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What does “S3 methods” mean in R?
... glm has class glm)
providing a method with the general
name (e.g. print), then a dot, and
then the classname (e.g.:
print.glm)
some preparation has to have been
done to this general name (print)
for this to work, but if you're
simply looking to conform yourself to
existing method names, you don't n...
Differences between MySQL and SQL Server [closed]
I'm an ASP.NET developer who has used Microsoft SQL Server for all my database needs (both at work and for personal projects).
...
使用Activity启动器组件 · App Inventor 2 中文网
...页,例如,
Action:android.intent.action.VIEW
DataUri:https://www.fun123.cn
使用预先指定的消息启动邮件程序
2020 年 1 月 26 日:此示例已更新以适应 android 中的更改。 此处显示的电子邮件发送代码将在下一个应用程序发明者版本中运行...
Visual Studio - Resx File default 'internal' to 'public'
...
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surface plots in matplotlib
...ou have is a list of 3d points, rather than some function f(x, y) -> z, then you will have a problem because there are multiple ways to triangulate that 3d point cloud into a surface.
Here's a smooth surface example:
import numpy as np
from mpl_toolkits.mplot3d import Axes3D
# Axes3D import...
Logging best practices [closed]
...l TraceEvent with multiple arguments and with empty or null format string, then the args are passed directly to the EventLog.WriteEntry() if you are using localized message resources.
The Service Trace Viewer tool (from WCF) is useful for viewing graphs of activity correlated log files (even if ...
How to convert a string to integer in C?
...You might also be interested in strtoumax and strtoimax which are standard functions in C99. For example you could say:
uintmax_t num = strtoumax(s, NULL, 10);
if (num == UINTMAX_MAX && errno == ERANGE)
/* Could not convert. */
Anyway, stay away from atoi:
The call atoi(str) shall...
Why can I use auto on a private type?
...orks for the same reason you can pass objects of private types to template functions:
template <typename T>
void fun(T t) {}
int main() {
Foo f;
fun(f.Baz()); // ok
}
And why can we pass objects of private types to template functions, you ask? Because only the name of the t...
What's the difference between disabled=“disabled” and readonly=“readonly” for HTML form input fields
...ot imply disabled. In other words if an element has the disabled attribute then there is no need to also include the readonly attribute. Correct?
– chharvey
Dec 6 '15 at 18:43
...
How do you create an asynchronous method in C#?
...eAsync call is passed down to the OS as an asynchronous file write. The OS then communicates with the driver stack, passing along the data to write in an I/O request packet (IRP). This is where things get interesting: If a device driver can’t handle an IRP immediately, it must handle it asynchrono...
