Useful tips for everyday
How do you get an object from JSON? Example – Parsing JSON Use the JavaScript function JSON. parse() to convert text into a JavaScript object:…
What is homogeneity score in clustering? This score is useful to check whether the clustering algorithm meets an important requirement: a cluster should contain only…
How do you hide a div if it is empty? Hide empty divs, Hide empty divs – To hide the div set: display: none; in…
How to change the size of a Drupal file? Your Drupal Commons website uses the default file settings to determine the size and type of…
How do I connect a trackpad to my MacBook air? Choose Apple menu > System Preferences. Click Trackpad. Click the “Point & Click” tab. Find…
How do you encrypt a file in Emacs? Emacs will prompt you for a key (if you have any) or, if you don’t pick one,…
How do you reverse a keyboard key? To reverse your last action, press CTRL+Z. You can reverse more than one action. To reverse your last…
Can you use Slack for project management? When used effectively, Slack is a powerful add-on to your project management toolkit. Slack is a collaboration tool…
How can I speed up my garbage collection? Short of avoiding garbage collection altogether, there is only one way to make garbage collection faster: ensure…
Can I track my speed on iPhone? Speed Box Free is a free speedometer, odometer and compass for the iPhone. Track your speed and distance…