Useful tips for everyday
How do I find my Bluetooth headset pin? For all current Bluetooth headsets: The passkey is 0000 (four zeros)….Bluetooth Headset Passkeys Remove the battery cover…
How do you calculate solid angle subtended? The formula of the solid angle(Ω) is, Ω=Area of part of the spherical surface subtended divided by the…
What causes a capacitor to crack? The main cause of cracking is mechanical stress, such as the mechanical/thermal stress when mounting on a substrate and…
How do I normalize audio levels in GarageBand? 1 Choose GarageBand > Preferences, and then click Advanced. 2 Select the Auto Normalize checkbox. in GarageBand.…
Can you search Facebook by image? Although Facebook doesn’t have a reverse image search feature, you can use the unique numerical ID that Facebook assigns…
How to create condition based on content type? You could get the type of the file by right clicking on the file>Properties>Type of file. Then…
When should I use Singleton pattern? Use the Singleton pattern when a class in your program should have just a single instance available to all…
How to setup asynchronous replication between MariaDB clusters? As this is a Galera cluster, you want to have ‘wsrep_gtid_domain_id’ configured and ‘wsrep_gtid_mode’ enabled. Those settings…
How do you get rid of Heteroskedasticity? Weighted regression The idea is to give small weights to observations associated with higher variances to shrink their…
How do you change the slide design in Keynote? Change the slide layout in Keynote on Mac 1) Select the slide you want to change…