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Python memoising/deferred lookup property decorator
...nce, but they're a real bottleneck to calculate that first time and only really accessed for special cases. Hence they can also be cached after they've been retrieved from the database (this therefore fits the definition of memoisation where the input is simply "no input").
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SQL parser library for Java [closed]
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JSqlParser
Presto's parser is written using ANTLR4 and has its own immutable AST classes that are built from the parser. The AST has a visitor and pretty printer.
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Get the latest record from mongodb collection
...1 means order opposite of the one that records are inserted in.
Edit: For all the downvoters, above is a Mongoose syntax,
mongo CLI syntax is: db.collectionName.find({}).sort({$natural:-1}).limit(1)
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How can I add a PHP page to WordPress?
...og that will execute my PHP code in it, whilst remaining a part of the overall site CSS/theme/design.
17 Answers
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Auto-center map with multiple markers in Google Maps API v3
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@MultiformeIngegno Calling it right after fitBounds worked for me in a brief test; let me know if you're still having trouble.
– metadept
Mar 30 '13 at 15:35
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CSS3 box-sizing: margin-box; Why not?
...flow-x & overflow-y combinations, with the absolut positionied divs in table-cells, with the combination of min|max-width|height with the box-sizing, and so on.
There are features, really simple features, which the browser developers simply doesn't develop.
IMHO, box-sizing: margin-box were a ...
Python function attributes - uses and abuses [closed]
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I typically use function attributes as storage for annotations. Suppose I want to write, in the style of C# (indicating that a certain method should be part of the web service interface)
class Foo(WebService):
@webmethod
de...
What is the instanceof operator in JavaScript?
...ce p inherits from Person.prototype.
Per the OP's request
I've added a small example with some sample code and an explanation.
When you declare a variable you give it a specific type.
For instance:
int i;
float f;
Customer c;
The above show you some variables, namely i, f, and c. The type...
Ignore .pyc files in git repository
...t to to do it beforehand, if you just add the line to the .gitignore file, all previously committed .pyc files will still be tracked, so you'll need to remove them from the repository.
If you are on a Linux system (or "parents&sons" like a MacOSX), you can quickly do it with just this one line ...
What happened to console.log in IE8?
...d: trap,
count: trap,
exception: trap,
table: trap
};
}
})(null); // to define a fallback function, replace null with the name of the function (ex: alert)
Some extra info
The line var args = Array.prototype.slice.call(arguments); creates an Array f...