placeholder
پلیس ہولڈر
definition
noun
The use of zero as a placeholder was probably first developed by the Babylonians, possibly as early as 1500 BCE.
a significant zero in the decimal representation of a number.
According to this model, readers process text in parallel at several levels of analysis, which mesh the ease of identification with the role of function words as structural placeholders .
an element of a sentence that is required by syntactic constraints but carries little or no semantic information, for example the word it as a subject in it is a pity that she left , where the true subject is that she left.
example
The use of zero as a 'placeholder' was probably first developed by the Babylonians, possibly as early as 1500 BCE.
It emphasises the use of zero as a 'placeholder' .
The it in suffice it to say is an impersonal or indefinite pronoun, one that functions as a grammatical 'placeholder' without supplying much real meaning.
But even users of low-end databases can benefit from using 'placeholders' because they ensure strings will be quoted correctly, even if they contain quotation marks or apostrophes.
Notice how we use DBI's 'placeholders' , shown here as a question mark in the list of VALUES, to avoid potential problems with quoted strings within our SQL query.
Not only does this reduce the risk of someone messing with our SQL, but some database drivers will take advantage of our 'placeholders' in subsequent queries, giving us a speed boost.
With the Impress files created, I needed to replace my graphic image 'placeholders' with the actual image.
According to this model, readers process text in parallel at several levels of analysis, which mesh the ease of identification with the role of function words as structural 'placeholders' .
The HTML files contain 'placeholders' for data that will be substituted in at runtime.
Credits: Google Translate
