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How to obtain Signing certificate fingerprint (SHA1) for OAuth 2.0 on Android?

...lowing the steps in https://developers.google.com/console/help/#installed_applications which leads me to follow http://developer.android.com/tools/publishing/app-signing.html . ...
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Cannot change version of project facet Dynamic Web Module to 3.0?

....sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0"> <display-name>Servlet 3.0 Web Application</display-name> </web-app> and then just Maven -> Update Project ... ...
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GitHub pages are not updating

... you can tell jekyll to show "future" posts by adding future: true to your _config.yml and/or add timezone: TIMEZONE to specify your timezone. See https://jekyllrb.com/docs/configuration/ for more info. share | ...
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'float' vs. 'double' precision

...54 bindings) is normative, but only in effect if an implementation defines __STDC_IEC_559__. An implementation that does not define that macro is free not to conform to IEEE-754. – Stephen Canon Feb 24 '11 at 0:06 ...
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Android Use Done button on Keyboard to click button

... if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_DONE)) { Log.i(TAG,"Enter pressed"); } return false; } }); ...
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What is :: (double colon) in Python when subscripting sequences?

...n custom classes to make it do whatever you want class C(object): def __getitem__(self, k): return k # Single argument is passed directly. assert C()[0] == 0 # Multiple indices generate a tuple. assert C()[0, 1] == (0, 1) # Slice notation generates a slice object. assert C()[1:2:3] =...
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AngularJS access scope from outside js function

... over it: github.com/angular/angular.js/wiki/When-to-use-$scope.$apply(). _If you are doing if (!$scope.$$phase) $scope.$apply() it's because you are not high enough in the call stack._ – scheffield Sep 29 '14 at 14:44 ...
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Django Model - Case-insensitive Query / Filtering

... I solved it like this: MyClass.objects.filter(name__iexact=my_parameter) There is even a way to use it for substring search: MyClass.objects.filter(name__icontains=my_parameter) There's a link to the documentation. ...
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How to pull a random record using Django's ORM?

... Using order_by('?') will kill the db server on the second day in production. A better way is something like what is described in Getting a random row from a relational database. from django.db.models.aggregates import Count from random...
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Is it better to use std::memcpy() or std::copy() in terms to performance?

... of std::copy over memcpy: 2.99% My compiler is gcc 4.6.3 on Fedora 16 x86_64. My optimization flags are -Ofast -march=native -funsafe-loop-optimizations. Code for my SHA-2 implementations. I decided to run a test on my MD5 implementation as well. The results were much less stable, so I decided t...