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First-time database design: am I overengineering? [closed]
...e most common index arrangement, but index optimizations are where the big players have their differentiating technologies so it gets murky if you try to apply the analogy too deeply.
– pojo-guy
Mar 20 '17 at 21:02
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Detect iPad Mini in HTML5
...t out. Have it as a starting step. For example in a shooting game have the player put the ammo in the gun with a pinching motion.
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Real World Example of the Strategy Pattern
...clear what that rule will be, and we may think of new ones.
Games: We want player to either walk or run when he moves, but maybe in the future, he should also be able to swim, fly, teleport, burrow underground, etc.
Storing information: We want the application to store information to the Database, b...
How to Customize a Progress Bar In Android
...cal="true"
android:layout_centerHorizontal="true"
android:id="@+id/player_progressbar"
android:indeterminateDrawable="@drawable/custom_progress_bar"
/>
Create new xml file in res\drawable
custom_progress_bar.xml
<?xml version="1.0" encoding="utf-8"?>
<rotate xm...
When should I use double instead of decimal?
...on, for example, in a platformer game I wrote, I used a float to store the player velocities. Obviously I don't need super precision here because I eventually round to an Int for drawing on the screen.
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How are 3D games so efficient? [closed]
...medium/high versions of 3D models and switch based on distance from camera player - no point rendering a high-res version if it's only 5 pixels on screen.
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Should I hash the password before sending it to the server side?
...ing my username and password in plain (unsalted) text. How/why are the big players not using nonce salting on the client?
– gremwell
Dec 16 '15 at 8:55
18
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What is the difference between public, protected, package-private and private in Java?
...ey can simply plug in a new object. For example, if you were writing a CD player and wanted the "go find info about this CD" bit customizable, rather than make those methods public you'd put all that functionality into its own object and make just your object getter/setter public. In this way bein...
What is a MIME type?
...ake a decision on the correct plugin to use to display content, or a media player may be able to load up the correct codec or plugin.
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What does it mean to “program to an interface”?
... say our game needs to have some sort of random thing that annoys the game player when they eat dinner. This could be a HouseFly or a Telemarketer or both -- but how do you allow for both with a single function? And how do you ask each different type of object to "do their annoying thing" in the s...