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Converting PKCS#12 certificate into PEM using OpenSSL

...t newfile.pem If you need to input the PKCS#12 password directly from the command line (e.g. a script), just add -passin pass:${PASSWORD}: openssl pkcs12 -in path.p12 -out newfile.crt.pem -clcerts -nokeys -passin 'pass:P@s5w0rD' ...
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How to check if a String contains another String in a case insensitive manner in Java?

...ern with the CASE_INSENSITIVE flag for case insensitive matching: Pattern.compile(Pattern.quote(wantedStr), Pattern.CASE_INSENSITIVE).matcher(source).find(); EDIT: If s2 contains regex special characters (of which there are many) it's important to quote it first. I've corrected my answer since i...
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Timer & TimerTask versus Thread + sleep in Java

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How to compare two colors for similarity/difference

...'s article on Color Difference for the right leads. Basically, you want to compute a distance metric in some multidimensional colorspace. But RGB is not "perceptually uniform", so your Euclidean RGB distance metric suggested by Vadim will not match the human-perceived distance between colors. For a...
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Which library should I use for server-side image manipulation on Node.JS? [closed]

...+ distribution though. moreover it needs native library binding code to be compiled on module installation. It uses Node-Waf which hasn't being ported to Windows yet. gm mature runs on Windows smoothly docs are ok but not thorough: I had to look up into source code to figure out what API is ava...
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Is double square brackets [[ ]] preferable over single square brackets [ ] in Bash?

...everywhere these days, I tend to think it's pretty damn portable. The only common exception for me is on busybox platforms - but you'd probably want to make a special effort for it anyways, given the hardware that it runs on. – guns Mar 21 '09 at 16:08 ...
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What is the meaning of erb?

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Why is '+' not understood by Python sets?

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Is there a C++ decompiler? [closed]

... program in which I've lost the C++ source code. Are there any good C++ decompilers out there? 5 Answers ...
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Prevent Default on Form Submit jQuery

... See this question for a better explanation: stackoverflow.com/questions/1357118/… – Jordan Brown Mar 18 '13 at 19:15 ...