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In Objective-C, how do I test the object type?
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edited Apr 29 '13 at 6:02
Paras Joshi
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What does PHP keyword 'var' do?
...ill work in PHP5, but will raise an E_STRICT warning in PHP from version 5.0.0 up to version 5.1.2, as of when it was deprecated. Since PHP 5.3, var has been un-deprecated and is a synonym for 'public'.
Example usage:
class foo {
var $x = 'y'; // or you can use public like...
public $x = '...
How to change options of with jQuery?
...ents with index greater than zero and remove them:
$('#selectId option:gt(0)').remove(); // remove all options, but not the first
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Check for installed packages before running install.packages() [duplicate]
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edited Feb 18 '12 at 14:02
Sacha Epskamp
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Check if null Boolean is true results in exception
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edited Jun 12 '12 at 21:50
answered Jun 12 '12 at 21:42
K-...
Copying files into the application folder at compile time
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edited Apr 20 '15 at 13:42
Stephen Oberauer
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In Android EditText, how to force writing uppercase?
...s = new InputFilter[editFilters.length + 1];
System.arraycopy(editFilters, 0, newFilters, 0, editFilters.length);
newFilters[editFilters.length] = <YOUR_FILTER>;
<EditText>.setFilters(newFilters);
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vim deleting backward tricks
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d^ will delete from current backward to first non-white-space character
d0 will delete from current backward to beginning of line
dw deletes current to end of current word (including trailing space)
db deletes current to beginning of current word
Read this to learn all the things you can combine...
Mime type for WOFF fonts?
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Update from Keith Shaw's comment on Jun 22, 2017:
As of February 2017, RFC8081 is the proposed standard. It defines a top-level media type for fonts, therefore the standard media type for WOFF and WOFF2 are as follows:
font/woff
font/woff2
In January 2...
The selected run destination is not valid for this action
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edited Dec 17 '15 at 20:36
qwerty_so
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