TheServerSide

How to format a Java table with printf example

Community driven content discussing all aspects of software development from DevOps to design patterns. Sometimes it’s nice to format the output of a console based Java program in a friendly way. The ...
TheServerSide

Format output with Java printf

Community driven content discussing all aspects of software development from DevOps to design patterns. The Java printf function helps simplify the task of printing formatted output to the console, ...
GitHub

ninja / cmake --build fails for Rust

During investigation of CI failures I discovered that building of Rust hello_world fails when invoking ninja directly / for incremental builds. This happens both when running ninja as well as cmake ...
Embedded

Programming embedded systems: software tracing with printf()

In any real-life embedded project, getting the code written, compiled, and successfully linked is only the first step. The system still needs to be debugged, tested, and optimized. So far in this ...
Hackaday

Linux Fu: Customizing Printf

When you have a width specification of 1 (like you do in the second line) the output will be H or T. If you have anything else, the output will be HEADS or TAILS. But first, we need to add the %H ...
Hackaday

SWO: An ARM Printf By Any Other Name

I’ll confess. Although printf-style debugging has a bad rep, I find myself turning to it on occasion. Sure, printf is expensive and brings in a lot of code, but if you have the space and time to use ...
theregister

It's 2021 and a printf format string in a wireless network's name can break iPhone Wi-Fi

Joining a Wi-Fi network with a specific sequence of characters in its SSID name will break wireless connectivity for iOS devices. Thankfully the bug looks to be little more than an embarrassment and ...