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Install a Python package into a different directory using pip?
... --ignore-installed to force all dependencies to be reinstalled using this new prefix. You can use --install-option to multiple times to add any of the options you can use with python setup.py install (--prefix is probably what you want, but there are a bunch more options you could use).
...
How to filter (key, value) with ng-repeat in AngularJs?
...ular's API -
"Selects a subset of items from array and returns it as a new array."
You have two options here:
1) move $scope.items to an array or -
2) pre-filter the ng-repeat items, like this:
<div ng-repeat="(k,v) in filterSecId(items)">
{{k}} {{v.pos}}
</div>
And on the C...
Can I scroll a ScrollView programmatically in Android?
...nswer and a comment made on it, the best way seems to be: mScrollView.post(new Runnable() { public void run() { mScrollView.fullScroll(View.FOCUS_DOWN); } });
– sparrowt
May 8 '13 at 15:28
...
Finding the mode of a list
...ta.most_common(1) # Returns the highest occurring item
Note: Counter is new in python 2.7 and is not available in earlier versions.
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Express.js req.body undefined
...outer) is removed. please see the docs github.com/visionmedia/express/wiki/New-features-in-4.x
– Jonathan Ong
Mar 5 '14 at 6:59
17
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Renew Push certificate and keep current App Store App working
...
The push certificate cannot be renewed. You have to create a new one.
The push notification certificate is not part of the application build. Therefore for push to continue working you only have to create a new certificate and deploy the p12 file (or whatev...
When is the finalize() method called in Java?
...NOT thread-safe, what one could do is Runtime.getRuntime().addShutdownHook(new Thread() { public void run() { destroyMyEnclosingClass(); } }); in the constructor of the Class.
– Ustaman Sangat
Jul 24 '12 at 21:49
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Is it expensive to use try-catch blocks even if an exception is never thrown?
...hile (duration < 100000000 && nextI > 0);
return new BigDecimal((duration) * 1000 / i).movePointLeft(3);
} catch (Throwable e) {
throw new RuntimeException(e);
}
}
@Override
public String toString() {
return name + "\t" + tim...
What is that “total” in the very first line after ls -l? [closed]
...ere:
ls_block_size is an arbitrary environment variable (normally 512 or 1024 bytes) which is freely modifiable with the
--block-size=<int> flag on ls, the POSIXLY_CORRECT=1 GNU
environment variable (to get 512-byte units), or the -k flag to force
1kB units.
physical_block_siz...
Remove last item from array
... -1); // returns [1,0]
Here is a demo:
var arr = [1, 0, 2];
var newArr = arr.slice(0, -1); // returns [1,0]
console.log(newArr);
$('#div1').text('[' + arr + ']');
$('#div2').text('[' + newArr + ']');
<script src="http://code.jquery.com/jquery.min.js"></script>
<b&...