Tutorial by Topics: x

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

Reading Text files and performing operations on them.

UITextField is part of UIKit framework and is used to display an area to collect text input from the user using the onscreen keyboard UITextField.text: String // get or set the text the field displays. UITextField.attributedText: NSAttributedString // get or set the attributed text the field ...

public ReturnType this[IndexType index] { get { ... } set { ... }} Indexer allows array-like syntax to access a property of an object with an index. Can be used on a class, struct or interface. Can be overloaded. Can use multiple parameters. Can be used to access and set values. Ca...

Regular Expressions (sometimes called regexs or regexps) are a textual syntax which represents the patterns which can be matched in the strings operated upon. Regular Expressions, introduced in c++11, may optionally support a return array of matched strings or another textual syntax defining how to...

There are some cases where your application cannot manipulate the contents of assets loaded from an external resource (e.g. transform images). I can't remember for certain what they are, but I am fairly sure it's related to cross domain content loading.

To increment and decrement things like 11:59AM, 3rd, and XVIII, use the plugin vim-speeddating

box-shadow: none|h-shadow v-shadow blur spread color |inset|initial|inherit; ParametersDetailsinsetby default, the shadow is treated as a drop shadow. the inset keyword draws the shadow inside the frame/border.offset-xthe horizontal distanceoffset-ythe vertical distanceblur-radius0 by defau...

-- Create simple index CREATE INDEX index_name ON table_name(column_name1 [, column_name2, ...]) -- Create unique index CREATE UNIQUE INDEX index_name ON table_name(column_name1 [, column_name2, ...] -- Drop index DROP INDEX index_name ON tbl_name [algorithm_option | lock_option] ....

Errors detected during execution are called exceptions and are not unconditionally fatal. Most exceptions are not handled by programs; it is possible to write programs that handle selected exceptions. There are specific features in Python to deal with exceptions and exception logic. Furthermore, exc...

While many uses of the encoding/xml package include marshaling and unmarshaling to a Go struct, it's worth noting that this is not a direct mapping. The package documentation states: Mapping between XML elements and data structures is inherently flawed: an XML element is an order-dependent col...

Several Excel formulas deal with rounding and precision of non-integer numbers. This is separate from using cell formatting that affects the display of numeric data. In some cases just using cell formatting is sufficient, but in complex calculations, strict rules for rounding and precision are req...

DEX means Android app's (APK) executable bytecode files in the form of Dalvik Executable (DEX) files, which contain the compiled code used to run your app. The Dalvik Executable specification limits the total number of methods that can be referenced within a single DEX file to 65,536 (64K)—includin...