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Why is @autoreleasepool still needed with ARC?
...part with ARC (Automatic Reference Counting), we don't need to think about memory management at all with Objective-C objects. It is not permitted to create NSAutoreleasePool s anymore, however there is a new syntax:
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How do you explicitly set a new property on `window` in TypeScript?
I setup global namespaces for my objects by explicitly setting a property on window .
22 Answers
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How to remove spaces from a string using JavaScript?
....replace(/\s/g, '');
Example
var str = '/var/www/site/Brand new document.docx';
document.write( str.replace(/\s/g, '') );
Update: Based on this question, this:
str = str.replace(/\s+/g, '');
is a better solution. It produces the same result, but it does it faster.
The Regex
\...
Chrome developer tools: View Console and Sources views in separate views/vertically tiled?
Chrome developer tools: Is there a way to view the Console tab and the Sources tab in separate views? I often want to look at both of these simultaneously.
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How to find the last day of the month from date?
...see the docs for date):
$a_date = "2009-11-23";
echo date("Y-m-t", strtotime($a_date));
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Read values into a shell variable from a pipe
... bash to process data from stdin that gets piped into, but no luck. What I mean is none of the following work:
15 Answers
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Use rvmrc or ruby-version file to set a project gemset with RVM?
...nv or chruby. This file also does not require trusting as it is just the name of a Ruby version and will not be executed in any way.
If you use .ruby-version you can include @gemset in the file but this will not be compatible with other switchers. To maintain compatibility use the gemset name in a ...
Android soft keyboard covers EditText field
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This works fine, but make sure you have <item name="android:windowIsFloating">true</item> in your dialog style, in case you are using custom dialog style.
– Dmitry Chistyakov
Jan 28 '13 at 12:34
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Maintain the aspect ratio of a div with CSS
...chellmax, it is because padding % is calculated relative to the current element's width, where as height % is calculated relative to the parent element's height. Furthermore, absolute positions are calculated relative to the outside container of an element, which includes the padding area. For mor...
How to create local notifications?
How can I setup local notifications so that at the time I set, my app generates a notification/alert with a customized message?
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