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Redirecting EC2 Elastic Load Balancer from HTTP to HTTPS

... AWS Application Load Balancers now support native HTTP to HTTPS redirect. To enable this in the console, do the the following: Go to your Load Balancer in EC2 and tab "Listeners" Select "View/edit rules" on your HTTP listener Delete all rules except for...
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NSUserDefaults - How to tell if a key exists

... I know this is old, but having only just now needed this information, I need to point out that the 'containsObject:' reference means just that: the object. NOT the key. IOW, in your header file if you've defined: #define kMyKey ...
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What is the difference between save and export in Docker?

...r a couple of days and I already made some images (which was really fun!). Now I want to persist my work and came to the save and export commands, but I don't fully understand them. ...
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Node.js Web Application examples/tutorials [closed]

...ailable on github. The competition site doesn't appear to be working right now, but I'm sure you could Google up a few entries to check out. share | improve this answer | fol...
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How to “crop” a rectangular image into a square with CSS?

I know that it is impossible to actually modify an image with CSS, which is why I put crop in quotes. 10 Answers ...
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Submit a form using jQuery [closed]

...lood - How should he have done it instead ? Newbies like us would like to know ? – MarcoZen Jul 21 '17 at 15:40 2 ...
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How does cookie based authentication work?

...y won't see your users' actual passwords. Step 3: Client > User login Now your user logs in. He/she provides their username/password and again, this is posted as a HTTP request to the server. Step 4: Server > Validating login The server looks up the username in the database, hashes the sup...
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Django 1.7 - makemigrations not detecting changes

...e) and then running makemigrations immediately made a migration module and now it's working. makemigrations will not work on unmanaged tables (Which is obvious in hindsight) share | improve this ans...
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How to get NSDate day, month and year in integer format?

...criptionWithCalendarFormat : gives a warning and seems to be deprecated by now. 9 Answers ...
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Is there a null-coalescing (Elvis) operator or safe navigation operator in javascript?

...ame = (user && user.address && user.address.street) || "Unknown Street"; share | improve this answer | follow | ...