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Creating an Android trial application that expires after a fixed time period
...umvented, the first time you run the app save the date/time to a file, database, or shared preferences and every time you run the app after that check to see if the trial period has ended. This is easy to circumvent because uninstalling and reinstalling will allow the user to have another trial per...
Is there a software-engineering methodology for functional programming? [closed]
... related to types.
So what is the methodology for a systematic (model-based ?) design of a functional application, i.e. in Lisp or Clojure?
Any design method based on data abstraction works well. I happen to think that this is easier when the language has explicit types, but it works even w...
How to get Sinatra to auto-reload the file after each change?
... seems to work better in this regard, but it also seems to re-load the database sessions.
– kristianlm
Oct 5 '11 at 12:44
...
jQuery UI DatePicker - Change Date Format
... <link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/base/jquery-ui.css" rel="stylesheet" type="text/css"/>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jquery...
How to change indentation mode in Atom?
...and choose auto:
When set to "auto", the editor auto-detects the tab type based on the contents of the buffer (it uses the first leading whitespace on a non-comment line), or uses the value of the Soft Tabs config setting if auto-detection fails.
You may also want to take a look at the Auto Detect...
C++ cout hex values?
... use as well. Please refer http://www.cplusplus.com/reference/iostream/ios_base/setf/ for more information.
#include <iostream>
using namespace std;
int main()
{
int num = 255;
cout.setf(ios::hex, ios::basefield);
cout << "Hex: " << num << endl;
cout.unsetf...
how to change uiviewcontroller title independent of tabbar item title
... yourNavigationController.tabBarItem.title = @"Tab Bar Title";
...
}
Based on some quick testing, it seems like these two delegate actions should cover any loose cases and will update the title whether you're switching tabs or browsing in your navigation controller. For completeness, you could...
Creating a dynamic choice field
...'s always worth trying to use ModelForm when you need to create/change database objects. Works in 95% of the cases and it's much cleaner than creating your own implementation.
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How can I open a link in a new window?
...ing solution to this issue. I was creating spans which contain information based on the return from a web service. I thought about trying to put a link around the span so that if I clicked on it, the "a" would capture the click.
But I was trying to capture the click with the span... so I thought wh...
Check if Key Exists in NameValueCollection
...ied key is found and its associated value is null.
collection[key] calls base.Get() then base.FindEntry() which internally uses Hashtable with performance O(1).
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