Android : How To Create Random Character Generator With A Range Of (A..Z, 0..9)?

Jun 24, 2010

I need to create a random character generator that return a single character. The character should range within the letters of the alphabet, numbers 0 through 9, and some characters like.

Android : How to create Random character generator with a range of (A..Z, 0..9)?


Accelerometer For Random Generator?

Mar 26, 2012

Here's the code:

package com.android.DidYuKnow;
import java.util.Random;
import android.app.Activity;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.os.Bundle;
import android.widget.TextView;

[URL]

The problem is that nothing appears in my textview after shaking the phone.

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Side note, that theory about it being caused by poor signal seems to make sense because the first time it happened to me I was out of town in a city that gets very bad coverage with Verizon, and now today when it started happening again was at my house where for some reason I get very bad service with the incredible, my old phone worked perfectly fine in my house but the incredible gets terrible service, and so does my brother's Droid. In fact, about two weeks ago I got my first dropped call on Verizon in about three years, and it was in my house.

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WindowManager.LayoutParams lp = window.getAttributes();
lp.screenBrightness = floatPercent;
// 0 - 1 window.setAttributes(lp);

Well, it obviously works, but not smooth. I will describe logic. I have a thread that changes brightness:
while (isRunning()) { Thread.sleep(sleepTime);
spentTime+=sleepTime;
view.post(new Runnable() {
public void run() {
changeBrightness();
} } );
}

We have duration of brightness change, for example 10 seconds. I calculate next value of floatPercent (see code snippet above) the way, sleepTime should always be less than 50ms. So looks like it had to be smooth. But I always get not smooth transition. It relates specially the range of 0% - 5% of brightness. Smoothness is completely lost on this brightness range. What can you propose?

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Android :: Finding Calendar Application (show Event Date Range) Settings?

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I'm going to ask a shot version of my question first because, as I was typing out my thorough explanation below, I realized that I had seen a setting that I believe fixes my problem but I cannot remember where it is or how to get to it. In short, the problem I am having is that Non-recurring events (one time appointment) that are in the Google Calendar online are not showing in the Moment calendar app. There was a Settings Page not sure if it was in the main OS menu or the Calendar menu that gave you the option of choosing to show events "before" a certain date and to show events "After" a certain date. You repeatedly tap the two "before" or "after" options and the dates would move further back in time and further forward in time respectively creating a date range.

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It appears that the calendar on the Moment is only showing recurring events birthdays, anniversaries anything where the event is set to recur some time in the future. The non-recurring events a random party, a random doctor's appointment does NOT show on the Moment Calendar app! I prefaced my issue with being comfortable and familiar with the Google calendar operation because I am certain that the events are in the Google Calendar online. If I change the one-time event to a yearly recurring event and force the phone to sync then WHAM BAM the now recurring event shows in the Moment calendar app. Remove the recurrence and go back to the one-time doctor appointment, sync, and disappears again! The other odd thing is that "old" Non-recurring events that have already passed do seem to continue to show on the Moment calendar app for about a month. In other words, stuff back to about a month from today (today 7/20) DOES SHOW even if non-recurring but anything older than a month does not show.

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