Useful tips for everyday
How do you calculate the percent error? Percent error is determined by the difference between the exact value and the approximate value of a quantity,…
Can I use a SD card as a bootable drive? Yes, you can boot your system from an SD card. Like booting from USB drive,…
How can I receive SMS using GSM module with PIC microcontroller? During the initialization of the module , we send AT+CNMI=1,2,0,0,0 to the modem. This…
How do you find the median of a filtered data in Excel? Here is a simple formula can do you a favor on calculating median…
How do you stop Excel from updating cells? To turn off automatic recalculation and recalculate open workbooks only when you explicitly do so (by pressing…
What is acceptable signal-to-noise ratio? Generally, a signal with an SNR value of 20 dB or more is recommended for data networks where as an…
Is there a way to highlight all searches? This tip shows how search highlighting is controlled, and has a method to highlight searches without moving.…
Is there a way to crop a WordPress thumbnail? By default, WordPress will maintain the aspect ratio to resize the thumbnails. If it is false,…
How do I create a desktop shortcut to a link? To create a desktop shortcut to a file, first, locate the file somewhere in File…
How are tax rates obtained? The rates apply to taxable income—adjusted gross income minus either the standard deduction or allowable itemized deductions. Income up to…