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How do I find out my MySQL URL, host, port and username?
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10 Answers
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Active
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Run PHP Task Asynchronously
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80
I've used the queuing approach, and it works well as you can defer that processing until your se...
Is there a way to get the source code from an APK file?
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edited Jun 20 at 9:12
community wiki
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Measuring the distance between two coordinates in PHP
...atitudeFrom, $longitudeFrom, $latitudeTo, $longitudeTo, $earthRadius = 6371000)
{
// convert from degrees to radians
$latFrom = deg2rad($latitudeFrom);
$lonFrom = deg2rad($longitudeFrom);
$latTo = deg2rad($latitudeTo);
$lonTo = deg2rad($longitudeTo);
$latDelta = $latTo - $latFrom;
$lo...
How to group dataframe rows into list in pandas groupby?
...'A','A','B','B','B','C'], 'b':[1,2,5,5,4,6]})
df
Out[1]:
a b
0 A 1
1 A 2
2 B 5
3 B 5
4 B 4
5 C 6
In [2]: df.groupby('a')['b'].apply(list)
Out[2]:
a
A [1, 2]
B [5, 5, 4]
C [6]
Name: b, dtype: object
In [3]: df1 = df.groupby('a')['b'].apply(list).reset_in...
Can't install RMagick 2.13.1. Can't find MagickWand.h.
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70
I had a similar issue with running
$ gem install rmagick
First of all, do you have imagemagic...
PHP: How to send HTTP response code?
...eeds to make responses with HTTP response codes (status-codes), like HTTP 200 OK, or some 4XX or 5XX code.
9 Answers
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Passing command line arguments to R CMD BATCH
...t invoking it from the command line looks like
> Rscript myScript.R 5 100
[1] 98.46435 100.04626 99.44937 98.52910 100.78853
Edit:
Not that I'd recommend it, but ... using a combination of source() and sink(), you could get Rscript to produce an .Rout file like that produced by R CMD BAT...
How to beautify JSON in Python?
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Etienne PerotEtienne Perot
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使用 JSON 和 Web API · App Inventor 2 中文网
...数：
响应代码: 服务器提供的HTTP状态码，常见的有 200（OK）或 201（已创建），也可能是 400 之类的值 （错误请求）、403（禁止访问）和 404（未找到）。根据你在应用程序中使用的 API，你应该检查状态代码以了解您的请求是...