string concatenation

Also notice the query in which we use string concatenation to add the $name parameter to the query.

String concatenation can be surprisingly performance intensive.

Therefore, any operation on a string, including string concatenation, produces a new string object, rather than modifying an existing one.

You'll also find some simplifications from C, which include string concatenation, associative array elements, and aggregation operators.

Listing 2 shows a sample algorithm which creates such a key by string concatenation.

Many applications use string concatenation to build representations of data, be it in XML, HTML, or just some proprietary format.

Variables can be injected into the query using string concatenation in PHP.

You can build a HQL WHERE clause using either binding parameters or simple string concatenation; the decision impacts on performance.

Basically, if you're using simple string concatenation or string substitution to create SQL queries, it's likely you're headed for trouble.

Generates a string concatenation of two expressions.

The addition operator also performs string concatenation when either operand is a string.

Going back to Listing 14, once we have the list of entries, we then use some simple string concatenation to create an XML document.

The print instruction emits the argument to standard output (stdout), and concat implements string concatenation.

Listing 3: String concatenation for producing a single cache key out of the diffferent keys and IDs.

You could use a String, but as advanced Java programmers, you all know that string concatenation is bad, right?

Use parameterized queries or stored procedures to access a database as opposed to using string concatenation.

It then uses string concatenation to create a complete, well-formed XML document from it.

String concatenation: The JSR 14 target mode of javac causes the compiler to generate calls to StringBuffer instead of StringBuilder.

When CONCAT_NULL_YIELDS_NULL is set to OFF, string concatenation across server boundaries cannot occur.

We are not using the unified programming model offered by WCF and the URL is hacked together using string concatenation.

String concatenation requires time and memory to create the string, and then writes to the stream.

However, this demonstrates the impact that seemingly simple string concatenation can have;

Beware the performance of string concatenation

Method instead of performing string concatenation and then invoking the

Using a char array in string concatenation

It should generally not be used merely as a replacement for simple string concatenation. For example