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how to check if List element contains an item with a Particular Property Value
...
It answers the Question in the title. OP explains in his description that he doesn't really want exactly what he said he wants. Still, there's one of him, and dozens of us finding this question through google. I think it's more important that we be able to...
CodeIgniter: Create new helper?
...owing code into it.
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
if ( ! function_exists('test_method'))
{
function test_method($var = '')
{
return $var;
}
}
Save this to application/helpers/ . We shall call it "new_helper.php"
The first l...
Sending a notification from a service in Android
...stEventInfo(android.content.Context context, java.lang.CharSequence contentTitle, java.lang.CharSequence contentText, android.app.PendingIntent contentIntent) { /* compiled code */ }
Better way
You can send a notification like this:
// prepare intent which is triggered if the
// notification is s...
Mac zip compress without __MACOSX folder?
...
I'm using this Automator Shell Script to fix it after.
It's showing up as contextual menu item (right clicking on any file showing up in Finder).
while read -r p; do
zip -d "$p" __MACOSX/\* || true
zip -d "$p" \*/.DS_Store || true
done
Create a new...
Is it valid to have a html form inside another html form?
...ent can't be nested."
B. The Workaround
There are workarounds using JavaScript without needing to nest form tags.
"How to create a nested form." (despite title this is not nested form tags, but a JavaScript workaround).
Answers to this StackOverflow question
Note: Although one can trick the W3...
Android: How to create a Dialog without a title?
...
You can hide the title of a dialog using:
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
Previous version of this answer, which is overcomplicated:
You need to use an AlertDialog. There's a good explanation on the Android Develope...
Set title background color
In my android application I want the standard/basic title bar to change color.
13 Answers
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How do I change the title of the “back” button on a Navigation Bar
Currently the left bar button default value is the title of the view that loaded the current one, in other words the view to be shown when the button is pressed (back button).
...
Rails where condition using NOT NIL
...string SQL snippet. For example:
Post.includes(:comments).where("comments.title = 'foo'")
Currently, Active Record recognizes the table in the string, and knows
to JOIN the comments table to the query, rather than loading comments
in a separate query. However, doing this without writing a...
Switch case with fallthrough?
...c. (Notice the use of break in the php code.) Editing the question, or its title, at this date would invalidate many of the answers which do provide fall-through logic, and probably shouldn't be done. Fall-through wasn't in the title until several edits by other users, but it's too late to take it b...