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MFC 中CImageList的用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...件的数据成员
m_hImageList连接图像对象的控件句柄
2 图像控件的建立方法
CImageList& ImageList建立图像控件对象结构，Create初始化图像列表并绑定对象，图像控件的建立方法如下
BOOL Create（int cx，int cy，UINT nFlags，int nIniti...
How to overcome TypeError: unhashable type: 'list'
...pend(value)
else:
d[key] = [value]
print d
# {'AAA': ['111', '112'], 'AAC': ['123'], 'AAB': ['111']}
Note that if you are using Python 3.x, you'll have to make a minor adjustment to get it work properly. If you open the file with rb, you'll need to use line = line.split(b'x') (which mak...
Java 8: Where is TriFunction (and kin) in java.util.function? Or what is the alternative?
...
x := 1. So if you like to see what the functions return for y := 1, y := 2, y := 3 you
have to write f(1,1) , f(1,2) , f(1,3).
In Java 8, constructive functions should be handled (most of the time) by using method references because there's not much advantage of using a constructive lambda funct...
How to correctly use the extern keyword in C
...
295
"extern" changes the linkage. With the keyword, the function / variable is assumed to be avail...
Bring element to front using CSS
...ative to .content
#header {
background: url(http://placehold.it/420x160) center top no-repeat;
}
#header-inner {
background: url(http://placekitten.com/150/200) right top no-repeat;
}
.logo-class {
height: 128px;
}
.content {
margin-left: auto;
margin-right: auto;...
Xcode stuck on Indexing
A project I've been working for 2 months stopped working for no reason because Xcode got stucked on "Indexing". I can't Build the project anymore. If I try to build, Xcode freezes and I have to force quit. This happens only with this project.
...
Adding multiple class using ng-class
...pressions evaluate to true:
<div ng-class="{class1 : expression1, class2 : expression2}">
Hello World!
</div>
To apply multiple classes when an expression holds true:
<!-- notice expression1 used twice -->
<div ng-class="{class1 : expression1, class2 : expression1}">
...
How to convert int to char with leading zeros?
... as varchar(5)), 5)
It will get the result in 5 digits, ex: 00001,...., 01234
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How can I remove specific rules from iptables?
...
492
Execute the same commands but replace the "-A" with "-D". For example:
iptables -A ...
become...