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?? Coalesce for empty string?
Something I find myself doing more and more is checking a string for empty (as in "" or null) and a conditional operator.
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How can I get column names from a table in Oracle?
... returns one row for each column in the named table. Columns in the result set include the column name, data type, whether or not the column can be NULL, and the default value for the column. The "pk" column in the result set is zero for columns that are not part of the primary key, and is the index...
How can I compare two dates in PHP?
...ere's a way on how to get the difference between two dates in minutes.
// set dates
$date_compare1= date("d-m-Y h:i:s a", strtotime($date1));
// date now
$date_compare2= date("d-m-Y h:i:s a", strtotime($date2));
// calculate the difference
$difference = strtotime($date_compare1) - strtotime($date_...
Why does an image captured using camera intent gets rotated on some devices on Android?
I'm capturing an image and setting it to image view.
24 Answers
24
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Removing empty lines in Notepad++
... Here's a link to the TextFx Plugin. I found it very useful. Use: Settings > Import > plugin... and find the dll file to install it. It becomes a menu item by Plugins
– Nick Pickering
Nov 2 '12 at 19:41
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Android: Go back to previous activity
I want to do something simple on android app.
How is it possible to go back to a previous activity.
23 Answers
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Convert array of strings into a string in Java
I want the Java code for converting an array of strings into an string.
13 Answers
13
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How to display line numbers in 'less' (GNU)
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You can set an enviroment variable to always have these options apply to all less'd file:
export LESS='-RS#3NM~g'
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Implement C# Generic Timeout
... }
catch(ThreadAbortException ex){
Thread.ResetAbort();// cancel hard aborting, lets to finish it nicely.
}
};
IAsyncResult result = wrappedAction.BeginInvoke(null, null);
if (result.AsyncWaitHandle.WaitOne(timeoutMilliseconds))
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How to get Resource Name from Resource id
...o of editText from some data received from server . So instead of manually setting data to all textbox , i am writing a method that could this work for me .. for that i need this
– Code_Life
Apr 13 '12 at 8:53
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