Anil Jha

How can we explain the relation between "SHA-2" and "SHA-256"?

The relationship between the SHA 2 vs SHA 256 can be understood in a way that the SHA-2 family consists of multiple closely related hash functions. It is essentially a single algorithm in which a few minor parameters are different among the variants. The initial spec covered four variants with output sizes of 224,…

SQL Server

Answered Dec 14, 2021 · 1.0K Views Read answer →

Is Facebook video calling safe and private? Is there anything to beware of?

Facebook is also TLS encrypted, so sniffers would not be able to see the video. I personally don't think that Facebook would store video calls because of limited resources, but always take these things with a pinch of precaution. If sharing sensitive data through video calls, try to look for an end-to-end encrypted…

Java

Answered Dec 7, 2021 · 782 Views Read answer →

I got IP logged. What does it mean? Should I be worried?

Having your IP logged is not that a big deal as you may think. Every single site you visit (and every single subresource they load, like ads) gets your IP. All your IP says is what ISP you use, and what general part of the world you are probably located in. Especially if you are using a phone your IP changes often…

SQL Server

Answered Dec 3, 2021 · 14.8K Views Read answer →

Difference between append vs extend list methods in Python

Here we have comparison to understand the difference between python list extend vs append method. Append: Adds its argument as a single element to the end of a list. The length of the list increases by one. extend(): Iterates over its argument and adding each element to the list and extending the list. Python append()…

Python

Answered Jul 25, 2021 · 798 Views Read answer →

Is there any simple way to know when to choose which SSH Key- type, rsa, dsa, ecdsa?

Among the SSH key types, in practice the RSA key will work everywhere. ECDSA support is newer, so some old clients or servers may have trouble with ECDSA keys. A DSA key used to work everywhere, as per the SSH standard (RFC 4251 and subsequent), but this changed recently: OpenSSH 7.0 and higher no longer accept DSA…

SQL Server

Answered Jul 19, 2021 · 681 Views Read answer →

I am facing EAI_AGAIN errors when pushing or running unit tests in a newly created scratch org from Jenkins CI using SFDX?

I was facing getaddrinfo eai_again error and tried adding 3 minute, 6 minute, 9 minute etc delay for each parallel build so that the builds are not at the same phase at the same time. Resulted in one clean build but looks like that was just random good luck. But it didn't solve my problem. So I changed to polling and…

Salesforce

Answered Jul 12, 2021 · 1.8K Views Read answer →

Difference between append vs extend list methods in Python

The best answer to extend vs append python append: Appends object at end.x = [1, 2, 3] x.append([4, 5]) print (x) gives you: [1, 2, 3, [4, 5]]extend: Extends list by appending elements from the iterable. x = [1, 2, 3] x.extend([4, 5]) print (x) gives you: [1, 2, 3, 4, 5]

Tableau

Answered Jul 12, 2021 · 1.4K Views Read answer →

Which kind of issues will be shown at trust.salesforce.com and which issues will be omitted?

I have faced similar trust.salesforce.com issue and here is was support shared with me: They told me that it was due to momentary perforce degradation. When i asked about why its not captured on trust.salsforce.com they told me that the duration was very small and so was not captured on trust.salsforce.com. On…

Salesforce

Answered Jul 12, 2021 · 604 Views Read answer →

How to show default value in Lightning: input?

It can to be done without a placeholder, just put default value in value field: Or Check out this playground to get an sample example of Number field with a predefined value in Lightning Web Component. value property of lightning-input component specifies the value of an input element. Reference:- Lightning Web…

Salesforce

Answered Apr 22, 2021 · 627 Views Read answer →