item float checker

In the usual blog system, when we publish articles, in the database is generally not only the text of the article, but also the style of the article, and many times is the result of the WYSIWYG. This requires us to html+ text in this database , by

Android program ----> Implementation of android wuziqi, android wuziqi I learned the wuziqi course on MOOC online. It feels good. Then I wrote an android program about Wuzi, from which I can still learn a lot. Now let's start the compilation of

A class file is a set of binary streams that are based on 8-byte units. Using a structure similar to the C language struct to store data, there are only two types of data: unsigned number and table. The basic data type of the unsigned number data,

The cross-platform nature of Java because it has virtual machines for different platforms. 1.2 Java Virtual machine The main task of the Java Virtual machine is to load the class file and execute the bytecode. As you can see from the figure below,

The iOS design specification requires that when the application exits (including when it is terminated), the UI element status in the screen needs to be maintained, when you come in again, the status is the same as that when you exit. After iOS6,

ContentProvider of four Android ComponentsContentProviderContentProvider of four Android Components By default, Android applications cannot obtain data from other applications, which is the cornerstone of Android Security (sandbox principle ).

The IOS design specification requires that when the application exits (including when it is terminated), the UI element status in the screen needs to be maintained, when you come in again, the status is the same as that when you exit. After ios6,