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Fixed Table Cell Width
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hunterhunter
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How to prettyprint a JSON file?
...json.loads(your_json)
>>> print(json.dumps(parsed, indent=4, sort_keys=True))
[
"foo",
{
"bar": [
"baz",
null,
1.0,
2
]
}
]
To parse a file, use json.load():
with open('filename.txt', 'r') as handle:
pars...
How can I check if multiplying two numbers in Java will cause an overflow?
...ase where multiplying two numbers together causes an overflow. The code looks something like this:
14 Answers
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JavaScript: Object Rename Key
Is there a clever (i.e. optimized) way to rename a key in a javascript object?
23 Answers
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Push to GitHub without a password using ssh-key
I generated an SSH key pair without a password and added the public key to GitHub.
6 Answers
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Why does ConcurrentHashMap prevent null keys and values?
...t nulls aren't allowed in ConcurrentMaps
(ConcurrentHashMaps, ConcurrentSkipListMaps) is that ambiguities that
may be just barely tolerable in non-concurrent maps can't be
accommodated. The main one is that if map.get(key) returns null, you
can't detect whether the key explicitly maps to nul...
What does Google Closure Library offer over jQuery? [closed]
...it is also a set of tools that will allow you to optimize your JS code. Working with jQuery gives you good tools and a lightweight library, but it does not minify your own code. The Closure compiler will. The closure inspector may also be useful, as sometimes minified code has a different behavior t...
How to reload a page using JavaScript
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gianebaogianebao
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throws Exception in finally blocks
...there an elegant way to handle exceptions that are thrown in finally block?
15 Answers
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Correct Bash and shell script variable capitalization
...tion avoids accidentally overriding environmental and internal variables.
Keeping to this convention, you can rest assured that you don't need to know every environment variable used by UNIX tools or shells in order to avoid overwriting them. If it's your variable, lowercase it. If you export it,...