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How can I measure the similarity between two images? [closed]
...the algorithm to be.
For instance, here are some issues:
cropped images vs. an uncropped image
images with a text added vs. another without
mirrored images
The easiest and simplest algorithm I've seen for this is just to do the following steps to each image:
scale to something small, like 64x...
Remove characters from C# string
...K reps, 0.00218164 ms per] |
Test Harness (LinqPad)
(note: the Perf and Vs are timing extensions I wrote)
void test(string title, string sample, string target, string replacement) {
var targets = target.ToCharArray();
var tox = "[" + target + "]";
var x = new Regex(tox);
var xc ...
Gitignore not working
...gnore for me and I ran into this. After reading @Ozesh answer I opened in VS Code because it has a nice indicator at bottom right showing type of line endings. It was LF so I converted to CRLF as suggested but no dice.
Then I looked next to the line endings and noticed it was saved using UTF16. ...
Visual Studio, Find and replace, regex
...earch expression.
For versions Visual studio 2012 & up:
Starting with VS2012 .NET Framework regular expressions are used. So there it should be:
find include "([a-zA-Z]+\.h)",
replace with include <$1>.
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Retrieving the COM class factory for component with CLSID {XXXX} failed due to the following error:
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In VS - project properties - in the Build tab - platform target =X86
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Is multiplication and division using shift operators in C actually faster?
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I tested i / 32 vs i >> 5 and i / 4 vs i >> 2 on gcc for cortex-a9 (which has no hardware division) with optimisation -O3 and the resulting assembly was exactly the same. I didn't like using divisions first but it describes my in...
Cast Double to Integer in Java
... them in any way.
Each numeric class has a primitive alternative (Double vs double, Integer vs int, ...). Note that these primitives start with a lowercase character (e.g. int). That tells us that they aren't classes/objects. Which also means that they don't have methods. By contrast, the classes ...
Check if table exists in SQL Server
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Thanks Joe, I was wondering why you would use OBJECT_ID vs INFORMATION_SCHEMA.TABLES vs sys.tables. Pointing out that INFORMATION_SCHEMA is part of a standard pretty much answers that question. BTW it's funny, one of our Database experts that I was going to ask this question has t...
How should I print types like off_t and size_t?
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For Microsoft, the answer is different. VS2013 is largely C99 compliant but "[t]he hh, j, z, and t length prefixes are not supported." For size_t
"that is, unsigned __int32 on 32-bit platforms, unsigned __int64 on 64-bit platforms" use prefix I (capital eye) with t...
Compile Views in ASP.NET MVC
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is there a similiar solution vor VS2012?
– daniel
May 7 '13 at 12:22
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