by admin | mrt 2, 2018 | Tech blogs
SQL: beware of NULL in WHERE NOT IN If you have ever written some SQL you are probably aware of the special status of NULL in SQL. To refresh your mind: NULL indicates absence of a value. You cannot use NULL in a comparison, it will always result in NULL. If this does...
by admin | okt 1, 2017 | Blogs
Unauthorized intercepter for Angular In his article on Medium, Ryan Chenkie suggests using the following code to intercept 401 responses: [sourcecode language=”javascript”] import ‘rxjs/add/operator/do’; export class JwtInterceptor implements...
by admin | sep 8, 2017 | Tech blogs
Logo:Â www.jetbrains.com Today I discovered some neat features and plugins in PHPStorm worthy of sharing; these features made my life so much easier. While I was getting to know the features, I realized something. I was not really using my IDE to its full potential and...
by admin | jul 14, 2017 | Blogs
Computers kraken Creativiteit Dat veel van de hedendaagse beroepen geen toekomst hebben wist je vast al. In Nederland alleen al zullen naar schatting de komende 20 jaar maar liefst 2 tot 3 miljoen banen verdwijnen als gevolg van robotisering. Benieuwd of jouw baan...
by admin | mei 10, 2017 | Tech blogs
The API First Strategy At Polder Knowledge, we often apply an “API First Strategy”. There is some debate on what API First actually means, but at Polder Knowledge we interpret this as a loose project that contains the business logic for an application....
