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CSS Printing: Avoiding cut-in-half DIVs between pages?
...View in Cocoa (which uses WebKit as its renderer, so basically you can assume this HTML file is being opened in Safari).
11...
In Objective-C, how do I test the object type?
...of type NSString or UIImageView . How can I accomplish this? Is there some type of "isoftype" method?
6 Answers
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“Unsafe JavaScript attempt to access frame with URL…” error being continuously generated in Chrome w
Chrome (or any other webkit browser) throws a ton of these "Unsafe JavaScript attempt to access frame with URL..." when working with the Facebook API for example.
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Is it possible to force Excel recognize UTF-8 CSV files automatically?
I'm developing a part of an application that's responsible for exporting some data into CSV files. The application always uses UTF-8 because of its multilingual nature at all levels. But opening such CSV files (containing e.g. diacritics, cyrillic letters, Greek letters) in Excel does not achieve th...
Postgres DB Size Command
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You can enter the following psql meta-command to get some details about a specified database, including its size:
\l+ <database_name>
And to get sizes of all databases (that you can connect to):
\l+
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Version of SQLite used in Android?
...2.0:
29-10.0-Q (Revision 8 in SDK Manager)
28-9.0-P
SQLite 3.19.4 (for some reason 3.19.4 does not exist in sqlite release notes! so linking to version control check-ins instead):
27-8.1.0-O MR1
SQLite 3.18.2:
26-8.0.0-O (note: O beta versions used 3.18.0)
SQLite 3.9.2:
25-7.1.1-N MR1
24-7.0-...
Grabbing the href attribute of an A element
... for HTML are difficult. Here is how to do it with DOM:
$dom = new DOMDocument;
$dom->loadHTML($html);
foreach ($dom->getElementsByTagName('a') as $node) {
echo $dom->saveHtml($node), PHP_EOL;
}
The above would find and output the "outerHTML" of all A elements in the $html string.
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Android SDK Manager Not Installing Components
... right-clicking on the .exe and selecting "Run As Administrator".
Also, some anti-virus programs have been known to interfere with SDK Manager.
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start MySQL server from command line on Mac OS Lion
...ll)
You can also add these to your bash startup scripts:
export MYSQL_HOME=/usr/local/mysql
alias start_mysql='sudo $MYSQL_HOME/bin/mysqld_safe &'
alias stop_mysql='sudo $MYSQL_HOME/bin/mysqladmin shutdown'
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Referring to a Column Alias in a WHERE Clause
...ire SELECT including aliases, is applied after the WHERE clause.)
But, as mentioned in other answers, you can force SQL to treat SELECT to be handled before the WHERE clause. This is usually done with parenthesis to force logical order of operation or with a Common Table Expression (CTE):
Parenthe...