what is meaning of gamification

callback function to see if the data is ready (equals 4).If you are not ready, check again at intervals. Because the data is not finished downloading, we cannot use its properties and methods. If you are ready, proceed to execution; Lreadystate PropertyThe ReadyState property indicates several states in which the XMLHttpRequest object is in the process of sendin

for these things, the gods are already in the chest, but there are some just contact Linux , Unix people like these systems may not be familiar with these variables, so I'll share them with you today. What problem can add QQ Group, we discuss together -- Ops tribe:348384728To make it easier for everyone to understand, write a simple script that will explain the meaning of each variable later.# Touch Test# V

Ask the meaning of a wordpress statement $ templates nbsp; array (); if nbsp; ( nbsp ;! Nbsp; $ name nbsp;) $ templates [] nbsp; header-{$ name }. php; $ templates [] nbsp; header. php ask the meaning of a wordpress statement $ Templates = array (); If (''! ==$ Name) $ Templates [] = "header-{$ name}. php "; $ Templates [] = 'header. php '; This program judges whether $ name

assignment with will copy this instance (such as an object) and $this will act on the copy, which is not always the desired result. Because of problems with performance and memory consumption, usually you just want to work on one instance.Although you can use the @ operator to close any error messages in the constructor, such as @new, this does not work with the new statement. This is a limitation of the

Ask the Cainiao about the meaning of the php template tag nbsp; lt; div nbsp; gt; nbsp; nbsp; lt ;! -- {Tag (tablelink amp; conditionstat) Excuse me What does the intermediate template tag () mean? I only know what the passed parameters mean, but I don't know what the tag ()

Ask the Cainiao about the meaning of the php template tag nbsp; lt; div nbsp; gt; nbsp; nbsp; lt ;! -- {Tag (tablelink amp; conditionstatu) Excuse me What does the intermediate template tag () mean? I only know what the passed parameters mean, but I don't know what the tag ()

trigger promiscuous mode does not make any sense.Whether the distinction is a standard or a mixed mode, it is important to determine the page resolution using the "Standard box box model" or the "traditional box model".box models in Mozilla Firefox and IEIn its interpretation, due to inconsistencies resulting in a difference of 2px width, its solution:div{Margin:30px!important;margin:28px;}Note that the or

Tags: list class CSS position variable script does not have different linu in Linux$# is the number of arguments passed to the script. $ is the name of the script itself. $ is the first parameter passed to the shell script, and the second argument that is passed to the shell script

border:1px solid Rgba (0,0,0,0.1) means that the bounding rectangle of the set element is 1 pixels wide, the solid line, and the color is expressed using RGBA.Where Rgba is an attribute in the CSS3,The first 3 digits of the RGBA brackets represent the RGB values of red green blue Three colors, 0-255, and the last one is