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__getattr__ on a module
...ting hack (a module replacing itself with a class in sys.modules at import time) should be no longer necessary.
In Python 3.7+, you just use the one obvious way. To customize attribute access on a module, define a __getattr__ function at the module level which should accept one argument (name of a...
GCM with PHP (Google Cloud Messaging)
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After searching for a long time finally I am able to figure out what I exactly needed, Connecting to the GCM using PHP as a server side scripting language, The following tutorial will give us a clear idea of how to setup everything we need to get start...
How can I debug my JavaScript code? [closed]
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Firebug was ahead of it's time when it came out, but I don't think it stands as the best tool, given other tools that have come out recently.
– James
Jun 12 '09 at 19:12
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How to format numbers as currency string?
... t to be . and , respectively so that you don't have to specify them every time. also, i recommend modifying the beginning of the return statement to read: return s + '$' + [rest], otherwise you will not get a dollar sign.
– Jason
Jan 31 '11 at 23:58
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Combining node.js and Python
...5lQez/bin/python',
pythonOptions: ['-u'], // get print results in real-time
// make sure you use an absolute path for scriptPath
scriptPath: "./subscriber/",
// args: ['value1', 'value2', 'value3'],
mode: 'json'
};
const shell = new ps.PythonShell("destination.py", options);
fu...
Check string for palindrome
...sis of the efficiency (or lack thereof) of this solution, both in terms of time and space. If you're interested in the computational complexity of this and other possible solutions to this question, please read it!
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std::cin input with spaces?
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@JonathanLeffler At the time this was written, this was the answer I had for the question that was originally asked (look at the first comment for the actual question and you will see that the context had changed due to an edit by the OP). Either w...
How to escape the % (percent) sign in C's printf?
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Lai Jiangshan, this won't work. \045 is compile-time escape that is part of the language and will turn into % when compiled. printf is a run-time function, so it deals with bytes of your string, not with C source code, and it has its own escape sequences that are parts of ...
Check if character is number?
...s to NaN
I think we can trust that these chaps have spent quite a bit of time on this!
Commented source here. Super geek discussion here.
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Why create “Implicitly Unwrapped Optionals”, since that implies you know there's a value?
...often treated this way, though in its case it's still useful to mutate sometimes). Implicitly unwrapped optionals would clean up its code a good deal, with relatively low loss of safety (as long as the one guarantee held, it would be safe).
(Edit) To be clear though: regular optionals are nearly a...