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Invalidating JSON Web Tokens

...ed tokens in redis, memcached or another in-memory datastore that supports setting an expiration time on a key. You still have to make a call to your in-memory db for every authentication request that passes initial JWT auth, but you don't have to store keys for your entire set of users in there. ...
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JSON parsing using Gson for Java

...wever, I am getting the MalformedJsonException, so I have to be able to do SetLeinient with JsonParser. How? – Mason Wang Jun 12 '17 at 15:55 add a comment  ...
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Why is the console window closing immediately once displayed my output?

... you get your console window automatically closing, check if the mentioned setting is not set. The same applies to the .NET Framework new style console projects: <Project Sdk="Microsoft.NET.Sdk"> <PropertyGroup> <OutputType>Exe</OutputType> <TargetFramework&gt...
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Increasing (or decreasing) the memory available to R processes

...n order to take advantage of the additional capacity. You may also set the amount of available memory manually. Close R, then right-click on your R program icon (the icon on your desktop or in your programs directory). Select ``Properties'', and then select the ``Shortcut'' tab. ...
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Draw multi-line text to Canvas

...d doesn't know what \n is. What you have to do is strip the \n and then offset the Y to get your text on the next line. So something like this: canvas.drawText("This is", 100, 100, mTextPaint); canvas.drawText("multi-line", 100, 150, mTextPaint); canvas.drawText("text", 100, 200, mTextPaint); ...
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Resize UIImage by keeping Aspect ratio and width

... } } You can use this in conjunction with a (vector-based) PDF image asset, to preserve quality at any render size. share | improve this answer | follow | ...
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How SID is different from Service name in Oracle tnsnames.ora

...o a completely different database without the client needing to change any settings. share | improve this answer | follow | ...
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jasmine: Async callback was not invoked within timeout specified by jasmine.DEFAULT_TIMEOUT_INTERVAL

... You can use karma-jasmine plugin to set the default time out interval globally. Add this config in karma.conf.js module.exports = function(config) { config.set({ client: { jasmine: { timeoutInterval: 10000 } } }) } ...
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Why is SQL Server 2008 Management Studio Intellisense not working?

...to work at all. The server I'm using is local and is 2008, the database is set to 2008 compatibility, Intellisense is on in every menu I can find, and yet no member list will pop up even with a CTRL-J. ...
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How to get the body's content of an iframe in Javascript?

...reason why we proof this property first in this OR condition. If it is not set try contentWindow.document. Select elements in iframe Then you can usually use getElementById() or even querySelectorAll() to select the DOM-Element from the iframeDocument: if (!iframeDocument) { throw "iframe co...