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string sanitizer for filename
... function that will sanitize a string and make it ready to use for a filename. Anyone know of a handy one?
17 Answers
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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).
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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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Should I use px or rem value units in my CSS? [closed]
...wsers and browser settings as possible. I am trying to decide what unit of measurement I should use for the sizes of my fonts and elements, but am unable to find a conclusive answer.
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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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