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How do I set up a simple delegate to communicate between two view controllers?
...te properties should always be weak references
// See http://stackoverflow.com/a/4796131/263871 for the rationale
// (Tip: If you're not using ARC, use `assign` instead of `weak`)
@property (nonatomic, weak) id<ChildViewControllerDelegate> delegate;
// A simple IBAction method that I'll assoc...
Send data from activity to fragment in Android
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@Aznix. It is not recommended to create constructor for fragment.
– Azam
Mar 24 '15 at 23:43
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Include another HTML file in a HTML file
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How can I disable ReSharper in Visual Studio and enable it again?
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How can I use NSError in my iPhone App?
...there are some issues in ARC and casting the id to a BOOL. Any slight ARC compatible variation would be much appreciated.
– NSTJ
Dec 5 '12 at 17:28
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Syntax of for-loop in SQL Server
... that are new to SQL), what Damien said: "SQL is a very different language compared to what you're used to. It's focused on what, not how. You tell SQL Server what results you want, and let it figure out how to produce the answer. "
– ypercubeᵀᴹ
May 20 '11 ...
Android emulator failed to allocate memory 8
... +1 I took this advice and then started the emulator from the command line to get this to work. Hope Xavier will save us from this flakeyness soon....
– OceanLife
Oct 18 '12 at 21:34
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Can the Unix list command 'ls' output numerical chmod permissions?
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JB.JB.
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How do I auto size a UIScrollView to fit its content
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The best method I've ever come across to update the content size of a UIScrollView based on its contained subviews:
Objective-C
CGRect contentRect = CGRectZero;
for (UIView *view in self.scrollView.subviews) {
contentRect = CGRectUnion(cont...
PHP code to convert a MySQL query to CSV [closed]
...\n"
FROM my_table;
(the documentation for this is here: http://dev.mysql.com/doc/refman/5.0/en/select.html)
or:
$select = "SELECT * FROM table_name";
$export = mysql_query ( $select ) or die ( "Sql error : " . mysql_error( ) );
$fields = mysql_num_fields ( $export );
for ( $i = 0; $i < $fi...