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NullPointerException accessing views in onCreate()
...bly outdated, attempting to create an activity-based UI instead of the fragm>me m>nt-based UI preferred by wizard-generated code.
The view is in the fragm>me m>nt layout (fragm>me m>nt_main.xml) and not in the activity layout (activity_main.xml). onCreate() is too early in the lifecycle to find it in the activit...
Convert php array to Javascript
... be necessary any longer for you
If you don't have PHP 5.2 you can use som>me m>thing like this:
function js_str($s)
{
return '"' . addcslashes($s, "\0..\37\"\\") . '"';
}
function js_array($array)
{
$temp = array_map('js_str', $array);
return '[' . implode(',', $temp) . ']';
}
echo 'var...
How can I format a nullable DateTim>me m> with ToString()?
How can I convert the nullable DateTim>me m> dt2 to a formatted string?
20 Answers
20
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How to take column-slices of datafram>me m> in pandas
I load som>me m> machine learning data from a CSV file. The first 2 columns are observations and the remaining columns are features.
...
Bad value X-UA-Compatible for attribute http-equiv on elem>me m>nt m>me m>ta
I have used the sam>me m> m>me m>ta that HTML5 Boilerplate is using, and the W3C HTML validator complains:
8 Answers
...
Is there a way to run Python on Android?
...
One way is to use Kivy:
Open source Python library for rapid developm>me m>nt of applications
that make use of innovative user interfaces, such as multi-touch apps.
Kivy runs on Linux, Windows, OS X, Android and iOS. You can run the sam>me m> [python] code on all supported platforms.
Kivy Sh...
Cross-Domain Cookies
...ly possible to get the cookie from domain1.com by domain2.com. I had the sam>me m> problem for a social plugin of my social network, and after a day of research I found the solution.
First, on the server side you need to have the following headers:
header("Access-Control-Allow-Origin: http://origin.dom...
jQuery/Javascript function to clear all the fields of a form [duplicate]
...not clearing fields - see update.
You can use JavaScript's native reset() m>me m>thod to reset the entire form to its default state.
Example provided by Ryan:
$('#myForm')[0].reset();
Note: This may not reset certain fields, such as type="hidden".
UPDATE
As noted by IlyaDoroshin the sam>me m> thing ca...
How to get the cuda version?
...
As Jared m>me m>ntions in a comm>me m>nt, from the command line:
nvcc --version
(or /usr/local/cuda/bin/nvcc --version) gives the CUDA compiler version (which matches the toolkit version).
From application code, you can query the runtim>me m>...
jQuery If DIV Doesn't Have Class “x”
In jQuery I need to do an if statem>me m>nt to see if $this doesn't contain the class '.selected'.
7 Answers
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