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What is the difference between join and merge in Pandas?
...m the documentation at http://pandas.pydata.org/pandas-docs/stable/merging.html#database-style-dataframe-joining-merging:
merge is a function in the pandas namespace, and it is also
available as a DataFrame instance method, with the calling DataFrame
being implicitly considered the left obje...
Angular ng-repeat Error “Duplicates in a repeater are not allowed.”
...e of what I think you're trying to do: http://jsfiddle.net/evictor/hz4Ep/
HTML:
<div ng-app="manyminds" ng-controller="MainCtrl">
<div class="idea item" ng-repeat="item in items" isoatom>
Item {{$index}}
<div class="section comment clearfix" ng-repeat="comment in item....
What is JAXB and why would I use it? [closed]
...u can use annotations: jaxb.dev.java.net/guide/Mapping_your_favorite_class.html
– codefinger
Jul 21 '09 at 21:26
7
...
Check if a JavaScript string is a URL
...low.com" } Update: indeed, see code.google.com/chrome/extensions/bookmarks.html
– Marcel Korpel
Apr 19 '11 at 13:55
...
How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
...
http://jeremy.zawodny.com/blog/archives/010717.html :
#!/bin/bash
FAIL=0
echo "starting"
./sleeper 2 0 &
./sleeper 2 1 &
./sleeper 3 0 &
./sleeper 2 0 &
for job in `jobs -p`
do
echo $job
wait $job || let "FAIL+=1"
done
echo $FAIL
if [ "$FAIL" ==...
How accurate is python's time.sleep()?
...he function that I used is in socsci.ru.nl/wilberth/computer/sleepAccuracy.html . The third graph there shows an effect similar to what you see, but of only 1‰.
– Wilbert
Jun 11 '15 at 9:55
...
How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?
... data: {r:r, w:w},
dataType: 'json', // 'html',
type: 'GET',
success: function(CBdata, status) {
CBdebug(CBdata);
}
});
}
doStat(estim);
timer(estim+10);
}
function doStat(what){
$('#s...
How do you add swap to an EC2 instance?
...e info: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/InstanceStorage.html there is a table that shows how much ephemeral storage you get for each instance type.
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What is the difference between MediaPlayer and VideoView in Android
...ources/samples/ApiDemos/src/com/example/android/apis/media/MediaPlayerDemo.html
Also some people had issues playing video on emulator, so make sure to test it on actual device if you have issues
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How do you calculate log base 2 in Java for integers?
...java Math log10 method....
http://mathforum.org/library/drmath/view/55565.html
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