Ricardo1pran Notes

 If you're a student or someone who often create new documents on Microsoft Word or Excel or Powerpoint and save it using CTRL+S, you often deal with something that makes you can't just press enter to continue saving it: the dialog shows the OneDrive location as default. Source: Microsoft.com So you will take some extra steps to browse for a folder, or as simple as choosing My Documents, then proceed to save the document. But what if you prefer just pressing CTRL+S then ENTER but the location is automatically set to My Documents? Here's the simple extra steps to make you reduce the extra steps in saving the document. Office 2016 Update or Office 365 The Microsoft Support page here described a simple way to change default location in the new save dialog. When the save dialog appears, you just need to click the drop down on the location, then choose a folder and click at the " Set As Default Location " folder. That way, even you click "Cancel" after doing ...

 This is the case when I'm trying to hit a web service in my Spring Boot application using RestTemplate. The solutions I found on the internet and stack overflow is to disable SSL certificate checking, which is actually not recommended if you're trying to access a secured service (using HTTPS). The workaround I found is to install the certificate from the web service itself into our JDK (inject certificate). First we need to get the certificate. There are two ways though, the first is to save the certificate from the browser. The second is asking politely to service provider. Get Certificate: Save from Browser To use this step, first access the URL of the service. Example if the service is "https://secured-service.example.com/hit-me/to-send-something", then you just need to enter the main domain (https://secured-service.example.com) in the browser. Then, use this following steps: I assumed you're using Google Chrome or newest chrome-based Edge, click the lock butt...

Apache Tomcat commonly used to run web apps, commonly made by Java or Spring Boot. It's trusted and well known for it's realibility and easy to maintain. But ever wonder somehow you got Out of Memory Error from your web app? And how to deal with it? Disclaimer: Not all Out of Memory means that you need to increase your heap size. Please make sure that you didn't use too much explicit objects that could have memory leaks, or check wether your un-optimized code causes this. Increasing Heap Memory from your Java installation might not help much. Each instance have it's own limiter on using Heap Sizes. So does Apache Tomcat. But is it a bad news? No, it's not a bad news at all. In fact, Apache Tomcat has a GUI to help you set the memory used by Apache Tomcat easily. To do this, please follow this step: Go to your Apache Tomcat install directory then go to the BIN folder (if you're using Tomcat 9, the path sould be  C:\Program Files\Apache Software Foundation\Tomcat...

SliTaz 4.0 Lightweight Linux SliTaz is a very lightweight Linux that runs in only 192 MB of RAM and use only less than 500 MB disk space (after installed). SliTaz is very suitable for waking up your old PCs, or to revive laggy PCs to rescue the data before it collapse :D For me, SliTaz helped me rescue my hackintosh-failed laptop and successfully rescue the data out of it. SliTaz has include many usefull softwares such as GParted etc to help you maintain your laptop. SliTaz Login Page SliTaz, in other hand, has different kind of package manager. It uses Taz Package (TazPkg, tazpkg) to install softwares. It can't install from deb files even you have installed gdebi on it. But, thanks god, TazPKG has various of apps that could be useful for dialy usage, even not as complete as his friends from other distro. PCManFM (File Manager) in SliTaz SliTaz offer itself as a LiveCD, which could be burned into a CD and boot it as a Live Operating System. In this case, S...