Tutorial by Topics: at

An atom in Clojure is a variable that can be changed throughout your program (namespace). Because most data types in Clojure are immutable (or unchangeable) - you can't change a number's value without redefining it - atoms are essential in Clojure programming.

The Parse hosted service will be retired on January 28, 2017. If you are planning to migrate an app, you need to begin work as soon as possible. RECOMMENDED TIMELINE April 28, 2016 Data migrated to a self-hosted MongoDB. July 28, 2016 Set up your self-hosted Parse Server. September 28, 2016 ...

declare -A assoc_array # without initializing declare -A assoc_array=( [key]="value" [another key]="mind the spaces" [ three spaces ]="all blanks sum up") echo ${assoc_array[@]} # the values echo ${!assoc_array[@]} # the keys

Examples of various ways to have OpenGL objects work with C++ RAII. RAII encapsulation of OpenGL objects has dangers. The most unavoidable is that OpenGL objects are associated with the OpenGL context that created them. So the destruction of a C++ RAII object must be done in a OpenGL context w...

The Bottom Navigation View has been in the material design guidelines for some time, but it hasn’t been easy for us to implement it into our apps. Some applications have built their own solutions, whilst others have relied on third-party open-source libraries to get the job done. Now the design su...

The UNSTRING statement separates a sending field and places results in multiple receiving fields.

The USE statement specifies procedures to be used for error and exception handling in addition to those provided by other facilities before printing of a designated report group after detection of designated exception conditions Obsolete usage includes specifying procedures to be used duri...

The WRITE statement releases logical records to an output or input-output storage resource, and for logical positioning of lines within a logical page. WRITE sequential WRITE random

This section provides an overview of what datagridview is, and why a developer might want to use it. It should also mention any large subjects within datagridview, and link out to the related topics. Since the Documentation for datagridview is new, you may need to create initial versions of thos...

WordPress websites are frequently hacked. This topic is for techniques and practices that increase the security of your WordPress installation beyond what is achieved in a base install. Apart from this topic, another good place to read about securing a WordPress installation is the Hardening Word...

normalize_string(s::String, ...) ParameterDetailscasefold=trueFold the string to a canonical case based off the Unicode standard.stripmark=trueStrip diacritical marks (i.e. accents) from characters in the input string.

This seems like a simple thing to do but when you're classes start ballooning in size you'll be thankful you took the time to organize them.

In VFP, operators are grouped into those: Numeric Operators Logical Operators Character Operators Date and Time Operators Relational Operators Also there are operators, implemented as functions (such as bitwise operations, object comparison ...). We will look into each by example.