created by Oracle in 2009. It is regarded as a rival file system to ext4, though it’s consensus that overall ext4 is the better file system, as it transfers data faster and offers more stability but although t
.bashrc(short forbashreadcommand) is a configuration file for the Bash shell environment. Every time an interactive Bash shell session starts, the.bashrcscript file executes. The file contains variouscomments, configurations, and functions to customize the shell experience and automate tasks. The.bash...
The shell in the Linux operating system is used as a command line interpreter. It works between user input and Linux Kernel. The user’s requests are taken in the form of commands via the terminal that is passed to the Linux default shell, which tells the Linux Kernel to perform the spec...
and can lead to leaky implementation and hidden performance costs. There’s a new warning triggered when aprivateorclassparameter shadows a superclass variable. Additionally, an error is displayed when you try to override a variable in a way that is forbidden by the compiler. These new warnings...
can exploit buffer overflow vulnerabilities to damage objects, including ARG (actual parameter when the function is called), RETADDR (address of the next operation instruction in the memory), EBP (stack frame status value before the function is called), and LOCVAR (local variable in this ...
In Linux, directories are structured in a tree-like hierarchy. This well-defined directory structure provides easy isolation and identification of data. In this article, we’ll briefly discuss what a filesystem is in Linux. Then, we’ll take a deeper look at the root filesystem (rootfs) and...
A recent LinkedIn survey found that Database as a Service (DBaaS) is the most popular choice for cloud migration. However, using Virtual Machines (VMs) on IaaS and Containers with Kubernetes (K8s) are also doing well in the market. Q: How are you moving your databases to th...
URL variable in action Here’s a quick example I came up with. If you’re using an email marketing tool, you’ve probably already noticed that after a recipient clicks a link in your email, he/she is redirected to your website. The link contains a lot of parameters after a question ...
is now much easier. The updated debugger offers properly formatted visualizations for string variables with strings encoded in JSON, XML, HTML, JWT, and URL. Simply click theViewhyperlink next to a variable – the relevant visualizer is automatically chosen based on the contents of your variable....
In addition, setting this variable to false clears the list of objects waiting to be retried. Beginning with NDB 8.0.21, more detailed information about the current state of automatic synchronization than can be obtained from log messages or status variables is provided by two new tables added...