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UITableViewCell subview disappears when cell is selected
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This is lovely. Easily the best solution if you have some re-usable view like a "badge" or "tag" that should just never have a clear background. ::rant:: what a confounding solution @UIKit, setting all child views to transparent when you do a cell sele...
What do the result codes in SVN mean?
...h
I: Ignored
X: External definition
~: Type changed
R: Item has been replaced in your working copy. This means the file was scheduled for deletion, and then a new file with the same name was scheduled for addition in its place.
L : Item is locked
E: Item existed, as ...
How do I remove lines between ListViews on Android?
...here are different ways to achieve this, but I'm not sure which one is the best (I don't even know is there is a best way). I know at least two different ways to do this in a ListView:
1. Set divider to null:
1.1. Programmatically
yourListView.setDivider(null);
1.2. XML
This goes inside your L...
How to randomly select an item from a list?
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If you want to randomly select more than one item from a list, or select an item from a set, I'd recommend using random.sample instead.
import random
group_of_items = {1, 2, 3, 4} # a sequence or set will work here.
num_to_select = 2 ...
MongoDB - Update objects in a document's array (nested updating)
...1, let's break it into two parts. First, increment any document that has "items.item_name" equal to "my_item_two". For this you'll have to use the positional "$" operator. Something like:
db.bar.update( {user_id : 123456 , "items.item_name" : "my_item_two" } ,
{$inc : {"items.$...
How to create a directory using Ansible
... This answer is minimalist and correct, but some consider it a best practice to explicitly declare owner, group and mode. One of the reasons to do this - even when it seems unnecessary - is because over time your current assumptions fail: a distro/release changes and with it come differe...
findViewById in Fragment
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The best place to do this the onViewCreated method
– advantej
Jul 11 '13 at 15:20
37
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Clear the cache in JavaScript
...s the effect of clearing the cache for the page you are on.
However, your best strategy is to version the path or filename as mentioned in various other answers. In addition, see Revving Filenames: don’t use querystring for reasons not to use ?v=n as your versioning scheme.
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How do I parse XML in Python?
...m is the quickest and pretty straight forward.
XML:
<data>
<items>
<item name="item1"></item>
<item name="item2"></item>
<item name="item3"></item>
<item name="item4"></item>
</items>
</dat...
Linq code to select one item
I find myself writing a lot of code like this to select one item that matches
7 Answers
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