Managing a network involves specific steps an administrator must take to control, operate and maintain a network inside an organization. Continue Reading
The ANSI_NULLS database SET option controls the behavior of Equal (=) and comparison operators (!=) in queries while dealing with NULL records. It is an ISO standard to decide for a query action to conclude how SQL Server should handle the comparison with NULLs.
fMobile usage has dramatically increased over the last decade, and smartphones have completely changed the landscape of the user interface and the behavior of the user. Apps have taken the place of mobile websites, and businesses are recognizing the power that a faster, more user-friendly app can have on their customer retention.
One drawback of the iPhone is that it does not support SD cards. Depending on the type of iPhone, iPad, or iPod Touch you own, your device’s storage capacity may range from a measly 8 GB up to 256 GB. Needless to say, iPhones with higher storage have a higher price range. This is one reason why some users opt to use Android devices. Most devices running on the Android operating system have support for an external memory card. An SD card can be used as a file and for multimedia storage. What most users do not know is that an SD card can also be utilized as a storage device for phone apps. You can transfer apps to an SD card from your Android device’s storage. This tutorial will guide you through the steps.
How often do we think of NULL values while concatenating NULLs with string values? String concentration with NULL values can give us some unexpected results if we are not aware of CONCAT_NULL_YIELDS_NULL database SET options.
CONCAT_NULL_YIELDS_NULL options control whether concatenation results shall be treated as NULL or empty string values.
Public Wi-Fi is now offered almost everywhere, and most people make use of it on regular basis. As good as this sounds, there is just one huge problem – it is just not safe. Because public Wi-Fi is an open network, it can be hacked by anyone, enabling them to get into your device with ease. Once they are in, getting them out is difficult. Therefore, it is better to be prepared before things get out of hand. Here are some tips that will allow you to use public Wi-Fi safely.