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How do I provide custom cast support for my class?
How do I provide support for casting my class to other types? For em>x m>ample, if I have my own implementation of managing a byte[] , and I want to let people cast my class to a byte[] , which will just return the private member, how would I do this?
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Force R to stop plotting abbreviated am>x m>is labels - e.g. 1e+00 in ggplot2
In ggplot2 how can I stop am>x m>is labels being abbreviated - e.g. 1e+00, 1e+01 along the m>x m> am>x m>is once plotted? Ideally, I want to force R to display the actual values which in this case would be 1,10 .
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How to get the first column of a pandas DataFrame as a Series?
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>>> import pandas as pd
>>> df = pd.DataFrame({'m>x m>' : [1, 2, 3, 4], 'y' : [4, 5, 6, 7]})
>>> df
m>x m> y
0 1 4
1 2 5
2 3 6
3 4 7
>>> s = df.im>x m>[:,0]
>>> type(s)
<class 'pandas.core.series.Series'>
>>>
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Detect iPad users using jQuery?
...ions, so to not use the navigator user agent?
– albanm>x m>
Jan 21 '11 at 20:21
6
One typo (should be ...
How do I print the full value of a long string in gdb?
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You may also need to "set mam>x m>-value-size unlimited".
– ams
Oct 30 '18 at 20:22
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Mathematical functions in Swift
...d also classes for user interface, it depends if your playground is for OS m>X m> or iOS.
For OS m>X m>, you need import Cocoa.
import Cocoa
For iOS, you need import UIKit.
import UIKit
You can easily discover your playground platform by opening File Inspector (⌥⌘1).
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How to check if all elements of a list matches a condition?
...which is the builtin for this situation. We combine this with a generator em>x m>pression to produce the result you want cleanly and efficiently. For em>x m>ample:
>>> items = [[1, 2, 0], [1, 2, 0], [1, 2, 0]]
>>> all(flag == 0 for (_, _, flag) in items)
True
>>> items = [[1, 2, 0]...
“Order by Col1, Col2” using entity framework
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Try OrderBy(m>x m> => m>x m>.Col1).ThenBy(m>x m> => m>x m>.Col2). It is a LINQ feature, anyway, not em>x m>clusive to EF.
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C++ stl stack/queue 的使用方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
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stack<string> s2;
stack 的基本操作有：
入栈，如例：s.push(m>x m>);
出栈，如例：s.pop(); 注意，出栈操作只是删除栈顶元素，并不返回该元素，使用top()访问元素。
访问栈顶，如例：s.top()
判断栈空，如例：s.empty()，当栈空时，返回tru...
Scala @ operator
...e following, for instance:
val o: Option[Int] = Some(2)
You can easily em>x m>tract the content:
o match {
case Some(m>x m>) =&gt; println(m>x m>)
case None =&gt;
}
But what if you wanted not the content of Some, but the option itself? That would be accomplished with this:
o match {
case m>x m> @ Some(_) =...