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wget command to download a file and save as a different filename
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wget google.com
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16:07:52 (538.47 MB/s) - `index.html' saved [10728]
vs.
wget -O foo.html google.com
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16:08:00 (1.57 MB/s) - `foo.html' saved [10728]
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Laravel 4: how to “order by” using Eloquent ORM [duplicate]
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I like this answer the best vs handling in-line, esp if you are handling multiple order conditions. Thanks! _.orderBy(this.users, ['name', 'last_login'], ['asc', 'desc'])
– kaleazy
Mar 22 '19 at 20:37
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Python3 integer division [duplicate]
In Python3 vs Python2.6, I've noticed that I can divide two integers and get a float. How do you get the Python2.6 behaviour back? Is there a different method to get int/int = int?
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How to reset index in a pandas dataframe? [duplicate]
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@Outcast Source - The fastest is len(df.index), 381ns vs df.shape 1.17us. Oyr something missing?
– jezrael
Jan 3 '18 at 5:15
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Awkward way of executing JavaScript code [duplicate]
...ever you can not access imPrivate. This is the common way to handle public vs private variables;
See Why is this function wrapped in parentheses, followed by parentheses? for more info.
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numpy matrix vector multiplication [duplicate]
...ur flattened matrix and vector (which will fail due to a size mismatch n*m vs n).
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MFC AFX_WM_CREATETOOLBAR消息相关 - C/C++ - 清泛网 - 专注C/C++及内核技术
...WndEx::EnablePaneMenu
https://msdn.microsoft.com/zh-cn/library/bb983179(v=vs.110).aspx
启用或禁用弹出菜单窗格的自动创建和管理，显示应用程序"窗格中。
禁用效果如下：
....EnableCustomizeButton(FALSE, ID_VIEW_CUSTOMIZE, strCustomize);
效果如下（没...
error C2275: “size_t”: 将此类型用作表达式非法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...是把变量的声明全部放在变量的生存块的开始。
注：VS2013（最新补丁SP4及以上）编译器可以支持此类C语法，不会报上述错误。表达式 类型
更改MFC对话框默认的窗口类名 - C/C++ - 清泛网 - 专注C/C++及内核技术
...rc”），选属性，去掉勾选“Enable MFC Features”项（如果是VS.Net，把“MFC Mode property”项改为False）。这样就可以修改对话框的Class Name属性了。
另一种方法是直接用文本编辑器打开资源文件，修改对话框定义代码，插入CLASS项，如...
error C2664:...No user-defined-conversion operator available that can ...
...egin<<endl;
}
解决方法：vc 6.0对模板库支持不够好，使用vs2010编译通过。
error C2664