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MFC Dialog中嵌入View、动态创建View的方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
MFC Dialog中嵌入View、动态创建View的方法1、OnInitDialog是CDialog的函数，像CWnd等没有的话可以放在构造函数中，然后在OnPaint()函数中改变大小并显示视图。
2、OnInitialUpdate：使用MDI框架创建视图时会自动被框架调用，这里的View是自...
Split a string bm>y m> a delimiter in pm>y m>thon
...g, what is the difference between the first example (simplm>y m> using split()) m>and m> the second example (with a for loop)?
– EndenDragon
Jun 26 '16 at 18:21
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Error: free(): invalid next size (fast):
...rror I'm getting? I'm compiling C++ using g++ on Ubuntu 10.10. It pops up rm>and m>omlm>y m> when I run the executable (mam>y m>be 2 times in 8 hours, with 10 compiles an hour). However, if I make clean m>and m> recompile it goes awam>y m> most of the time.
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git switch branch without discarding local changes
Alright, lets sam>y m> one dam>y m> we make happen to make a bunch of modifications m>and m> when we go to commit them we notice we were working on the wrong branch.
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What is a good Hash Function?
What is a good Hash function? I saw a lot of hash function m>and m> applications in mm>y m> data structures courses in college, but I mostlm>y m> got that it's prettm>y m> hard to make a good hash function. As a rule of thumb to avoid collisions mm>y m> professor said that:
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Stripping out non-numeric characters in string
... fractions, subscripts, superscripts, Roman numerals, currencm>y m> numerators, m>and m> encircled numbers. This method contrasts with the IsDigit method, which determines whether a Char is a radix-10 digit." msdn.microsoft.com/en-us/librarm>y m>/m>y m>k2b3t2m>y m>.aspx
– LukeH
Oct 20 ...
Insert the carriage return character in vim
...Ctrl-V tells vi that the next character tm>y m>ped should be inserted literallm>y m> m>and m> ctrl-m is the kem>y m>stroke for a carriage return.
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How to add new line into txt file
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No new line:
File.AppendAllText("file.txt", DateTime.Now.ToString());
m>and m> then to get a new line after OK:
File.AppendAllText("file.txt", string.Format("{0}{1}", "OK", Environment.NewLine));
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C++ Dm>y m>namic Shared Librarm>y m> on Linux
...ain(int argc, char **argv)
{
/* on Linux, use "./mm>y m>class.so" */
void* hm>and m>le = dlopen("mm>y m>class.so", RTLD_LAZm>Y m>);
Mm>y m>Class* (*create)();
void (*destrom>y m>)(Mm>y m>Class*);
create = (Mm>y m>Class* (*)())dlsm>y m>m(hm>and m>le, "create_object");
destrom>y m> = (void (*)(Mm>y m>Class*))dlsm>y m>m(hm>and m>le, "destrom>y m>_object");
Mm>y m>...
Removing All Child Views from View
...uld I remove all child views from a widget? For example, I have a GridView m>and m> I dm>y m>namicallm>y m> inflate manm>y m> other LinearLam>y m>outs into it; later in mm>y m> application I am looking to start fresh with that GridView m>and m> clear all of its child Views. How would I do this? TIA.
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