infinite looper

situation One:The function appears in an infinite loop in the following two-sentence code:while (ABS (SX-LP.X1) + ABS (SY-LP.Y1) > Lp2.len){SX = (lp.x1 + sx) >> 1;Sy = (lp.y1 + sy) >> 1;}When debugging a breakpoint, the result of an infinite loop is that the value appears as follows:Sx=0x3d00Lp.x1=0x3d01Sy=0x7a00Lp.y1=0x7a01Lp2.len=1in this case, SX and the Sy value is never changed, and the condition of th

usingsystem;usingsystem.collections.generic;usingsystem.linq;usingsystem.text; namespace_19. Infinite cycle {classprogram{ of Process Control staticvoidmain (String[]args) {// An infinite loop is also called a dead loop, a cycle that never terminates. // writing infinite loops using Do...while statements { do { }while (True); } // writing an

PHP Super awesome Infinite Pole classification spanning tree method, PHP Are you still wasting your time and wasting your memory recursively traversing infinite pole categories, reading this article, I think you should change. This is what I saw on the Oschina a very streamlined PHP infinite pole classification Spanning tree method, skillfully in the reference,

Php+mysql implementation of infinite classification examples, mysql instance In this paper, the method of php+mysql realization of infinite classification is described. Share to everyone for your reference. The specific analysis is as follows: 1, the database by setting the parent class ID to make a unique index, and then use the recursive invocation of the function to achieve

In some complex systems, it is required to classify the information columns infinitely, in order to enhance the flexibility of the system. So how does PHP implement an infinite class classification? We use recursive algorithms in this article and combine MySQL data tables to achieve infinite classification.In some complex systems, it is required to classify the information columns infinitely, in order to en

"Http://www.helloweba.com/view-blog-204.html"In some complex systems, it is required to classify the information columns infinitely, in order to enhance the flexibility of the system. So how does PHP implement an infinite class classification? We use recursive algorithms in this article and combine MySQL data tables to achieve infinite classification.In some complex systems, it is required to classify the i

Definition and usage: is_infinite () determines whether it is an infinite value. Syntax: the is_infinite (x) parameter description x is required and specifies the value to be checked. Note: If x is positive or negative, for example, log (... definition and usage: is_infinite () determines whether it is an infinite value. Syntax:Is_infinite (x) Parameter description X is required, which specifies the value

When you learn PHP unlimited pole classification, we all feel a word "difficult" I also find it difficult, so, now are still watching, because the work to use, so, it must be studied.To the Internet a search PHP infinite classification, a lot, but a lot of is a, and, write very messy, code a lot, let us how to learn, those are not reliable, or self-ramming drum unlimited pole classification.For example, a category table: with ID, name, PID, sort on th

Problem An algorithm for infinite classification of PHP Workaround Ask for PHP Infinite classification of the algorithm, mainly the problem of sorting. How to make the level three classification under the level Two classification under the classification of Level Two (sibling), and the other is to move the parent classification, the classification of sub-categories under this category how to solve? Refe

Concept IntroductionThe combination of infinite load and waterfall flow is very novel in the development of Web front-end, and it has good performance form for Web content. Infinite loading does not load all the content at once, but instead refreshes the content by listening to the ScrollBar event. When the user drags the scroll bar down or uses the mouse wheel, the page automatically loads the rest of the