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Is there a way to iterate over a slice in reverse in Go?
...ation with index
for k := range s {
k = len(s) - 1 - k
// now k starts from the end
}
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Is it possible to solve the “A generic array of T is created for a varargs parameter” compiler warni
...t the method side to make this warning go away in situations where it was known to be safe.
This has been implemented in OpenJDK with this commit.
This may or may not be useful to your project (many people wouldn't be happy to switch to a pre-release unstable version of the JVM!) but perhaps it is...
How do you test that a Python function throws an exception?
...ust alias that as unittest:
import unittest2 as unittest
Example tests
Now, paste into your Python shell the following test of Python's type-safety:
class MyTestCase(unittest.TestCase):
def test_1_cannot_add_int_and_str(self):
with self.assertRaises(TypeError):
1 + '1'
...
How to escape os.system() calls?
...
Something similar to this is now officially available as shlex.quote.
– Janus Troelsen
Jun 16 '12 at 21:17
3
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How do I cast a JSON object to a typescript class
...s an addition, although I'm not in a place to look it up and test it right now, I think those two steps could be combined by giving a wakeup function as a param to JSON.parse(). Both would still need to be done, but syntactically they could be combined.
– JAAulde
...
How do I find the location of the executable in C? [duplicate]
...me/where/else/foo # create a hard link to foo
$ /some/where/else/foo
Now, the approach above (including, I suspect, /proc/$pid/exe) will give /some/where/else/foo as the real path to the program. And, in fact, it is a real path to the program, just not the one you wanted. Note that this prob...
Normalize data in pandas
...es and stdevs assumes your sample covers the population, but sometimes we know this isn't true. It was also very useful for me when visualizing data in heatmaps. So i built a custom function (used extra steps in the code here to make it as readable as possible):
def NormData(s,low='min',center='mid...
Merge pull request to a different branch than default, in Github
...next to the title, then select the branch from the dropdown.
You can now change the base branch of an open pull request. After you’ve created a pull request, you can modify the base branch so that the changes in the pull request are compared against a different branch. By changing the base b...
Access parent URL from iframe
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Okay well that just blows. But at least I know I'm not going crazy :( ah well, plan B. thanks. (and sorry about not putting my stuff in tags, thanks for the edit)
– chronofwar
Aug 5 '10 at 23:55
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Determine if a function exists in bash
...0000022L I was nitpicking about how using the exit status doesn't let you know if program_name is a function, but now I think you did address that when you said "Obviously the type -t and the above method also allows to detect the type, not just whether it's "callable"." Sorry.
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