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What is the best way to compute trending topics or tags?
...ght make sense to do yearly comparisons. I'd experiment and see what works best in practice.
– Jeff Moser
May 3 '09 at 23:02
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Inline labels in Matplotlib
...the plot area into a 32x32 grid and calculated a 'potential field' for the best position of a label for each line according the following rules:
white space is a good place for a label
Label should be near corresponding line
Label should be away from the other lines
The code was something like t...
Parse config files, environment, and command-line arguments, to get a single collection of options
...(config_files)
for dest,(args,init_dict) in self._action_defaults.items():
type_converter = init_dict['type']
default = init_dict['default']
obj = default
if getattr(ns,dest,_SENTINEL) is not _SENTINEL: # found on command line
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Remove everything after a certain character
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this spaghetti code should not be the best answer. see the split method answer
– LastTribunal
Jul 7 '17 at 16:41
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How to add to an existing hash in Ruby
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If you have a hash, you can add items to it by referencing them by key:
hash = { }
hash[:a] = 'a'
hash[:a]
# => 'a'
Here, like [ ] creates an empty array, { } will create a empty hash.
Arrays have zero or more elements in a specific order, where elem...
C# getting the path of %AppData%
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To get the AppData directory, it's best to use the GetFolderPath method:
Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)
(must add using System if not present).
%AppData% is an environment variable, and they are not automatically expan...
How to override equals method in Java
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Item 10: Obey the general contract when overriding equals
According to Effective Java, Overriding the equals method seems simple, but there are many ways to get it wrong, and consequences can be dire. The easiest way to a...
Check if array is empty or null
... not necessary here because the .each() loop wouldn't run if there were no items so $(this) inside your .each() loop will always be something.
It's inefficient to use $(this) multiple times in the same function. Much better to get it once into a local variable and then use it from that local variab...
What is the purpose of shuffling and sorting phase in the reducer in Map Reduce Programming?
... schedule (spawn/start) new reducers, where while going through the sorted item list, whenever the current key is different from the previous, it can spawn a new reducer.
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jQuery select all except first
...fastest-way-to-select-all-expect-the-first-one Depending on the number of items, $("li").not(":eq(0)") seems good.
– Damien
Dec 19 '12 at 15:41
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