Useful tips for everyday
What is the formula to return the number of characters in a text string? LEN Description. LEN returns the number of characters in a text…
What does strtok mean in C? The C function strtok() is a string tokenization function that takes two arguments: an initial string to be parsed…
Can you make your own keyboard with Emojis? Jump on Google Play or the iOS App Store and you’ll find hundreds of custom keyboard apps.…
How do I reduce black in Photoshop? You can use a Threshold adjustment layer to quickly pinpoint the darkest areas in your image. Click the…
Does WhatsApp use firewall? Whatsapp uses TCP 443 (HTTPS) to pass the majority of the connection traffic but it also uses TCP 80 (HTTP). If…
Should I use dowels to join wood? The principle behind doweling is simple: small round but evenly cut sticks of wood, called dowels, are inserted…
Where are the navigation tabs on my Facebook page? Another thing that’s new is the location of the Facebook page navigation tabs. Previously they were…
Is Premiere Elements 11 free? Adobe Premiere Elements free trial version is available within 30 days after the first launch. After it expires, you need…
How big can a sitemap be? All formats limit a single sitemap to 50MB (uncompressed) and 50,000 URLs. If you have a larger file or…
How does frequency change in AC current? There are 2 ways of doing it: the hard way, and the hard way. Connect an AC motor…