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How to convert a NumPy array to PIL image applying matplotlib colormap
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Studying the docs about LinearSegmentedColormap (from which cm.gist_earth is an instance), I discovered that it's possible to call it with a "bytes" argument which already converts it to uint8. Then, the one-liner gets a lot quieter: im = Image.fromarray(cm....
How to compile a static library in Linux?
...y in Linux with gcc , i.e. I need to compile my source code into a file named out.a. Is it sufficient to simply compile with the command gcc -o out.a out.c ? I'm not quite familiar with gcc , hope anyone can give me a hand.
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Making Maven run all tests, even when some fail
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From the Maven Embedder documentation:
-fae,--fail-at-end Only fail the build afterwards; allow all non-impacted builds to continue
-fn,--fail-never NEVER fail the build, regardless of project result
So if you are test...
How do I alter the position of a column in a PostgreSQL database table?
... column are defining an extension to SQL syntax.
One other idea occurs to me: you can define a VIEW that specifies the order of columns how you like it, without changing the physical position of the column in the base table.
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What is the easiest/best/most correct way to iterate through the characters of a string in Java?
...ingTokenizer ? Convert the String to a char[] and iterate over that? Something else?
15 Answers
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How to repair a serialized string which has been corrupted by an incorrect byte count length?
...ngth
Quick Fix
What you can do is is recalculating the length of the elements in serialized array
You current serialized data
$data = 'a:10:{s:16:"submit_editorial";b:0;s:15:"submit_orig_url";s:13:"www.bbc.co.uk";s:12:"submit_title";s:14:"No title found";s:14:"submit_content";s:12:"dnfsdkfjdfd...
WPF TemplateBinding vs RelativeSource TemplatedParent
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TemplateBinding is not quite the same thing. MSDN docs are often written by people that have to quiz monosyllabic SDEs about software features, so the nuances are not quite right.
TemplateBindings are evaluated at compile time against the type specified in th...
Is there any good dynamic SQL builder library in Java? [closed]
Anyone knows some good SQL builder library for Java like Squiggle (not maintained anymore it seems). Preferably, a project in active development.
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How do I convert an integer to string as part of a PostgreSQL query?
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Because the number can be up to 15 digits, you'll meed to cast to an 64 bit (8-byte) integer. Try this:
SELECT * FROM table
WHERE myint = mytext::int8
The :: cast operator is historical but convenient. Postgres also conforms to the SQL standard syntax
myint = cast ( myt...
How do I sort an NSMutableArray with custom objects in it?
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Compare method
Either you implement a compare-method for your object:
- (NSComparisonResult)compare:(Person *)otherObject {
return [self.birthDate compare:otherObject.birthDate];
}
NSArray *sortedArray = [drinkDetails sortedAr...