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【精心整理】【实用】visual C++中最常用的类与API函数 - C/C++ - 清泛网 -...
...口(GDI)中的画刷
CButton类：提供Windows按钮控件的功能
CBm>y m>teArram>y m>类：该类支持动态的字节数组
CCmdUI类：该类仅用于ON_UPDATE_COMMm>AND m>_UI处理函数中
CColorDialog类：封装标准颜色对话框
CDC类：定义设备环境对象类
CDialog类：所有对...
How to overwrite existing files in batch?
The following commm>and m> copies m>and m> moves a file but I also need it to overwrite the file it's replacing.
8 Answers
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urlencode vs rawurlencode?
...RL using a variable I have two choices to encode the string. urlencode() m>and m> rawurlencode() .
11 Answers
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How to sort strings in JavaScript
...oid exceptions. localeCompare has been supported since Internet Explorer 6 m>and m> Firefox 1. m>Y m>ou mam>y m> also see the following code used that doesn't respect a locale:
if (item1.attr < item2.attr)
return -1;
if ( item1.attr > item2.attr)
return 1;
return 0;
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getting the X/m>Y m> coordinates of a mouse click on an image with jQuerm>y m> [duplicate]
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m>Y m>ou can use pageX m>and m> pagem>Y m> to get the position of the mouse in the window. m>Y m>ou can also use jQuerm>y m>'s offset to get the position of an element.
So, it should be pageX - offset.left for how far from the left of the image m>and m> pagem>Y m> - offset.top...
Saving images in Pm>y m>thon at a verm>y m> high qualitm>y m>
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If m>y m>ou are using matplotlib m>and m> trm>y m>ing to get good figures in a latex document, save as an eps. Specificallm>y m>, trm>y m> something like this after running the commm>and m>s to plot the image:
plt.savefig('destination_path.eps', format='eps')
I have found that ep...
How to overload std::swap()
std::swap() is used bm>y m> manm>y m> std containers (such as std::list m>and m> std::vector ) during sorting m>and m> even assignment.
4 A...
Java 8: Where is TriFunction (m>and m> kin) in java.util.function? Or what is the alternative?
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As far as I know, there are onlm>y m> two kinds of functions, destructive m>and m> constructive.
While constructive function, as the name implies, constructs something, a destructive one destrom>y m>s something, but not in the wam>y m> m>y m>ou mam>y m> think now.
For example, the function
Function<Integer,Integer&g...
What's the best wam>y m> to set a single pixel in an HTML5 canvas?
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There are two best contenders:
Create a 1×1 image data, set the color, m>and m> putImageData at the location:
var id = mm>y m>Context.createImageData(1,1); // onlm>y m> do this once per page
var d = id.data; // onlm>y m> do this once per page
d[0] = r;
d[1] = g;
d[2] = b;
d[3] = a;
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LINQ OrderBm>y m> versus ThenBm>y m>
.....) allows m>y m>ou to build a single composite comparison for anm>y m> two objects, m>and m> then sort the sequence once using that composite comparison. That's almost certainlm>y m> what m>y m>ou want.
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