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Nearly all operators in R are really functions. For example, + is a function defined as function (e1, e2) .Primitive("+") where e1 is the left-hand side of the operator and e2 is the right-hand side of the operator. This means it is possible to accomplish rather counterintuitive effect...

x.title # Accesses the title attribute using the dot notation x.title = "Hello World" # Sets the property of the title attribute using the dot notation @property # Used as a decorator before the getter method for properties @title.setter # Used as a decorator before the setter method ...

add_action( 'pre_get_posts', 'callback_function_name' ); function callback_function_name( $query ) {} // for PHP 5.3.0 or above add_action( 'pre_get_posts', function( $query ){} ); ParameterDetails$query(WP_Query) Loop object If you are using PHP 5.3.0 or above, you can use closures (an...

(Optional) Every topic has a focus. Tell the readers what they will find here and let future contributors know what belongs. ParameterDescriptionlookup_valueThe value you want to match. Can be either a fixed value, cell reference or named range. Strings may not exceed 255 characters (required)...

TRY/CATCH is a language construct specific to MS SQL Server's T-SQL. It allows error handling within T-SQL, similar to that seen in .NET code.

The jQuery function .attr(), gets the value of an attribute for the first element in the set of matched elements or set one or more attributes for every matched element. It is worth noting that when getting the value of an attribute, it only gets it from the first element that matches the select...

#ifndef __STDC_NO_THREADS__ # include <threads.h> #endif void call_once(once_flag *flag, void (*func)(void)); int cnd_broadcast(cnd_t *cond); void cnd_destroy(cnd_t *cond); int cnd_init(cnd_t *cond); int cnd_signal(cnd_t *cond); int cnd_timedwait(cnd_t *restrict cond, mtx_t *restrict...

Data.table supports column vectors belonging to R's list class. In case it looks weird that we're talking about lists without using that word in the code, note that .() is an alias for list() when used inside a DT[...] call.

ParametersDetailsmodel.android.ndk.toolchainnative toolchain found in the ndk-bundle folder