http://en.wikiped[详细]
2022-12-17 14:20 分类：问答早孕试纸特别明显是不是怀男孩的表现？？
我已经有一个女儿了，现在打算和老公在生一个二胎，虽然不是特别在乎孩子的性别，但内心还是希望能生一个男孩，没想到孩子来的这开发者_运维知识库么快，前两天用早孕试纸检测的时候发现有两条杠，而且还是颜色特别[详细]
2022-12-16 22:11 分类：问答C++中的vector中erase用法实例代码
目录1、首先介绍一下erase函数的原型：2、接下来给出一种常见的错误3、删除重复元素，并且顺序不发生变化总结： 在vector数组中我们删除数组经常用的就是erase方法，但是earse的用法一不注意就会出错，今[详细]
2022-12-03 12:01 分类：开发
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