Some of us need to create sequence diagrams while doing architecture design of product or a new feature. There are several online websites out there which can be used to draw sequence diagrams. Some of them are free & some of them are paid services. They support different features. Somewhere you can actually draw, somewhere … Read more
If you are here, that means probably you have encountered below error: Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:387) at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:292) at sun.security.validator.Validator.validate(Validator.java:260) at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:324) … Read more
Sometimes we need to draw a binary tree or graph online to explain related stuffs. I wanted to share a website where you can write your tree or graph definition in plain english & you will get a graphical representation of it. You will just have to define relations between the nodes in text, that’s … Read more
Blogger visual editor settings is now on the left hand side just under “Title” section. I had a bit of trouble changing from compose view to HTML view. It could have been a bit more prominent as people do toggle between normal blog composer view & HTML editor view. Anyways, please take a look at … Read more
Sometimes you just stumble into some particular tune while surfing. Maybe somebody has used a particular music piece or song as a background sound for a video. And you want to listen to that whole song or music. But you don’t know the name of it. In that case, https://www.watzatsong.com/en can help you. You just upload the … Read more
Blogspot blogs do have a RSS feed url by default & you don’t need to use FeedBurner type of feed management tool to create a new one. Previously Blogger blog used to have only atom feed. That format still exists. But Google Blogger also introduced RSS feed format that is readily available. Just replace domain … Read more
We are here to solve a LeetCode problem “166. Fraction to Recurring Decimal“. The problem states that: Given two integers representing the numerator and denominator of a fraction, return the fraction in string format. If the fractional part is repeating, enclose the repeating part in parentheses. Non-repeating Sequence Example: Input: numerator = 1, denominator = … Read more
I had to spend some time to figure out the purpose of dash inside curly brackets in Helm template. There was a lack of clarity around it & I couldn’t find a proper documentation quickly. Helm Template is based on Golang. Basically it uses Go template internally. If we understand the purpose of dash inside … Read more
You already have a web property in Google Search Console. Now you try to link Google Analytics with that. But you are getting error “You haven’t verified any sites.”. Most likely the problem is that you have created a Domain Property in Google Search Console. And that is not currently supported to link to Google … Read more
To remove a Domain property or URL prefix property from Google Search Console, first select the property from admin panel. Then in left hand side menu, select “Settings” option. Click on that & you will see the option as shown in the screenshot below.