Useful tips for everyday
Why is my expected CTR below average? Expected CTR helps you understand if your keyword lacks relevance or specificity. A low CTR means your ad…
Can I use Magic Mouse on two Macs? Your mouse will pair automatically with your Mac. After the mouse is paired, disconnect the cable to…
How do I sync my Contacts with another iCloud account? Import contacts from another iCloud account On your iPhone, go to “Settings > Apple ID”…
Why is SwiftKey so slow? If your Microsoft SwiftKey Keyboard is slowing down this may be due to one of several reasons: There are apps…
How to not refresh page after form submitting? I usually use a hidden input field that matches a session variable to decide whether the user…
How do you type in color code? HTML color codes are hexadecimal triplets representing the colors red, green, and blue (#RRGGBB). For example, in the…
When to show validation errors? When the user submits the form, always validate it before sending data to the server. Generally, this type of validation…
What can you do with privilege escalation? Privilege escalation means users receive privileges they are not entitled to. These privileges can be used to delete…
What is difference between signature and encryption certificate? Encryption uses a key to ensure the ciphertext cannot be deciphered by anyone but the authorized recipient.…
How can you tell if a cap is blown? A busted capacitor can be obviously broken (leaking brownish fluid, corroded, or with the leads severed),…