The phrase "a certain command to" is correct and usable in written English.
It can be used when referring to a specific directive or instruction that is not explicitly named or defined.
Example: "The system requires a certain command to initiate the process."
Alternatives: "a specific command to" or "a particular command to".
If you want only one rat to learn a certain command, only take out that rat and teach it to him, and then put it back.
Most modern coding languages allow for a program to "introspect" and modify itself within the parameters of a certain command being executed, a certain goal pursued.
In addition, the team is using machine learning to analyze code from GitHub to power its spellcheck — with the idea of offering more sophisticated services based on this data in the future — and it's using this data to show you relevant examples for how others use a certain command, too.
In another study, which supported the findings by Staples et al. (2013), Serrano et al. (2015) investigated whether intensive exposure is more beneficial for lower proficient language learners, or whether a certain command of the target language is necessary before language learners can benefit from intensive exposure to the language.
They let you program certain commands to each specific tag, such as a Facebook check-in, changing your settings to enable Wi-Fi, or turning on your ringer.
Once the tent filled up, a staffer hit play on a recording where a narrator gave certain commands, asking you to imagine yourself in the desert or wading in water.
Certain colors send a command to the Ozobot to spin, speak or flash lights.
Our system consists of (1) applying the support vector machine (SVM) to detect the eyes, (2) using the template matching algorithm to track the eyes, (3) using SVM classifier to verify the open or closed eyes and convert the eye winks into a sequence of codes (0 or 1), and (4) applying the dynamic programming to translate the code sequence to a certain valid command.
