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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
...
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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Rollback to an old Git commit in a public repo
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91
Well, I guess the question is, what do you mean by 'roll back'? If you can't reset because it's...
The performance impact of using instanceof in Java
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| TYPE | 46,295 ± 0,026 ns/op | 116,91 % |
| OO | 48,078 ± 0,026 ns/op | 121,42 % |
tl;dr
In Java 1.8 instanceof is the fastest approach, although getClass() is very close.
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How to properly seed random number generator
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Chris Morgan
68.4k1818 gold badges169169 silver badges189189 bronze badges
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
91.3k4040 gold badges332332 silver badges445445 bronze badges
answered Jan 29 '09 at 13:40
Rob Prouse...
Environment variables for java installation
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AbdullAbdull
21.9k1919 gold badges110110 silver badges155155 bronze badges
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How do I turn off Oracle password expiration?
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91
For development you can disable password policy if no other profile was set (i.e. disable passw...