Questions tagged [trail]

70 questions
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Alternate Solution for Oracle Triggers for Audit Trail

We have requirement to audit change history information,that includes capture old value and new value in transaction for update and delete(old value) operation. I have implemented triggers on a table but as number of tables are increasing I feel…
user2819874
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Buy & try in windows Phone 8?

Is that possible to make the buy & try options in windows phone 8 like in the windows store apps. One of my game in the windows store is full access for one week from the day of download. After that windows store itself locks the game(If we give 1…
SaravanaKumar
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Moving Object with Keys Leaves a Trail

In my Java game, I have a player class which has a BufferedImage assigned to it from a sprite sheet. I've just added in KeyAdapters and KeyListeners which just move the player around the screen. However, when I do this, it leaves behind a trail of…
sparklyllama
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Why Does PyGame Trail the Image?

I'm trying to develop a simple game in python using pygame and IDLE. I have, since yesterday, looked through a variety of sources in order to learn about the language (and programming in general), even so I have encountered some problems and…
Moshi
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Reveal an image in a mouse trail

I have two images one that is black and white, another in colour. What I want to do is let the user drag the mouse over the top black and white image so that it reveals the colour version underneath. I don't want to have to use Flash. Any ideas how…
Nathan
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How to make a sprite follow a trail?

I'm making a game where the player draws a line and then a sprite should follow and run on it. I have a mutable array and also a draw method which works well. but I'm having trouble figuring out a way to move the sprite. I have tried different…
gab20
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Draw New Circle on Bitmap Android

I want to draw a circle on a canvas and have it leave a trail, rather draw a new circle each time. How would I go about doing this? All I can get it to do is move the circle around. -CanvasTest Class package canvas.test; import…
linuxer
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Trail Renderer follows player when the player is teleported

In my 2D unity game as the ball moves a trail renderer follows it. However, there is a teleportation point in the game so when the ball teleported trail renderer draws a long line through the way ball teleported. I don't want it to show up while…
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hi, community, my trailing stop(take profit) is not working in pine script

my trailing stop(take profit) is not working in pine script (chart will not show) i want to change trial_offset and trailprice by using (close-enrtyprice) and i want to change my profit and loss by using percentage. ex: tp=2% sl=2% need help :)…
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How to leave trail in my sketch without deleting the background in p5js?

I would like to leave line trails at each of the corners of the rectangles. I have tried createGraphics to add an extra canvas where I want to leave the trails but it's just doesn't work. I purposefully rotate the rectangle with cosine. My…
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Using the function 'get_rect' to remove trail

I'm trying to make a game where the red dot moves in the maze using pygame, however when it moves it leaves a trail. I read that I am supposed to use the get_rect function to make it so that it doesn't leave the trail however I have not been…
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Audit Trail of JSP screen fields

We have a web application developed in JSPs. We have to perform audit trail for every changed field in the screen. The audit table should contain the following columns: unique_id, old value, new value, name of the screen field, last updated date,…
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The LightningMessageChannel named boatMessageChannel was not found in the workspace

In LWC Super badge Challenge 2, we have to create a lightning message channel named BoatMessageChannel. I tried creating it with the name boatMessageChannel coz the naming should be in the camel case. But while verifying the channel I'm not able to…
Jasneet Dua
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how to implement a serial of sprites along a curve in three.js

I am trying to find a solution in three.js to implement a serial of sprites along a curve. And the sprites would share a single texture stretching all the way along the length of the curve. I am totally new to three.js. Just wondering if there is…
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Draw Trails in Xcode

I am working on a screensaver in Xcode. I have an array of points and am changing their position s every frame in the override func animateOneFrame(). How would I have the points create a fading trail similar to this:…