actual size ruler

The actual content size of UIListView in cocos2d-x In actual projects, UIListView is often used in the UI interface, and most of them are directly added to CocoStudio. However, some pitfalls and lack of functions were found during use. Then, we looked at the underlying logic and found that a slight change to the underlying level could meet the requirements, there

New Beyond Compare 4 Chinese version in order to meet the needs of different users of the comparison session, a new picture comparison session, to help users quickly see the difference between the picture files section. When you use the Beyond Compare software for picture comparison, you can use the Auto-zoom function to match the image size, in addition you can restore the actual

immediately refresh, if this time to get the size, only and before the same, and did not change, then we have to know, switch _ When did the refreshviewdirty come into play, as follows:? 12345678910 void ListView::sortAllChildren(){ScrollView::sortAllChildren();if (_refreshViewDirty){/* 刷新 */refreshView();_refreshViewDirty = false;}} ? 1234567891011 void ListView::refreshView(){ccArray* arrayItems = getItems(

in the dialog box in the resource editor and its actual pixel size are very annoying. Especially when the control size of the dialog box is required to change with the screen resolution or the size of the program window, it is even more scratching the head. The reason is that the correspondence between the unit (dlu)

The project has a picture in the tablet display particularly small reasons, has been struggling to find the reason, there is no tablet computer test, today found a modified resolution, writing related methods finally processed, recorded comparison:So as not to build the wheel later.The main is to obtain the relevant picture display problems, directly with the Getintrinsicwidth () method to obtain, Getintrinsicwidth () is not the actual width of the pi

usingUnityengine;Private floatRatio =1f;Private floatPanelw;Private floatPanelh; Uiroot Root= gameobject.findobjectoftype();if(Root! =NULL) { //actual size and design size ratioRatio = (float) Root.activeheight/Screen.height; }Design size PANELW= transform. Getcomponent(). Width;panelh= transform. Getcomponent(). He

First, clientwidth and clientheight　This set of properties can get the size of the visual area of an element, and the amount of space occupied by the element's content and padding.Returns the element size, but no unit, the default unit is PX, if you forcibly set the unit, such as 100EM, it will return the size of PX. (CSS gets it, you get it according to the styl

When it comes to win7/win8.1 redundancy, you have to mention this WinSxS special folder. This folder is located in the C:windows directory path, which stores a large number of system system backup, update patch backup. Over time, WinSxS also becomes the largest folder on the system disk. For ordinary users, the most concern is the WinSxS folder why continue to grow? In fact, the WinSxS folder features a component store that stores the features of Windows important components, such as the famili

size is the size of the pointer.Note: About the size of 64-bit systems and 32-bit systemsIt can be determined that the 32-bit system has a pointer size of 32 bits, which is 4 bytes.A 64-bit system has a pointer size of 64 bits or 8 bytes.However, for types of type long doub

Select COUNT (*) from T1;+----------+| COUNT (*) |+----------+| 5 |+----------+SELECT table_name,data_length/1024/1024 as ' data_length (MB) ',index_length/1024/1024 as ' index_length (MB) ',(Data_length + index_length)/1024/1024 as ' Total (MB) 'From Information_schema.tablesWHERE table_schema= ' Test 'and table_name = ' T1 ';+------------+-----------------+------------------+------------+| table_name | Data_length (MB) | Index_length (MB) | Total (MB) |+------------+-----------------+---------

Fill Preview picture function adpter (file, upfile) { var imgname = new Date (). GetTime () + FILE.NAME.SUBSTR ( File.name.lastIndexOf ('. ')); if (file) { if (file.type.indexOf (' image ') = = 0) { var reader = new FileReader (); Reader.onload = function (e) { var image1 = new Image (); IMAGE1.SRC = E.target.result;Actual

JS get the actual width of the picture, and according to the size of the image adaptive Copy Code code as follows: Copy Code code as follows: function adapt () { var tablewidth = $ ("#imgTable"). width (); Table width var img = new Image (); Img.src =$ (' #imgs '). attr ("src"); var imgwidth = img.width; Picture actual width if (img

Obtain the actual size of the JPG file bask Compile it into a component and use it. PNG is also supported. 'I have released this source code into the public domain. You may use it'With no strings attached.'Just call getimagesize with a string containing the filename, and'It will return a user defined type 'imagesize' (see below)'Return values of 0 indicate an error of some sort. The error handling'In this m

This article uses the actual operating code of Oracle to change the tablespace size to introduce the actual operation steps of Oracle to change the tablespace size. At the same time, this article also gives a detailed introduction to the specific operation steps of the user space limit, I hope you will gain some benefi