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How to scroll to an element inside a div?
... This was really helpful! If you want to set the scroll multiple times you need to offset by your current scroll location. Here's how I did it in jQuery: $('#scrolling_div').scrollTop($('#scrolling_div').scrollTop() + $('#element_within_div').position().top);
– Will
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Is there a “do … while” loop in Ruby?
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It took me an embarrassing amount of time to figure out why my use of this ruby 'do-while' loop wasn't working. You should use 'unless' to more closely mimic a c-style do-while, otherwise you may end up like me and forget to invert the condition :p
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Using the Android Application class to persist data
...n your activity resumes.
UPDATE:
I got many negative feedbacks, so it is time to add a clarification. :) Well, initially I realy used a wrong assumption that the state is really important for the app. However if your app is OK that sometimes the state is lost (it could be some images that will be ...
How to set timer in android?
...n up your tasks in onPause, saving state if necessary.
import java.util.Timer;
import java.util.TimerTask;
import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Handler.Callback;
import android.view.View;
import android.widg...
When using Spring Security, what is the proper way to obtain current username (i.e. SecurityContext)
... idea to inject the SecurityContext directly into a bean at initialization time - it may need to be retrieved from the ThreadLocal each time, in a multi-threaded environment, so the correct one is retrieved.
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CPU Privilege Rings: Why rings 1 and 2 aren't used?
A couple of questions regarding the x86 CPU privilege rings:
3 Answers
3
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Step-by-step debugging with IPython
From what I have read, there are two ways to debug code in Python:
15 Answers
15
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jQuery's jquery-1.10.2.min.map is triggering a 404 (Not Found)
...ug your minified jQuery via the original sources, which will save a lot of time and frustration if you don't like dealing with variable names like a and c.
More about sourcemaps here: An Introduction to JavaScript Source Maps
Dodge: disable sourcemaps
Instead of getting the files, you can altern...
SQL query to find record with ID not in another table
I have two tables with binding primary key in database and I desire to find a disjoint set between them. For example,
6 Ans...
Disable IPython Exit Confirmation
It's really irritating that every time I type exit() , I get prompted with a confirmation to exit; of course I want to exit! Otherwise, I would not have written exit() !!!
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