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Convert datetime to Unix timestamp and convert it back in python
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@J.F.Sebastian: But pytz doesn't help unless you already know which timezone you're in; to do that programmatically, you need a different library that gets the current Windows timezone and converts it to a pytz timezone and/or looks it up by name.
– abarnert
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Counting the occurrences / frequency of array elements
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}
console.log(counts[5], counts[2], counts[9], counts[4]);
So, now your counts object can tell you what the count is for a particular number:
console.log(counts[5]); // logs '3'
If you want to get an array of members, just use the keys() functions
keys(counts); // returns ["5", "2", ...
Copy and paste content from one file to another file in vi
...d I need to copy a few lines from one file and paste into another file. I know how to copy (yy) and paste (p) in the same file. But that doesn't work for different files. How is this done?
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Compiling C++ on remote Linux machine - “clock skew detected” warning
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Thanks for that, touch * it is for now, and I'll see if I can find out which is wrong and maybe have a word with the admin guy next time I'm on site.
– DMA57361
Sep 30 '10 at 7:30
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Regex (grep) for multi-line search needed [duplicate]
...ine at the end of line, substituting it for null character. That is, grep knows where end of line is, but sees the input as one big line.
-o print only matching. Because we're using -z, the whole file is like a single big line, so if there is a match, the entire file would be printed; this way it w...
Encode URL in JavaScript?
...:, /, @ etc. These 2 methods are not to be used interchangeable, you must know what you are encoding to use the right method.
– Buu Nguyen
Mar 6 '13 at 19:32
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What's the best/easiest GUI Library for Ruby? [closed]
...y Shoes (by why) is intended to be a really simple GUI framework. I don't know how fully featured it is, though.
Some good code samples can be found in the tutorials.
Also, I think shoes powers hackety hack, a compelling programming learning environment for youngsters.
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Laravel Check If Related Model Exists
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A Relation object passes unknown method calls through to an Eloquent query Builder, which is set up to only select the related objects. That Builder in turn passes unknown method calls through to its underlying query Builder.
This means you can use the...
Random strings in Python
... Neat! I'm actually using this for a random password generator now! Thanks!
– chandsie
Apr 15 '11 at 0:45
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What is a None value?
...right and F = None resets F to its original state, then it should be there now, and we should see
>>> print(F)
None
like we do after we type F = None and put the sticker on None.
So that's all that's going on. In reality, Python comes with some stickers already attached to objects (b...