Useful tips for everyday
Where have my contacts gone on iPad? On iCloud.com, go to Account Settings, then click Restore Contacts in the Advanced section. Available versions are listed…
How do I connect an Ethernet cable to my computer? How do I connect my computer to my modem via an Ethernet cable? Connect the…
Why is my mouse appearing and disappearing? Your mouse pointer may disappear if you are using the wrong mouse driver or it’s out of date.…
What is unit price base measure? The unit pricing base measure [unit_pricing_base_measure] attribute lets you include the denominator for your unit price. For example, you…
How do I debug AOSP code? Debugging app startup Go to Settings > Developer options > Select debug app and choose your app from the…
What is difference between system programming and application programming? The primary distinguishing characteristic of systems programming when compared to application programming is that application programming…
What is PGA aggregate target? PGA_AGGREGATE_TARGET specifies the target aggregate PGA memory available to all server processes attached to the instance. Setting PGA_AGGREGATE_TARGET to a…
Why is my iPad screen darker than usual? iPad adjusts the screen brightness for current light conditions using the built-in ambient light sensor. Go to…
When I plug HDMI into Mac screen goes black? unplug all cables between the monitor and your Mac ( DisplayPort / Thunderbolt / HDMI /…
Is a 3 way switch the same as a 4 way switch? A three-way switch has three terminals; a four-way has four. These control a…