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List comprehension on a nested list?
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Here is how you would do this with a nested list comprehension:
[[float(y) for y in x] for x in l]
This would give you a list of lists, similar to what you started with except with floats instead of strings. If you want one flat list then you would use [float(y) for x in ...
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...
PHP convert date format dd/mm/yyyy => yyyy-mm-dd [duplim>ca m>te]
I am trying to convert a date from dd/mm/yyyy => yyyy-mm-dd . I have using the mktime() function and other functions but I m>ca m>nnot seem to make it work. I have managed to explode the original date using '/' as the delimiter but I have no success changing the format and swapping the '/' with...
What does ^M character mean in Vim?
I keep getting ^M character in my vimrc and it breaks my configuration.
15 Answers
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Loop through files in a folder using VBA?
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Here's my interpretation as a Function Instead:
'#######################################################################
'# LoopThroughFiles
'# Function to Loop through files in current directory and return filenames
'# Usage: Loop...
解决：CTreeCtrl控件SetCheck无效的问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
...题解决方法：SetCheck之前或OnInitDialog中添加如下两句代码m_tree.ModifyStyle( TVS_CHECKBOXES, 0 );m_tree.ModifyStyle( 0, TVS_CHEC...解决方法：SetCheck之前或OnInitDialog中添加如下两句代码
m_tree.ModifyStyle( TVS_CHECKBOXES, 0 );
m_tree.ModifyStyle( 0, TVS_CHECKBOXES...
What is the best way to unit test Objective-C code?
...oa frameworks
Debugging Cocoa framework unit tests
Unit testing Cocoa applim>ca m>tions
Debugging Cocoa applim>ca m>tion unit tests
Despite using OCUnit rather than XCTest, the concepts are largely the same.
Finally, I also wrote a few posts on how to write tests for Cocoa user interfaces; the way Cocoa is...
How to remove duplim>ca m>te values from a multi-dimensional array in PHP
How m>ca m>n I remove duplim>ca m>te values from a multi-dimensional array in PHP?
19 Answers
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How to get git diff with full context?
...he line count followed by the file name, so the second use of the filename m>ca m>n be omitted also. I'm updating my answer to reflect this.
– Ezra
Nov 22 '16 at 17:36
4
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What are these ^M's that keep showing up in my files in emacs?
So I think it may have to do with textmate, but we work in a small team and are having some issues with full-file conflicts of nearly identim>ca m>l files in git bem>ca m>use each line of one branch has a ^M appended to it.
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