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How can I cast int to enum?
...(true) }
.field public static literal valuetype BarFlag AllFlags = int32(0x3fff)
.field public static literal valuetype BarFlag Foo1 = int32(1)
.field public static literal valuetype BarFlag Foo2 = int32(0x2000)
// and so on for all flags or enum values
.field public specialna...
Reference — What does this symbol mean in PHP?
... |
-------------------------------------------
|Place Value | 128| 64| 32| 16| 8| 4| 2| 1|
-------------------------------------------
This representation of 1 Byte
1 + 2 + 4 + 8 + 16 + 32 + 64 + 128 = 255 (1 Byte)
A few examples for better understanding
The "AND" operator: &
$a ...
Compute a confidence interval from sample data
...ion attempt?
– Russ
Mar 12 '14 at 7:32
I like it because you can just add *ss.t._ppf((1+conf)/2.,n-1) to the built-in...
Is there a way to 'uniq' by column?
...orting."
– Geremia
Apr 15 '16 at 17:32
2
...
Convert a row of a data frame to vector
... Chinmay PatilChinmay Patil
15.7k44 gold badges3232 silver badges5555 bronze badges
3
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控件重绘函数/消息OnPaint,OnDraw,OnDrawItem,DrawItem的区别 - C/C++ - 清...
...让子类自己有一个处理的机会OnCtlColor (CDC* pDC, CWnd* pWnd, UINT nCtlColor)pDC,pWnd都是于子类相关的，在这里可以设置，前景颜色，背景颜色，画刷类型，字体等等，但不能改变元素的界面框架，这是DrawItem 所能干的。如果同时有DrawItem...
Run an OLS regression with Pandas Data Frame
...df = pd.DataFrame({"A": [10,20,30,40,50], "B": [20, 30, 10, 40, 50], "C": [32, 234, 23, 23, 42523]})
>>> result = sm.ols(formula="A ~ B + C", data=df).fit()
>>> print(result.params)
Intercept 14.952480
B 0.401182
C 0.000352
dtype: float64
>>> pri...
Why is it slower to iterate over a small string than a small list?
...> >> 31 POP_TOP
#>>> 32 LOAD_CONST 0 (None)
#>>> 35 RETURN_VALUE
def string_iterate():
[item for item in "abc"]
dis.dis(string_iterate)
#>>> 2 0 BUILD_LIST 0
#&g...
How to join two sets in one line without using “|”
...
320
You can use union method for sets: set.union(other_set)
Note that it returns a new set i.e it...
How to make inline functions in C#
...
IL_0027: callvirt instance !1 class [mscorlib]System.Func`2<int32, int32>::Invoke(!0)
IL_002c: box [mscorlib]System.Int32
IL_0031: call string [mscorlib]System.String::Format(string, object)
IL_0036: call void [mscorlib]System.Console::WriteLine(string)
...