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How to get current foreground activity context in android?
...CE);
ComponentName cn = am.getRunningTasks(1).get(0).topActivity;
UPDATE 2018/10/03
getRunningTasks() is DEPRECATED. see the solutions below.
This method was deprecated in API level 21.
As of Build.VERSION_CODES.LOLLIPOP, this method is no longer available to third party applications: the introdu...
Overlaying histograms with ggplot2 in R
... graph.
Everything worked fine, but my problem is that you don't see where 2 histograms overlap - they look rather cut off.
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bash: Bad Substitution
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206
The default shell (/bin/sh) under Ubuntu points to dash, not bash.
me@pc:~$ readlink -f $(whi...
MySQL Multiple Joins in one query?
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216
You can simply add another join like this:
SELECT dashboard_data.headline, dashboard_data.mes...
How can I escape square brackets in a LIKE clause?
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LIKE 'WC[[]R]S123456'
or
LIKE 'WC\[R]S123456' ESCAPE '\'
Should work.
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How do I check for last loop iteration in Django template?
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How to use GROUP_CONCAT in a CONCAT in MySQL
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edited Jun 1 at 22:57
ashleedawg
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What's the “Content-Length” field in HTTP header?
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246
rfc2616
The Content-Length entity-header field indicates the size of the
entity-body, in...
How to use MySQLdb with Python and Django in OSX 10.6?
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How do I format date and time on ssrs report?
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