Tutorial by Topics: pre

Warning Prepared statement cannot care a wild parameter for the table names. For exemple this following statement is not correct : $query = "SELECT name, city FROM ? WHERE id = ? AND country = ?"; The correct prepared query would be : $query = "SELECT name, city FROM users WHE...

execute :h pattern to see a lot of regex related information

imagemin([plugins], {options}) ArgumentDescriptionsourcePathImages' source directory (for example: /assets/images)buildPathDestination path (for example: /static/dist/) First argument to imagemin constructor is plugin array. By default, following plugins are used: [imagemin.gifsicle(), ima...

'text' -match 'RegExPattern' 'text' -replace 'RegExPattern', 'newvalue' [regex]::Match("text","pattern") #Single match [regex]::Matches("text","pattern") #Multiple matches [regex]::Replace("text","pattern","newvalue") ...

Content Compression Resistance Priority This value determines how resistant a view is to being compressed, or shrunk. A higher value here means the view will be less likely to be compressed and more likely to stay the same. Content Hugging Priority This value determines how resistant a ...

Specify the instance of express you want to use. This is commonly app. Define the HTTP method for which the function applies. In the example, this is get. Define the path to which the function applies. In the example, this is '/'. Define as a function with the function keyword. Add the require...

Closures Lambda expressions will implicitly capture variables used and create a closure. A closure is a function along with some state context. The compiler will generate a closure whenever a lambda expression 'encloses' a value from its surrounding context. E.g. when the following is executed...

boolean(path_to_node) Boolean function has other uses Check if a string is empty Check if the argument is not a number (NaN) or is 0

The SUPPRESS statement inhibits the printing of a report group. COBOL Report Writer feature.