Tutorial by Topics: n

This section provides an overview of what django-haystack is, and why a developer might want to use it. It should also mention any large subjects within django-haystack, and link out to the related topics. Since the Documentation for django-haystack is new, you may need to create initial version...
The most common comment types are line and s-expression comment (using ; and #; respectively). It is common to use from 1 to 3 semi colons depending on the type of comment made. Refer to ???
UserDefaults.standard.set(dic, forKey: "LoginSession") //Save value inside userdefaults UserDefaults.standard.object(forKey: "LoginSession") as? [String:AnyObject] ?? [:] //Get value from UserDefaults NSUserDefault which are used to store all type of DataType, a...
Comments are used to show information in a batch script. REM &REM :: &:: Goto :Label Comments. You can also use |>< ,etc. :Label
ParameterDetailsPORTPort that the Meteor app will be available on.MONGO_URLURL to connect to the Mongo instance.ROOT_URL...OPLOG_URL...MONGO_OPLOG_URL...METEOR_ENV...NODE_ENV...NODE_OPTIONS...DISABLE_WEBSOCKETS...MAIL_URL...DDP_DEFAULT_CONNECTION_URL...HTTP_PROXY...HTTPS_PROXY...METEOR_OFFLINE_CATA...
As val are semantically static, they are initialized "in-place" wherever they appear in the code. This can produce surprising and undesirable behavior when used in abstract classes and traits. For example, let's say we would like to make a trait called PlusOne that defines an increment ...
Angular uses a tree of scopes to bind the logic (from controllers, directives, etc) to the view and are the primary mechanism behind change detection in AngularJS. A more detailed reference for scopes can be found at docs.angularjs.org The root of the tree is accessible as via inject-able service...
_.map(collection, Function) => newCollection _.filter(collection, Predicate) => newCollection _.some(collection, Predicate) => true or false _.reduce(collection, BiFunction, seed) => accumulated value ParameterMeaningCollectionAn iterable group of elements. This can be an arra...
#include <math.h> double pow(double x, double y); float powf(float x, float y); long double powl(long double x, long double y); To link with math library use -lm with gcc flags. A portable program that needs to check for an error from a mathematical function should set errno ...
How to exract tar.gz/bz2/tbz files : If Your File Extension is .tar.gz (or .tgz) use this command tar xvzf file.tar.gz x: This tells tar to extract the files. v: This option will list all of the files one by one in the archive. The “v” stands for “verbose.” z: The z option is ...
YAML is a recursive acronym for "YAML Ain't Markup Language". It is a human readable data serialization standard for all programming languages. VersionRelease Date1.02004-01-291.12005-01-181.22009-10-01

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