Useful tips for everyday
How do I import Certificates into Thunderbird? Click on Advanced > Certificates > View Certificates. On the Certificate Manager screen click the Your Certificates tab.…
Can we hide fields for System Admin profile? Essentially each admin only needs access to objects and fields relevant for their teams. You cannot hide…
How do I save a borderless PDF? The secret is to go to File > Page Setup and then choose the paper size to be…
What is the difference between RMSProp and Adam? Adam is slower to change its direction, and then much slower to get back to the minimum.…
How do you find peak frequency? Knowing that the formula for the peak frequency is: fmax = k * T , where k = 5.8789232…
How do you find files that do not contain a string? 2 Answers. You want to use the “-L” option of grep : -L, –files-without-match…
Are there 2 volumes on Iphone? Here’s why: iOS has two different volume controls – ringer volume, which controls the volume for the ringer, notifications…
Where is my private key Linux? Using the default name, your private key will be stored in “/root/. ssh/id_rsa”. Grab the private key and keep…
How do I add Facebook Instant Articles to WordPress? How to Set Up Facebook Instant Articles in WordPress Step 1: Sign Up for Instant Articles…
How can I filter in PHP? PHP provides several filter functions that allow you to easily check for valid data or sanitize the data if…