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Why is a boolean 1 byte and not 1 bit of size?
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I think bt addresses a byte offset and then tests the bit at a given offset, regardless, when specifying an address you go in bytes...bit offset literals would get a bit wordy (excuse the pun).
– user7116
Jan 7 '11 at 16:12
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Find the most common element in a list
...t, reusable functionality, and lets you delegate some tricky logic to well-tested standard library components. Consider for example:
import itertools
import operator
def most_common(L):
# get an iterable of (item, iterable) pairs
SL = sorted((x, i) for i, x in enumerate(L))
# print 'SL:', S...
Sending HTTP POST Request In Java
...es);
// Send our file
try(InputStream file = new FileInputStream("test.txt")) {
sendFile(out, "identification", file, "text.txt");
}
// Finish the request
out.write(finishBoundaryBytes);
}
// Do something with http.getInputStream()
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When are you supposed to use escape instead of encodeURI / encodeURIComponent?
...and encodeURIComponent should work this way in all major browsers. You can test the above code in Chrome and Firefox as both support console.table. In other browsers (including Firefox and Chrome) you can use the following code: var arr=[]; for(var i=0;i<256;i++){var char=String.fromCharCode(i); ...
Padding between ActionBar's home icon and title
... between the home icon and the title, the answer could at least say so. My test just now with contentInsetStart seemed to put the space before the logo (which admittedly is not the same as the home icon).
– LarsH
Jul 25 '17 at 0:24
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When to use lambda, when to use Proc.new?
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@mattdipasquale In my tests, proc acts like lambda and not like Proc.new with regard to return statements. That means the ruby doc is inaccurate.
– Kelvin
Aug 2 '11 at 15:10
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How to pick an image from gallery (SD Card) for my app?
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Here is a tested code for image and video.It will work for all APIs less than 19 and greater than 19 as well.
Image:
if (Build.VERSION.SDK_INT <= 19) {
Intent i = new Intent();
i.set...
Is it possible to have multiple statements in a python lambda expression?
...an just using sorted(), so only measurements can tell which solution is fastest in your case. heapq.nsmallest() does however have a complexity of O(k * log(n) + n) I think, with n the length of the list and k the number of smallest items you wish to extract. O(n) to heapify the list and k times O(lo...
Get class name of django model
...ok._meta).
This question is quite old, but I found the following helpful (tested on Django 1.11, but might work on older...), as you may also have the same model name from multiple apps.
Assuming Book is in my_app:
print(Book._meta.object_name)
# Book
print(Book._meta.model_name)
# book
print(B...
Run/install/debug Android applications over Wi-Fi?
I thought there was a way to test your applications in development over Wi-Fi. Is this possible?
34 Answers
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