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Google Visualization provides a flexible javascript-based framework for creating a wide variety of interactive charts that can be embedded on webpages. Those chart types include: Geo Charts Scatter Charts Column Charts Bar Charts Histograms Combo Charts Area Charts Stepped Area Charts L...

Python is a language meant to be clear and readable without any ambiguities and unexpected behaviors. Unfortunately, these goals are not achievable in all cases, and that is why Python does have a few corner cases where it might do something different than what you were expecting. This section will...

Official docs explains playbook conditionals. http://docs.ansible.com/ansible/playbooks_conditionals.html Ansible (github) https://github.com/marxwang/ansible-learn-resources

A function in the *apply family is an abstraction of a for loop. Compared with the for loops *apply functions have the following advantages: Require less code to write. Doesn't have an iteration counter. Doesn't use temporary variables to store intermediate results. However for loops are m...

Strings can be concatenated, or joined together, using one or more concatenation operator &. String arrays can also be concatenated using the Join function and providing a string (which can be zero-length) to be used between each array element.

This section provides an overview of what windows-phone-8.1 is, and why a developer might want to use it. It should also mention any large subjects within windows-phone-8.1, and link out to the related topics. Since the Documentation for windows-phone-8.1 is new, you may need to create initial v...

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

If you are creating a dynamic string, It is a good practice to opt for StringBuilder class rather than joining strings using + or Concat method as each +/Concat creates a new string object everytime it is executed.

var regExp = RegExp(r'^(.*)$', multiLine: true, caseSensitive: false); ParameterDetailsString sourceThe regular expression as a String{bool multiline}Whether this is a multiline regular expression. (matches ^ and $ at the beginning and end of each line individually not the whole String){bool...

Ionic 2 is a cross-platform mobile development technology. This framework is built for building hybrid mobile applications and it can be also used for desktop application as well. It is a write once, run everywhere technology. It uses web technologies such as JavaScript/Typescript, Angular 2, HTML...

Icon Fonts are like normal font types that have symbols instead of letters. It can be used in your application with at-most ease. They are: Flexible Scalable Vectors Fast Processable Light Weight Accessible Effect on Size Exporting an image in various sizes for android devices would c...

getopts optstring name [args] ParameterDetailoptstringThe option characters to be recognizednameThen name where parsed option is stored Options optstring : The option characters to be recognized If a character is followed by a colon, the option is expected to have an argument, whi...