if true or false

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,

The image above is the part of the gridview bound to the background database. The fourth column shows the gender column. The data type in the background database is boolean. The values are true or false. If the value is true, the data type is male.

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

The image above is the part of the GridView bound to the background database. The fourth column shows the gender column. The data type in the background database is boolean. The values are true or false. If the value is true, the data type is male.

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 #

There are new or injection tutorials in the website. You can find them and see them together. Author: fallen leaves flying & Huaxia chicken head 4 [s.s.s.t]Source: evil baboons Information Security Team (www.eviloctal.com) Note: The first Script

If condition judgment and if True and false judgment Directory:1. Correct wording2. Wrong wording3. Summary First, the correct wordingWhen writing shell scripts, to simplify the line numbers and structure of the code, it is common to

We do network promotion, especially the marketing of advertising, the most worry may be false traffic, false traffic not only can not bring us any customers, will continue to waste our advertising costs, but also to the server or virtual host to

This article introduces several examples of the differences between daemon attribute values in Python multi-threading.Review:The previous article briefly describes the modern operating system in which each process considers itself exclusive of all