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Where do I use delegates? [closed]
...Delegate pattern is used in real-world code, look no further than Cocoa on Mac OS X. Cocoa is Apple's preferred UI toolkit for programming under Mac OS X, and is coded in Objective C. It's designed so that each UI component is intended to be extended via delegation rather than subclassing or other...
How to read the RGB value of a given pixel in Python?
...talling PIL is very straightforward in Linux and Windows (don't know about Mac)
– heltonbiker
Sep 28 '11 at 16:20
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How to recursively find and list the latest modified files in a directory with subdirectories and ti
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On Mac OS X it's not GNU's stat so command fails. You have to brew install coreutils and use gstat instead of stat
– CharlesB
Mar 28 '13 at 10:56
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Deep Learning（深度学习）学习笔记整理系列之（三） - 大数据 & AI - 清泛...
...看看，能不能看懂，呵呵）。
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Git status shows files as changed even though contents are the same
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Have you changed the mode of the files?
I did it on my machine and the local dev machine had 777 given to all the files whereas the repo had 755 which showed every file as modified. I did git diff and it showed the old mode and new mode are different.
If that is the problem then ...
How do I update Node.js?
...se command nvm install version e.g. nvm install 12.14.0 to install on the machine
last once installed use nvm use version to use newer version e.g. nvm use 12.14.0
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how do I check in bash whether a file was created more than x time ago?
... %Y below to get "change time" which may be what you want.
[Update]
For mac users, use stat -f "%m" $somefile instead of the Linux specific syntax above
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Choose newline character in Notepad++
... Document/Default Directory
-> New Document -> Format -> Windows/Mac/Unix
And for an already-open document: Edit -> EOL Conversion
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How do I change permissions for a folder and all of its subfolders and files in one step in Linux?
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This did not work for me in the Terminal in Mac OS X. There I did "chmod -R <permissionsettings> <dirname>*" and it worked.
– Einar Ólafsson
Jan 25 '12 at 9:51
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C＋＋模板的特化 - C/C++ - 清泛网 - 专注C/C++及内核技术
...格，否则，编译器将会认为是在使用operator>>，导致语法错误。
* 特化的实现可以和基本类模板的实现完全不同。
* 类模板可以为模板参数定义缺省值，称为缺省模板实参，并且他们还可以引用之前的模板参数。
* 成员函数模...