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Is it better in C++ to pass by value or pass by constant reference?
Is it better in C++ to pass by value or pass by constant reference?
10 Answers
10
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Comparison of DES, Triple DES, AES, blowfish encryption for data
...oducts and services.
AES is considered the successor and modern standard. http://en.wikipedia.org/wiki/Advanced_Encryption_Standard
I believe the use of Blowfish is discouraged.
It is highly recommended that you do not attempt to implement your own cryptography and instead use a high-level implem...
How to style SVG with external CSS?
...on the content of the SVG if the SVG file is included inline in the HTML:
https://developer.mozilla.org/en/docs/SVG_In_HTML_Introduction
<html>
<body>
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 56.69...
Retrieving a List from a java.util.stream.Stream in Java 8
I was playing around with Java 8 lambdas to easily filter collections. But I did not find a concise way to retrieve the result as a new list within the same statement. Here is my most concise approach so far:
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how to get the cookies from a php curl into a variable
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$ch = curl_init('http://www.google.com/');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
// get headers too with this line
curl_setopt($ch, CURLOPT_HEADER, 1);
$result = curl_exec($ch);
// get cookie
// multi-cookie variant contributed by @Com...
How do you serialize a model instance in Django?
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struct = json.loads(data)
data = json.dumps(struct[0])
return HttpResponse(data, mimetype='application/json')
I found this interesting post on the subject too:
http://timsaylor.com/convert-django-model-instances-to-dictionaries
It uses django.forms.models.model_to_dict, which looks ...
Any way to declare an array in-line?
Let's say I have a method m() that takes an array of Strings as an argument. Is there a way I can just declare this array in-line when I make the call? i.e. Instead of:
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How to reshape data from long to wide format
I'm having trouble rearranging the following data frame:
11 Answers
11
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How can I extract audio from video with ffmpeg?
I tried the following command to extract audio from video:
12 Answers
12
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Java lib or app to convert CSV to XML file? [closed]
Is there an existing application or library in Java which will allow me to convert a CSV data file to XML file?
16 ...