Tutorial by Examples: er

Usage If you have a long running operation that relies on the not-thread-safe Unity API, use Coroutines to split it over multiple frames and keep your application responsive. Coroutines also help performing expensive actions every nth frame instead of running that action each frame. Splitting Lon...

Extra care should be taken when accessing serialized fields in a ScriptableObject instance. If a field is marked public or serialized through SerializeField, changing its value is permanent. They do not reset when exiting playmode like MonoBehaviours do. This can be useful at times, but it can also...

Example of a buffer list CRM Buffer Size Mode Filename[/Process] . * .emacs 3294 Emacs-Lisp ~/.emacs % *Help* 101 Help search.c 86055 C ~/cvs/emacs/src/search.c % src 2...

Hash references are scalars which contain a pointer to the memory location containing the data of a hash. Because the scalar points directly to the hash itself, when it is passed to a subroutine, changes made to the hash are not local to the subroutine as with a regular hash, but instead are global...

The border-[left|right|top|bottom] property is used to add a border to a specific side of an element. For example if you wanted to add a border to the left side of an element, you could do: #element { border-left: 1px solid black; }

dplyr introduces a grammar of data manipulation in R. It provides a consistent interface to work with data no matter where it is stored: data.frame, data.table, or a database. The key pieces of dplyr are written using Rcpp, which makes it very fast for working with in-memory data. dplyr's philosoph...

Before Fortran 95 it was possible to use assigned formats for input or output. Consider integer i, fmt read *, i assign 100 to fmt if (i<100000) assign 200 to fmt print fmt, i 100 format ("This is a big number", I10) 200 format ("This is a small number", I6) e...

You can set or increase memory usage limits (or other JVM arguments) used for Gradle builds and the Gradle Daemon by editing $GRADLE_USER_HOME/.gradle/gradle.properties (~/.gradle/gradle.properties by default), and setting org.gradle.jvmargs. To configure these limits only for a specific project, e...

1.6.5 git clone <url> --recursive Clones the repository and also clones all submodules. If the submodules themselves contain additional submodules, Git will also clone those.

VBA syntax requires that a string-literal appear within " marks, so when your string needs to contain quotation marks, you'll need to escape/prepend the " character with an extra " so that VBA understands that you intend the "" to be interpreted as a " string. 'The fol...

The VBA editor only allows 1023 characters per line, but typically only the first 100-150 characters are visible without scrolling. If you need to assign long string literals, but you want to keep your code readable, you'll need to use line-continuations and concatenation to assign your string. Deb...

VBA offers a Mid function for returning substrings within a string, but it also offers the Mid Statement which can be used to assign substrings or individual characters withing a string. The Mid function will typically appear on the right-hand-side of an assignment statement or in a condition, but ...

The text-overflow property deals with how overflowed content should be signaled to users. In this example, the ellipsis represents clipped text. .text { overflow: hidden; text-overflow: ellipsis; } Unfortunately, text-overflow: ellipsis only works on a single line of text. There is no way...

This is an example of using Android Support Library V7 RecyclerView. Support libraries are generally recommended because they provide backward-compatible versions of new features, provide useful UI elements that are not included in the framework, and provide a range of utilities that apps can draw o...

DECLARE @startdate CHAR(8), @numberDays TINYINT SET @startdate = '20160101' SET @numberDays = 10; WITH CTE_DatesTable AS ( SELECT CAST(@startdate as date) AS [date] UNION ALL SELECT DATEADD(dd, 1, [date]) FROM CTE_DatesTable WHERE DATEADD(dd, 1, [date]) <= DateAdd(DAY, @nu...

Integer literals are used to provide integral values. Three numerical bases are supported, indicated by prefixes: BasePrefixExampleDecimalNone5Octal00345Hexadecimal0x or 0X0x12AB, 0X12AB, 0x12ab, 0x12Ab Note that this writing doesn't include any sign, so integer literals are always positive. Somet...

The border-collapse property applies only to tables (and elements displayed as display: table or inline-table) and sets whether the table borders are collapsed into a single border or detached as in standard HTML. table { border-collapse: separate; /* default */ border-spacing: 2px; /* Only w...

Giving this enumeration as Example: enum Compass { NORTH(0), EAST(90), SOUTH(180), WEST(270); private int degree; Compass(int deg){ degree = deg; } public int getDegree(){ return degree; } } In Java an enum class is like any other c...

The sum 20 + 21 + 22 + ... + 2n-1 simplifies to 2n - 1. This explains why the maximum value that can be stored in an unsigned 32-bit integer is 232 - 1.

The sum of the geometric series r0 + r1 + r2 + ... + rn-1 In the case where r ≠ 1, simplifies to (rn - 1) / (r - 1). If r < 1, this sum is bounded from above by 1 / (1 - r). If r = 1, this sum is rn.