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Using Spring MVC Test to unit test multipart POST request
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+100
Since MockMvcRequestBuilders#fileUpload is deprecated, you'll want to use MockMvcRequestBuilders#multipart(String, Object...) which ...
Why does Dijkstra's algorithm use decrease-key?
...ary heap as well: you'll get O(m + nlog(m/n)logn). Proof is here, pages 99/100. If the graph is dense (m >> n), both this one and the previous tend to O(m).
If you want to know what happens if you run them on real graphs, you could check this paper, as Mark Meketon suggested in his answer.
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Is there a better way to express nested namespaces in C++ within the header
...(order of magnitude of) symbols in a namespace. say, 1 doesn't make sense, 100 sounds right, 10000 is clearly to much.
TL;DR: It's a tradeoff, and we don't have hard numbers. Play safe, don't overdo in any direction. The "Don't do that" comes merely from the "You have problems with that, I'd hav...
Rename MySQL database [duplicate]
...is easy, it is time and space consuming. What if the schema is more than a 100GB? There are methods where you can pipe the above commands together to save on space, however it will not save time.
To remedy such situations, there is another quick method to rename
schemas, however, some care mus...
What's the longest possible worldwide phone number I should consider in SQL varchar(length) for phon
...idering there's no overhead difference between a varchar(30) and a varchar(100) if you're only storing 20 characters in each, err on the side of caution and just make it 50.
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Image Processing: Algorithm Improvement for 'Coca-Cola Can' Recognition
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+100
An alternative approach would be to extract features (keypoints) using the scale-invariant feature transform (SIFT) or Speeded Up Ro...
Embed git commit hash in a .Net dll
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+100
UPDATE:
Things have evolved since I originally answered this question. The Microsoft.NET.Sdk (meaning you must be using an sdk-style...
Do try/catch blocks hurt performance when exceptions are not thrown?
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+100
Check it.
static public void Main(string[] args)
{
Stopwatch w = new Stopwatch();
double d = 0;
w.Start();
for (i...
Paging in a Rest Collection
...r pagination, and have it simply return a 200 for a plain GET.
This feels 100% RESTful and doesn't make browsing any more difficult.
Edit:
I wrote a blog post about this: http://otac0n.com/blog/2012/11/21/range-header-i-choose-you.html
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Generating a drop down list of timezones with PHP
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I would do it in PHP, except I would avoid doing preg_match 100 some times and do this to generate your list.
$tzlist = DateTimeZone::listIdentifiers(DateTimeZone::ALL);
Also, I would use PHP's names for the 'timezones' and forget about GMT offsets, which will change based on DST.
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