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How to Set a Custom Font in the ActionBar Title?
...ew for your action bar (it will display between your icon and your action items). I'm using a custom view and I have the native title disabled. All of my activities inherit from a single activity, which has this code in onCreate:
this.getActionBar().setDisplayShowCustomEnabled(true);
this.getActio...
Angular ng-repeat Error “Duplicates in a repeater are not allowed.”
... error happens is that angular is using a dictionary to store the id of an item as the key with the value as the DOM reference. From the code (line 15402 in angular.js) it looks like they are caching previously found DOM elements based on their key as a performance optimization. Since they need uni...
What is an efficient way to implement a singleton pattern in Java? [closed]
...s approach has yet to be widely adopted, a single-element enum type is the best way to implement a singleton."
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When to use a linked list over an array/array list?
... where time predictability is absolutely critical)
you don't know how many items will be in the list. With arrays, you may need to re-declare and copy memory if the array grows too big
you don't need random access to any elements
you want to be able to insert items in the middle of the list (such a...
How to click first link in list of items after upgrading to Capybara 2.0?
...
You can just use:
first('.item').click_link('Agree')
or
first('.item > a').click
(if your default selector is :css)
Code in your question doesn't work as:
within ".item" do
first(:link, "Agree").click
end
is equivalent to:
find('.item...
How to center align the cells of a UICollectionView?
.... However, I'd like to be enable horizontal scrolling. The grid supports 8 items per page and when the total number of items are, say 4, this is how the items should be arranged with horizontal scroll direction enabled:
...
Get random item from array [duplicate]
Each item of this array is some number.
4 Answers
4
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In Python, how do I convert all of the items in a list to floats?
...
float(item) do the right thing: it converts its argument to float and and return it, but it doesn't change argument in-place. A simple fix for your code is:
new_list = []
for item in list:
new_list.append(float(item))
The sa...
Retaining file permissions with Git
...yet, some details here might help.
I think @Omid Ariyan's approach is the best way. Add the pre-commit and post-checkout scripts. DON'T forget to name them exactly the way Omid does and DON'T forget to make them executable. If you forget either of those, they have no effect and you run "git commit"...
Database Design for Tagging
... database limits you to a specific number of bits. This does not mean each item is limited to a certain number of tags, but that there can only be a certain number of unique tags in the whole system (usually up to 32 or 64).
– Mark Renouf
Jun 29 '09 at 21:02
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