gap eraser

Prepare to write a series of tutorials, the purpose of which is to explore some of the less common but can let us get a lot of unexpected harvest features. This is a good way to get a lot of adobe fans to look for some of the less-visible features of Adobe software, and let them play a bigger role in our work. Today we are going to talk about the background eraser tool, this tool is very wonderful, I usually do not tell him. To get to the end, the bo

Special effects of graffiti canvas implemented by js + html5 canvas, adjustable paint brush color | width | eraser, which can save the graffiti effect as image encoding. It is very suitable for learning the canvas of html5, you must support html5 browsers to see the effect.Copy codeThe Code is as follows:Select the paint color:Select the width of the paint brush:

Yi Yi Graffiti (Swift)This is a graffiti software, to achieve the basic operation of the picture, for your reference, the main function points are:1. Intercepting Long graphsThe main principle of this function is to intercept the area where the height of the WebView So this screenshot needs to get to Webview.scrollview's contensize after loading the webview, and then set the height of the webview to this height and the context for the screenshot operation, note that after the screenshot webview

The tutorial's pull-through effect has no channel or extraction filter to pick up the image with high precision. General idea: The author first analyzes the material map, according to the background color divided into several blocks, and then separate the selection out of the eraser and masks and other tools to erase the background, and then combined. Original Final effect 1, with Photoshop This will be done to pull the long

1. Open an image file. As shown in the following illustration: If necessary, read the Photoshop CS6 to open the file. 2. Select the Background Eraser tool in the Toolbox 。 As shown in the following illustration: If necessary, read the Photoshop CS6 Toolbox. 3. If you only use the default properties of the brush, you can omit this step and direct the next step. If you need to set various properties of the brush

Original: HTML5 Erase effect for eraser　　Disclaimer: This article is original article, if need reprint, please indicate source waxes, thank you!　　Recently the project just used this effect, that is, a bit like a scratch card, on the mobile device, a picture is scraped off to show another picture. As follows:Demo Please poke right:demo 　This is quite common on the Internet, originally wanted to directly online to find a demo to apply his method on the

PS How to use the background eraser Fast Hair (text) 1. Run PS and open a picture that needs to be processed. 2. First pull out the main part of the model, the body part, the edge of hair within the area. (This step-by-step method, in the first lesson of the time has been said, here will not elaborate) 3. After you pull out the main body, press Ctrl+j to copy the newly created selection to the new layer. 4. Go b

The drawing effect of the process has no channel or extraction filter to pull out the graph with high precision. General idea: The author first analyzes the material map, according to the background color divided into several blocks, and then separate the selection out of the eraser and masks and other tools to erase the background, and then combined. Original Final effect 1, with Photoshop This will be done to pull the long Mao of the material pic

JS+HTML5 Canvas implementation of the graffiti artboard effects, adjustable brush color | thickness | Eraser, you can save graffiti effect for image coding, very suitable for learning HTML5 canvas, must support HTML5 browser to see the effect. Copy Code code as follows: Please select a brush color: Please select the width of the brush:

Record LockA single index record is locked, the record lock is always indexed, not the records themselves, even if there is no index on the table, then InnoDB creates a hidden clustered primary key index in the background, so the hidden clustered primary key index is locked. So when an SQL does not take any indexes, it will add an X lock behind each clustered index, similar to a table lock, but the principle and table lock should be completely different.

About innodb locks (record, gap, Next-Key lock) and innodbnext-key Record lock locks a single index record. Record lock always locks the index instead of the record itself, even if the table does not have any indexes, then innodb will create a hidden clustered primary key index in the background, and the lock is the hidden clustered primary key index. Therefore, when an SQL statement does not take any index, the X lock will be applied after each clust

Tags: operation unique index nod implementation action hit principle BSP MySQL Lock process detailed (1)-Basics MySQL plus lock process details (2)-about MySQL read comprehension MySQL plus lock process details (3)-about MySQL read comprehension MySQL Lock process detailed (4)-select for Update/lock in share mode affects transactional concurrency MySQL Lock process detailed (5)-innodb Multi-version concurrency control principle detailed MySQL Lock process detailed (6)-Database Isolation Level (1

1.first to simulate the generation of Gap1.1.Repository shutdown:[Email Protected]_s>shutdown Immediate;1.2.Main Library Switch log[Email protected]>select sequence#,archived,status from V$log;sequence# ARC STATUS---------- --- ----------------+ YES ACTIVE+ YES ACTIVENO Current[Email protected]>alter system archive log current;System altered.[Email protected]>select sequence#,archived,status from V$log;sequence# ARC STATUS---------- --- ----------------NO Current+ YES ACTIVE+ YES ACTIVEJust no

Tags: mysql gap lock Repeatable-readRepeatable-read is the MySQL default transaction isolation level! Can solve the problem of dirty reading and non-repeatable reading, but may appear phantom reading situationnon-repeatable reads: in an uncommitted transaction, the two query results may be different, because during the execution of this transaction, the outside transaction may have modified and committed the data set!Phantom read: a transaction during

Overview:===============An archive gap is a range of missing archived redo logs created whenever the standby system is unable to receive the next archived redo log generated by the primary database. For example, an archive gap occurs when the network becomes unavailable and automatic archiving from the primary database to the standby database stops. When the network is available again, automatic transmissi

Implementation of BPM will certainly be able to take the company's strategy to the ground? The answer is in the negative. So what's the problem? Next, we will explain the gap between strategy and BPM by the appearance of the problem, the analysis of the problem, and the resolution of the problem three steps. This article describes the emergence and analysis of the problem. 9.1 Problems arise: a gap between

Initial understanding of MySQL Gap lockBeginning to know the gap of MySQL, think this design is unique, and other database practices are not the same, so tidy up a simple memo (although about the gap lock, the relevant information is many)1. What is GapTo put it bluntly, gap is the

In the Windows taskbar, contains the common system menu and the running application icon, for careful users will find that there are some gaps between each application picture, in fact, such gaps in the Win7 and WIN10 system will have, but some users for the system's beautiful, Want to remove the gap between the icons, but do not know how to manipulate, so the small set for everyone to remove the Win8 taskbar icon clearance method, the user can be tri

When talking about the Gap Processing Mechanism of dataguard, the measure most people can say is to set fal_server and fal_client. From 9i, Oracle provides two types of log gap detection and processing mechanisms. For gap processing, the fal _ * parameter is not required in some cases. 1. Automatic Gap Resolution2. FAL

1. There is a gap at the bottom of the picture2. Principle An inline block element, such as a picture or form, whose bottom line is aligned with the baseline of the parent box (that is, the default vertical-align:baseline). This creates the problem that there is a blank gap in the bottom side of the picture. 3. Workaround 3.1 Method One: Vertical-align:top | Bottom | Middle3.2 Method