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Correct way to write line to file?
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no you don't: stackoverflow.com/questions/3012488/…
– Tal Jerome
Oct 6 '14 at 7:54
1
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Multiple linear regression in Python
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sklearn.linear_model.LinearRegression will do it:
from sklearn import linear_model
clf = linear_model.LinearRegression()
clf.fit([[getattr(t, 'x%d' % i) for i in range(1, 8)] for t in texts],
[t.y for t in texts])
Then clf.coef_...
How to make git ignore changes in case?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Sorting a tab delimited file
... can you show how to pass this delimeter to sort within an awk command? as in awk '{print $0 | "sort -nr" > "outfile" }' datafile, except with an escaped tab delimeter sent to the sort command.
– Merlin
Dec 1 '17 at 0:11
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Unix's 'ls' sort by name
...in some cases (for instance, %foo will sort between bar and quux in LANG=en_US). If you want an ASCIIbetical sort, use
LANG=C ls
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Can angularjs routes have optional parameter values?
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Please see @jlareau answer here: https://stackoverflow.com/questions/11534710/angularjs-how-to-use-routeparams-in-generating-the-templateurl
You can use a function to generate the template string:
var app = angular.module('app',[]);
app.config(
functi...
Get Character value from KeyCode in JavaScript… then trim
... 61 while the character A has a charcode of 41 (according to, for example, http://www.utf8-chartable.de/). However, those are hex values, converting to decimal gives us a charcode of 65 for "A" and 97 for "a".[1] This is consistent with what we get from String.fromCharCode for these values.
My ow...
Is there an easy way to strike through text in an app widget?
...arity.. 1300% !)
That is my HDPI version, so save it (the first one http://i.stack.imgur.com/nt6BK.png) as res/drawable-hdpi/bg_strikethrough.9.png and the configuration will work as so:
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How do I check if the Java JDK is installed on Mac?
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I got "javac 1.6.0_37" is it equivalent of jdk 6 or 7?
– angry kiwi
Jan 12 '13 at 11:26
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用App Inventor 2做扫描仪App？从拍照到展示，手把手教你搭一套完整相机功...
...位址赋值给Image1.图片
核心积木拼法如下：
当 按钮_拍照.被点击 执行
调用 Camera1.拍照()
当 Camera1.拍摄完成(图像位址) 执行
设 图像_预览.图片 为 图像位址
设 标签_状态.文本 为 "照片已拍...