true 0 false

At work we are constantly writing code, writing JavaScript, very little time for conceptual research. I have nothing to do today, I studied the relationship between "null" and "0". I hope you have seen the end of the harvest. Alert (null>=0) What

For example, the following code: $str4="php-class,mysql-class,div-css,0,dreamweaver";$s=strtok($str4,',');while($s!==false){ echo $s.""; $s=strtok(',');} while ($s ===true) {} Why can't it be displayed?True where to use it ~ ~Beginners Please

Preface: Or I, a naively small white, risking his life to the company of a forced lattice interview, go to interview on the way to experience some twists and turns, the bus death not come, finally almost missed the interview time, this is not what,

First look at a special case: Var_dump (0 = = ' false '), returns BOOL (true), PHP determines 0 equals any string, Var_dump (0=== ' false '), returns BOOL (false), and the congruent contains type and value to be equal. Var_dump (0 = false),

For example, the following code: {code...} while ($ strue) {} cannot be displayed? Where can I use true ~~ For beginners, please take care of O (∩ _ ∩) O ~ Happy New Year ~ My own understanding is :! If 'false' is true, 1. The value is not equal to 2

Http://blog.chinaunix.net/uid-28458801-id-3941112.htmlThe difference between false/true and False/true 1. The difference between false/true and false/true: False/true is a new keyword in the standard C + + language, and False/true is through #

ASP. NET true/false paging-true paging, asp.net true/false Paging When the data volume is too large and there are tens of thousands or even tens of thousands of pieces of data, every time you retrieve all the data from the database, the query

I have nothing to do today. I have studied the relationship between "null" and "0. I hope you will get something better after reading it. I hope you will also enjoy the benefits of writing code without stopping, writing JavaScript, and very little

In our lives we keep writing code, writing JavaScript, and have little time for conceptual research. I have nothing to do today, I studied the relationship between "null" and "0". I hope you have seen the end of the harvest. Copy Code code as

In our lives, we are constantly writing code, writing JavaScript, and seldom have time to do conceptual research. I am not busy today. I have studied the relationship between "null" and "0. I hope you will get some results after reading this article.