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Python time measure function
....time() - start
return ret, elapsed
timed(lambda: database.foo.execute('select count(*) from source.apachelog'))
(<sqlalchemy.engine.result.ResultProxy object at 0x7fd6c20fc690>, 4.07547402381897)
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Get column index from column name in python pandas
...pecified label or are duplicates, the index with the larger index value is selected:
df = pd.DataFrame(
{"pear": [1, 2, 3], "apple": [2, 3, 4], "orange": [3, 4, 5]},
index=[0, .9, 1.1])
df.index.get_indexer([0, 1])
# array([ 0, -1], dtype=int64)
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How to install APK from PC?
...ing the new ICS or Jellybean) or go to settings->apps->managment and select unknown sources(for gingerbread) then click on (I think) speed install, or something along those lines. it will be on the top of the page slightly towards the left. drag and drop as many .apks as you want then on you a...
git: How to diff changed files versus previous versions after a pull?
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+1 for what I was googling. Would be awesome if this was selected as the answer and bumped to the top... :)
– longda
Mar 29 '13 at 22:36
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Build Error - missing required architecture i386 in file
...ct name in the Project Navigator. In the properties screen which appears, select the 'Build Settings' tab. The Search Paths are located in this screen. Deleting them worked for me.
– dsteele
Feb 12 '12 at 23:16
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Where do alpha testers download Google Play Android apps?
...l it's published.
(e.g.: CURRENT APK published on Apr 28, 2015, 2:20:13AM)
Select Alpha testers - click Manage list of testers.
Share the link with your testers (by email).
(e.g.: https://play.google.com/apps/testing/uk.co.xxxxx.xxxxx)
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Hash String via SHA-256 in Java
...hich adds quite a few new MessageDigests compared to the relatively paltry selection available in the JDK.
– mjuarez
Jul 27 '14 at 9:51
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How can I troubleshoot my Perl CGI script?
...rather than being buffered.
You have to set this for each filehandle. Use select to
change the default filehandle, like so:
$|++; #sets $| for STDOUT
$old_handle = select( STDERR ); #change to STDERR
$|++; #sets $| for STDERR
select( $old_hand...
How can I prevent the “You have mixed tabs and spaces. Fix this?” message?
...ch because of the way things laid out looked just like a space. Of course, selecting that class? Impossible, as it was "classA[tab]classB".
– David T. Macknet
Feb 9 '16 at 16:57
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Parser Error Message: Could not load type 'TestMvcApplication.MvcApplication'
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For me, the problem was that i had accidently select x86 as active platform, and for this configuration the project settings was wrong (Bin\Debug\x86). Changing back to Any CPU fixed the problem. But changing the output path also worked.
– Lars Uden...