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What is the purpose of the “final” keyword in C++11 for functions?
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How to convert a byte array to a hex string in Java?
... is the function I currently use:
private static final char[] HEX_ARRAY = "0123456789ABCDEF".toCharArray();
public static String bytesToHex(byte[] bytes) {
char[] hexChars = new char[bytes.length * 2];
for (int j = 0; j < bytes.length; j++) {
int v = bytes[j] & 0xFF;
h...
.gitignore is ignored by Git
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Abel Callejo
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answered Jul 12 '12 at 12:20
Alin HurubaAlin Hu...
Base64 length calculation?
... chars resulting from the rounding up to a multiple of 4 will obviously be 0, 1, 2 or 3.
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Keep ignored files out of git status
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edited Apr 5 at 12:05
hamid k
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answered Nov 30 '09 at 10:21
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Openstreetmap: embedding map in webpage (like Google Maps)
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edited Jun 5 '09 at 12:00
guerda
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How to check for an active Internet connection on iOS or macOS?
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1290
Important: This check should always be performed asynchronously. The majority of answers below a...
Installing rmagick on Ubuntu
I'm trying to get RMagick setup on Ubuntu 10.04. Looked here but had no joy. I even compiled and installed ImageMagick from source, but the instructions here still didn't help me when I try to install RMagick using RubyGems. I got this error:
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Can I use my existing git repo with openshift?
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I think this still does not answer the question. The question is about not using openshift's git repo as the remote, but instead using the r...
How to determine the current shell I'm working on
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804
There are three approaches to finding the name of the current shell's executable:
Please note...