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How do I change the color of the text in a UIPickerView under iOS 7?
...ingView method, but when using the view it passes in reusingView: how do I change it to use a different text color? If I use view.backgroundColor = [UIColor whiteColor]; none of the views show up anymore.
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What does $.when.apply($, someArray) do?
...ng across $.when.apply($, someArray) . I'm a little unclear on what this does exactly, looking for an explanation that one line works exactly (not the entire code snippet). Here's some context:
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When to call activity context OR application context?
...you go:
It's not a complete Context, supporting everything that Activity does. Various things you will try to do with this Context will fail, mostly related to the GUI.
It can create memory leaks, if the Context from getApplicationContext() holds onto something created by your calls on it that you...
Android - Spacing between CheckBox and text
... XML layout, it messes up the layout. Here's what setting paddingLeft="0" does:
Turns out you can't fix this in XML. You have do it in code. Here's my snippet with a hardcoded padding increase of 10dp.
final float scale = this.getResources().getDisplayMetrics().density;
checkBox.setPadding(ch...
What do the different readystates in XMLHttpRequest mean, and how can I use them?
...hy reference sites out there for all your JavaScript/HTML/CSS needs. When doing a google search, prepend your query with "mdn" and you'll save yourself some headaches.
– DondeEstaMiCulo
Feb 26 '14 at 22:15
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How can one check to see if a remote file exists using PHP?
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HEAD checks the time of the file, and returns it in the headers. You can do like browsers and get the CURLINFO_FILETIME of the icon.
In your cache you can store the URL => [ favicon, timestamp ]. You can then compare the timestamp and reload the favicon.
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Git push existing repo to a new and different remote repo server?
Say I have a repository on git.fedorahosted.org and I want to clone this into my account at github to have my own playground aside from the more "official" repo on fedorahosted.
What would be the steps to initially copy that over?
Within github there is this nice "fork" button, but I can't use thi...
Override and reset CSS style: auto or none don't work
...e ignored. In that case, inline-table will still take effect, and as width do not apply to inline elements, that set of properties will not do anything.
The second set of properties will simply hide the table, as that's what display: none is for.
Try resetting it to table instead:
table.other ...
How do you convert a DataTable into a generic list?
...).ToList()'System.Data.EnumerableRowCollection<System.Data.DataRow>' does not contain a definition for 'ToList'
– Pradip
Jan 11 '16 at 14:29
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How to start a background process in Python?
...t's related to the concept of a daemon somehow, but I couldn't find how to do this easily.
7 Answers
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