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Retrieving a List from a java.util.stream.Stream in Java 8
... you can use to convert any Stream to List.
more concretely:
List<String> myList = stream.collect(Collectors.toList());
from:
https://www.geeksforgeeks.org/collectors-tolist-method-in-java-with-examples/
shar...
Hash collision in git
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Picking atoms on 10 Moons
An SHA-1 hash is a 40 hex character string... that's 4 bits per character times 40... 160 bits. Now we know 10 bits is approximately 1000 (1024 to be exact) meaning that there are 1 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 different SHA-1...
Callback on CSS transition
...vent listener to occur in bubble mode. One use of this is to attach event handlers right before they are needed in bubble mode. =) 37signals.com/svn/posts/…
– rybosome
Jul 29 '12 at 18:31
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Best practices for copying files with Maven
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Filtering in Maven refers to string interpolation, so I'd omit <filtering> to prevent unwanted changes to e.g. script files which use ${...} variables.
– Gerold Broser
Feb 4 '18 at 20:14
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How do I put a border around an Android textview?
...Top="10dp"
android:layout_marginLeft="10dp"
android:text="@string/title"
android:id="@+id/title_label"
android:gravity="center_vertical"/>
<View
android:layout_width="fill_parent"
android:layout_height="0.2dp"
android:id="@+id/separat...
How can I make console.log show the current state of an object?
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The JSON idea below is a good one; you could even go on to parse the JSON string and get a browsable object like what .dir() would give you:
console.log(JSON.parse(JSON.stringify(obj)));
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i...
Different results with Java's digest versus external utilities
... Main()
{
using (var md5 = MD5.Create())
{
string path = "c:/Windows/System32/Calc.exe";
var bytes = md5.ComputeHash(File.ReadAllBytes(path));
Console.WriteLine(BitConverter.ToString(bytes));
}
}
}
And here's a console session (mi...
PHP MySQL Google Chart JSON - Complete Example
...s($r);
}
for($i=0;$i<count($arr1);$i++)
{
$chart_array[$i]=array((string)$arr2[$i],intval($arr1[$i]));
}
echo "<pre>";
$data=json_encode($chart_array);
?>
<html>
<head>
<!--Load the AJAX API-->
<script type="text/javascript" src="https://www.google.c...
How to access the request body when POSTing using Node.js and Express?
...n end of data, perform necessary action
body = Buffer.concat(body).toString();
response.write(request.body.user);
response.end();
});
});
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Add regression line equation and R^2 on graph
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Here is one solution
# GET EQUATION AND R-SQUARED AS STRING
# SOURCE: https://groups.google.com/forum/#!topic/ggplot2/1TgH-kG5XMA
lm_eqn <- function(df){
m <- lm(y ~ x, df);
eq <- substitute(italic(y) == a + b %.% italic(x)*","~~italic(r)^2~"="~r2,
l...