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Android ListView Divider
...vices, that translates to 2-3 pixels, and it usually looks ugly or sloppy
For dividers, 1px is the correct height if you want a 1 pixel divider and is one of the exceptions for the "everything should be dip" rule. It'll be 1 pixel on all screens. Plus, 1px usually looks better on hdpi and above scr...
Android notification is not showing
...hout an icon. So, add the setSmallIcon call to the builder chain like this for it to work:
.setSmallIcon(R.drawable.icon)
Android Oreo (8.0) and above
Android 8 introduced a new requirement of setting the channelId property by using a NotificationChannel.
private NotificationManager mNotificationM...
How do I convert a String object into a Hash object?
...to be evaluated as a hash by making sure that the above statement is valid for that string.
– Waseem
Nov 3 '09 at 14:38
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What's the difference between getRequestURI and getPathInfo methods in HttpServletRequest?
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getPathInfo() gives the extra path information after the URI, used to access your Servlet, where as getRequestURI() gives the complete URI.
I would have thought they would be different, given a Servlet must be configured with its own URI pattern in the first pl...
jQuery: click function exclude children.
...not() is used a bit differently, it filters elements out of your selector, for example:
<div class="bob" id="myID"></div>
<div class="bob"></div>
$(".bob").not("#myID"); //removes the element with myID
For clicking, your problem is that the click on a child bubbles up to ...
jQuery - Create hidden form element on the fly
What is the simplest way to dynamically create a hidden input form field using jQuery?
6 Answers
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Background task, progress dialog, orientation change - is there any 100% working solution?
...er have the activity respond to the work being done (if it is still in the foreground) or raise a Notification to let the user know if the work has been done. Here is a blog post with more on this pattern.
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how to get an uri of an image resource in android
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The format is:
"android.resource://[package]/[res id]"
[package] is your package name
[res id] is value of the resource ID, e.g. R.drawable.sample_1
to stitch it together, use
Uri path = Uri.parse("android.resource://your.p...
SQL Server: Difference between PARTITION BY and GROUP BY
I've been using GROUP BY for all types of aggregate queries over the years. Recently, I've been reverse-engineering some code that uses PARTITION BY to perform aggregations. In reading through all the documentation I can find about PARTITION BY , it sounds a lot like GROUP BY , maybe with a ...
Can I have multiple background images using CSS?
Is it possible to have two background images? For instance, I'd like to have one image repeat across the top (repeat-x), and another repeat across the entire page (repeat), where the one across the entire page is behind the one which repeats across the top.
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