GRREF: copyofgraiwb

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Thursday, October 1, 2015

LESSON NOTES :: Rem and Delete

Rem and Delete

Thrift is a software framework and an interface defi nition language that allows

cross-language services and API development. Services generated using Thrift work

effi ciently and seamlessly between C++, Java, Python, PHP, Ruby, Erlang, Perl,

Haskell, C#, Cocoa, Smalltalk, and OCaml. Thrift was created by Facebook in

2007. It’s an Apache incubator project. You can fi nd more information on Thrift at

http://incubator.apache.org/thrift/.

...

LESSON NOTES :: GIT

GIT (some rem notes)

$ ls -la

$ which git

$ git --version

git config --list

...

LESSON NOTES :: Cloud Computing (Cloud Services Overview)

Cloud Computing (Cloud Services Overview)


App Store

LESSON NOTES :: Quick Tips (PhoneGap)

Quick Tips (PhoneGap)

Rem: BlackBerry Ripple emulator

next: camera api

LESSON NOTES :: Quick Tips (JQ)

Quick Tips (JQuery)

What does $("div.parent") will select? All the div element with parent class.

Rem: jQuery’s empty() vs remove() vs detach()

jQuery.noConflict();

When .noConflict() is called then jQuery returns $() to its previous owner and you will need to use jQuery() instead of shorthand $() function.

How to Check element exists or not in jQuery?

jQuery provides length property for every element which returns 0 if element doesn't exists else length of the element.

if ($('#dvText').length) {

// your code

}

Disable-Enable all controls of page using jQuery?

- disable and enable controls on click of button:

$(document).ready(function() {

$("#btnEnableDisable").toggle(function() {

$("*").attr("disabled", "disabled");

$(this).attr("disabled", "");

}, function() {

$("*").attr("disabled", "");

});

Rem: bind() vs live() vs delegate()

Basic Filters:

LESSON NOTES :: Objective-C - Lesson 001

Rem: Command+i (for auto indent).

Rem: long long

Rem: BOOL and bool

Rem: Option+Click

“date” is a static method for NSDate:

before ARC we had to manage memory by coding:

Objective-C - Lesson 001

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