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Saving and Reading Bitmaps/Images from Internal memory in Android
...that you write it again, i suppose you have that image data as a bitmap or raw data in the form of byte-array. If you have bitmap, you can directly utilize the above functions. If you have it in the form of byte array, use this to convert it to bitmap Bitmap bitmap = BitmapFactory.decodeByteArray(bi...
Bytes of a string in Java
...erences and a char[]. The Java language specification defines, that a char ranges from 0 to 65535, so two bytes are sufficient to keep a single char in memory. But a JVM does not have to store one char in 2 bytes, it only has to guarantee, that the implementation of char can hold values of the defin...
Why is January month 0 in Java Calendar?
...cture (defined in time.h) has an integer field tm_mon with the (commented) range of 0-11.
C based languages start arrays at index 0. So this was convenient for outputting a string in an array of month names, with tm_mon as the index.
...
Show the progress of a Python multiprocessing pool imap_unordered call?
...port division
import sys
for i, _ in enumerate(p.imap_unordered(do_work, xrange(num_tasks)), 1):
sys.stderr.write('\rdone {0:%}'.format(i/num_tasks))
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What's the difference between SortedList and SortedDictionary?
...-+------------+------------------+
To roughly paraphrase, if you require raw performance SortedDictionary could be a better choice. If you require lesser memory overhead and indexed retrieval SortedList fits better. See this question for more on when to use which.
You can read more here, here, he...
SQLAlchemy: how to filter date field?
... func.date(User.birthday) <= '1988-01-17'))
That means range: 1985-01-17 00:00 - 1988-01-17 23:59
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Generating a unique machine id
...tants from machines. Finally, I ended up storing an encrypted copy of the raw data I used as input and made a closeEnough function so that I would accept a non-matching id if it only varied in 2 fields. I also include details about the processor and system harddrive in my hash because early on I ha...
What's the most efficient way to erase duplicates and sort a vector?
...) );
I did the test with a vector of 100,000,000 ints chosen randomly in ranges [1,10], [1,1000], and [1,100000]
The results (in seconds, smaller is better):
range f1 f2 f3 f4 f5
[1,10] 1.6821 7.6804 2.8232 6.2634 0.7980
[1,1000] 5.0773 13.3658 8....
Razor ViewEngine: How do I escape the “@” symbol?
...my code was <a href="~/path/?query=@('@')@Model.SomePropery">
@Html.Raw('@')@Model.SomePropery would have worked as well.
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How is an HTTP POST request made in node.js?
... files.
As for post/get operation, they also are much simpler to use than raw ajax calls using httprequest.
needle.post('https://my.app.com/endpoint', {foo:'bar'},
function(err, resp, body){
console.log(body);
});
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