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How can I use different certificates on specific connections?

...eArrayInputStream derInputStream = new ByteArrayInputStream(app.certificateString.getBytes()); CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509"); X509Certificate cert = (X509Certificate) certificateFactory.generateCertificate(derInputStream); String alias = "alias";//ce...
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How to remove old Docker containers

...optionally, volumes, in one command. For older Docker versions, you can string Docker commands together with other Unix commands to get what you need. Here is an example on how to clean up old containers that are weeks old: $ docker ps --filter "status=exited" | grep 'weeks ago' | awk '{print $1...
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How to skip over an element in .map()?

...d should be skipped. I often come across arrays I want to map 98% of (eg: String.split() leaving a single, empty string at the end, which I don't care about). Thanks for your answer :) – Alex McMillan Oct 28 '15 at 2:54 ...
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How to automate createsuperuser on django?

...peruser('admin', 'admin@example.com', 'adminpass')" This doesn't uses an extra echo, this has the benefit that you can pass it to a docker container for execution. Without the need to use sh -c "..." which gets you into quote escaping hell. And remember that first comes username, than the email. ...
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HttpClient.GetAsync(…) never returns when using await/async

...e Async calls in a Task.Run. So as I understand it, this is going to use 1 extra thread per request and avoids the deadlock. I assume that to be completely compliant, I need to use WebClient's sync methods. That is a lot of work to justify so I'll need a compelling reason not stick with my current a...
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How to manage startActivityForResult on Android?

...COND_ACTIVITY) { if(resultCode == Activity.RESULT_OK){ String result=data.getStringExtra("result"); } if (resultCode == Activity.RESULT_CANCELED) { //Write your code if there's no result } } }//onActivityResult To implement passing data b...
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Trusting all certificates with okHttp

...public void checkClientTrusted(java.security.cert.X509Certificate[] chain, String authType) throws CertificateException { } @Override public void checkServerTrusted(java.security.cert.X509Certificate[] chain, String authType) throws CertificateException { } ...
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Last iteration of enhanced for loop in java

...n't use "" + i, by the way - you don't really want concatenation here, and StringBuilder has a perfectly good append(int) overload.) int[] array = {1, 2, 3...}; StringBuilder builder = new StringBuilder(); for (int i : array) { if (builder.length() != 0) { builder.append(","); } ...
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How to identify numpy types in python?

...core.numerictypes.genericTypeRank. Note that the elements of this list are strings, so you'd have to do a tested.dtype is np.dtype(an_element_of_the_list)... share | improve this answer | ...
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Validation failed for one or more entities. See 'EntityValidationErrors' property for more details [

...ion) : base(null, innerException) { } public override string Message { get { var innerException = InnerException as DbEntityValidationException; if (innerException != null) { StringBuilder sb = new StringBui...