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how do you filter pandas dataframes by multiple columns

...ke you could answer it. Relates to pandas dataframes again. stackoverflow.com/questions/22086619/… – yoshiserry Feb 28 '14 at 5:26 1 ...
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Comparison between Mockito vs JMockit - why is Mockito voted better than JMockit? [closed]

...s Mockito. If you use Spring, the answer is quite obvious. I'd say the competition is between JMockit and PowerMock, then Mockito. I'd leave "plain" jMock and EasyMock because they use only proxy & CGLIB and do not use Java 5 instrumentation like the newer frameworks. jMock also didn't hav...
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Selecting with complex criteria from pandas.DataFrame

... 'month' == FEB]? And maybe include a second columns making the query more complex, newdf where col_month = jan OR feb AND col_day = MONDAY or WENDNESDAY – yoshiserry Nov 27 '14 at 22:26 ...
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How to access accelerometer/gyroscope data from Javascript?

I have recently come across a few websites that seems to access the accelerometer or gyroscope on my laptop, detecting changes in orientation or movement. ...
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How do I pull files from remote without overwriting local files?

... why not just git commit local changes beforing git pull ? – Don Cheadle Oct 20 '14 at 14:58 10 ...
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How to determine device screen size category (small, normal, large, xlarge) using code?

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Why does ~True result in -2?

...True) is 1. 1 is: 00000001 and ~1 is: 11111110 Which is -2 in Two's complement1 1 Flip all the bits, add 1 to the resulting number and interpret the result as a binary representation of the magnitude and add a negative sign (since the number begins with 1): 11111110 → 00000001 → 0000001...
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Format a date using the new date time API

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How to change CSS using jQuery?

...on explicitly states that either notation is acceptable: http://api.jquery.com/css/ The actual problem is that you are missing a closing curly brace on this line: $("#myParagraph").css({"backgroundColor":"black","color":"white"); Change it to this: $("#myParagraph").css({"backgroundColor": "bla...
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Can I set a breakpoint on 'memory access' in GDB?

...point 2: *0xfeedface but one limitation applies to the rwatch and awatch commands; you can't use gdb variables in expressions: gdb$ rwatch $ebx+0xec1a04f Expression cannot be implemented with read/access watchpoint. So you have to expand them yourself: gdb$ print $ebx $13 = 0x135700 gdb$ rwa...