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Add margin above top ListView item (and below last) in Android
...en when you scroll the list it disappears under the edge of the padding.
Set ListView's clipToPadding attribute to false. This will enable padding around the ListView and scrolling to the end of the layout (and not only to the edge of the padding).
An example:
<ListView
android:id="@+id/l...
Can I recover a branch after its deletion in Git?
If I run git branch -d XYZ , is there a way to recover the branch? Is there a way to go back as if I didn't run the delete branch command?
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MySQL and GROUP_CONCAT() maximum length
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SET SESSION group_concat_max_len = 1000000;
is a temporary, session-scope, setting. It only applies to the current session You should use it like this.
SET SESSION group_concat_max_len = 1000000;
select group_concat(colum...
CSS center text (horizontally and vertically) inside a div block
I have a div set to display:block ( 90px height and width ), and I have some text inside.
27 Answers
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Get number of digits with JavaScript
As the title of my post suggests, I would like to know how many digits var number has. For example: If number = 15; my function should return 2 . Currently, it looks like this:
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PHP - Move a file into a different folder on the server
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How to split a large text file into smaller files with equal number of lines?
I've got a large (by number of lines) plain text file that I'd like to split into smaller files, also by number of lines. So if my file has around 2M lines, I'd like to split it up into 10 files that contain 200k lines, or 100 files that contain 20k lines (plus one file with the remainder; being ev...
What is the maximum characters for the NVARCHAR(MAX)?
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Calling method using JavaScript prototype
...ause you lose any this binding in the original do method that way. So, the setup of the base method is a bit more complex, especially if you want to call it using the base object as this instead of the child object. I would suggest something akin to base_do.apply(me, arguments).
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Is there a way of making strings file-path safe in c#?
... instead of multiple times, like the solutions above that iterate over the set of invalid chars, replacing them in the source string one at a time. Also, I like the Where-based solutions, but I prefer to replace invalid chars instead of removing them. Finally, my replacement is exactly one character...