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Pandas conditional creation of a series/dataframe column
... cheekybastardcheekybastard
4,57722 gold badges1919 silver badges2525 bronze badges
5
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Getting a map() to return a list in Python 3.x
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Michael Goldshteyn
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answered Jul 1 '14 at 9:41
Boris GorelikBoris Gorelik
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Too many 'if' statements?
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If you cannot come up with a formula, you can use a table for such a limited number of outcomes:
final int[][] result = new int[][] {
{ 0, 0, 1, 2 },
{ 0, 0, 2, 1 },
{ 2, 1, 3, 3 },
{ 1, 2, 3, 3 }
};
return result[one][two];
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How to generate keyboard events in Python?
...0004
KEYEVENTF_SCANCODE = 0x0008
MAPVK_VK_TO_VSC = 0
# msdn.microsoft.com/en-us/library/dd375731
VK_TAB = 0x09
VK_MENU = 0x12
# C struct definitions
wintypes.ULONG_PTR = wintypes.WPARAM
class MOUSEINPUT(ctypes.Structure):
_fields_ = (("dx", wintypes.LONG),
("dy"...
Is there a way to change the spacing between legend items in ggplot2?
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91
ggplot2 v3.0.0 released in July 2018 has working options to modify legend.spacing.x, legend.spa...
你真的了解熊市有多么可怕吗？ - 创意 - 清泛网 - 专注C/C++及内核技术
...而是横盘几个月，再跌一次，横盘几个月，再跌一次。
91年就有过熊市啦。那是你们想象不到的，股票天天跌，那时股票不多，发展(注：应该是深发展，现在的平安银行)有一天一个小时跌了46%还多。有的股票在一周内的成交量...
How to select bottom most rows?
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91
SELECT
columns
FROM
(
SELECT TOP 200
columns
FROM
My_Table
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How can you encode a string to Base64 in JavaScript?
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From here:
/**
*
* Base64 encode / decode
* http://www.webtoolkit.info/
*
**/
var Base64 = {
// private property
_keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
// public method for encoding
encode : function (input) {
var output = "";
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How to properly seed random number generator
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Chris Morgan
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answered Sep 7 '12 at 17:09
jorellijorelli
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How can I easily view the contents of a datatable or dataview in the immediate window
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Leniel Maccaferri
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answered Jan 29 '09 at 13:40
Rob Prouse...