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Clear android application user data
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@EduardoCuomo Of course. I meant : Is it possible to use adb for clearing only the cache, too ?
– android developer
Feb 7 '17 at 12:46
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An error occurred while installing pg (0.17.1), and Bundler cannot continue
...to build native extension
To install dependencies on Ubuntu try this:
sudo apt-get install libpq-dev
and this
gem install pg
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How to make a Python script run like a service or daemon in Linux
...ux. Would I also need a loop that never ends in the program, or can it be done by just having the code re executed multiple times?
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Facebook development in localhost
...t; Add Platform - Then select website)
Set the Site URL field (NOT the App Domains field) to http://www.localhost:3000 (this address is for Ruby on Rails, change as needed)
In your application initializer, put in code to detect the environment
Sample Rails 3 code
if Rails.env == 'develo...
MongoDB Aggregation: How to get total records count?
...t LOL.
$result = $collection->aggregate(array(
array('$match' => $document),
array('$group' => array('_id' => '$book_id', 'date' => array('$max' => '$book_viewed'), 'views' => array('$sum' => 1))),
array('$sort' => $sort),
// get total, AND preserve the results
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How can I convert a string to upper- or lower-case with XSLT?
How do you do case conversion in XSL?
6 Answers
6
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Android layout replacing a view with another view on run time
...r option1 or option2 in run time via Java into C? If so, what function do I have to use?
4 Answers
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Check if a variable is a string in JavaScript
... expected in the case of strings created with new String(), but this is seldom used and recommended against[1][2]. See the other answers for how to handle these, if you so desire.
The Google JavaScript Style Guide says to never use primitive object wrappers.
Douglas Crockford recommended that pr...
Most efficient way to concatenate strings in JavaScript?
... about creating a dynamic array where I keep adding strings to it and then do a join. Can anyone explain and give an example of the fastest way to do this?
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How to split a string and assign it to variables
... into a list of strings, not a list of characters.
– dopatraman
May 27 '16 at 3:49
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What happen ...