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Getting the index of the returned max or min item using max()/min() on a list
...u apply it to a pure Python list if:
it is larger than a few elements (about 2**4 elements on my machine)
you can afford the memory copy from a pure list to a numpy array
as this benchmark points out:
I have run the benchmark on my machine with python 2.7 for the two solutions above (blue: pur...
Detecting when user scrolls to bottom of div with jQuery
...oom causes innerHeight() to report decimals. In the case of a user zooming out, the sum of scrollTop() and innerHeight() will always be at least a fraction short of scrollHeight. I ended up adding a buffer zone of 20px. The resulting conditional was if(el.scrollTop() + el.innerHeight() >= el[0].s...
DbEntityValidationException - How can I easily tell what caused the error?
.... Your implementation will automatically use the overriden SaveChanges without any refactor work.
Your exception message will now look like this:
System.Data.Entity.Validation.DbEntityValidationException: Validation
failed for one or more entities. See 'EntityValidationErrors' property
for...
Is there a way to take a screenshot using Java and save it to some sort of image?
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@java_enthu actually yes, it will be work without console if you will hardcode path to screenshot in your app.
– Dmitry Zagorulkin
Aug 27 '12 at 13:56
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How to show android checkbox at right side?
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i have a question about this: when you click on the layout , it should show (for a very short time) that the whole row is selected . how do you do that and simulate that it's a native effect?
– android developer
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Haversine Formula in Python (Bearing and Distance between two GPS points)
...from math import * you get direct access to all the module contents. Check out "namespaces" in a python tutorial (such as docs.python.org/tutorial/modules.html)
– Michael Dunn
Feb 6 '11 at 21:20
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Override body style for content in an iframe
... @SimpleSam5 Can you provide the Javascript alternative (without using Jquery) ?
– Kamalakannan J
Sep 9 '16 at 4:33
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Which version of Perl should I use on Windows? [closed]
...ose with ActiveState Perl. Support Strawberry Perl and just don't worry about ActiveState.
If ActiveState has fixed their build system and their 'no upgrade to core modules' policy, it's worth revisiting.
share
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Comparing date ranges
...two rules.
You will need to decide wether the following periods are IN or OUTSIDE your ranges:
|-------------|
|-------| equal end with start of comparison period
|-----| equal start with end of comparison period
If your table has co...
How can I reverse the order of lines in a file?
... prepend non-initial line to hold buffer, swap line and hold buffer, print out line at end)
Alternatively (with faster execution) from the awk one-liners:
awk '{a[i++]=$0} END {for (j=i-1; j>=0;) print a[j--] }' file*
If you can't remember that,
perl -e 'print reverse <>'
On a system...