Useful tips for everyday
How can I see the online user in PHP? $res = mysql_query(“SELECT * FROM `posts` WHERE status=1 AND TIMESTAMPDIFF(MINUTE, last_activity_timestamp, NOW()) > 20;”); If the…
Is there an Apple Countdown widget? Features: iOS 14 WIDGETS: Now you can count down the days to your event right from your home screen!…
What does the Joel test measure? The Joel Test is a very simple and quick test that rates the quality of your software team. Rather…
Do you include URLs in bibliography? For works without DOIs from most academic research databases, do not include a URL or database information in the…
How do I make a heat map? Step 1: Enter data. Enter the necessary data in a new sheet. Step 2: Select the data. Select…
What is delayed durability? Delayed Durability is a feature that introduced with SQL Server 2014. It is a feature that flexs Durability, a common feature…
How do you test for mutation? Mutation testing is done by selecting a set of mutation operators and then applying them to the source program…
How is phase defined? 1 : a particular appearance or state in a regularly recurring cycle of changes phases of the moon. 2a : a…
How do I fix no bootable medium found system halted in VirtualBox? No Bootable Medium Found in VirtualBox: The Best Solution is Here! Burn another…
How can you serve up private content using the keys available with CloudFront? You can control user access to your private content in two ways:…