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How to convert local time string to UTC?
... "%Y-%m-%d %H:%M:%S"))))
My summary of the time/calendar functions:
time.strptime
string --> tuple (no timezone applied, so matches string)
time.mktime
local time tuple --> seconds since epoch (always local time)
time.gmtime
seconds since ep...
Standard way to embed version into python package?
... file, named "_version.py" which is in your Python package, for example in myniftyapp/_version.py. This file is a Python module, but your setup.py doesn't import it! (That would defeat feature 3.) Instead your setup.py knows that the contents of this file is very simple, something like:
__version__...
Why does Java's Arrays.sort method use two different sorting algorithms for different types?
...at most of time Quicksort is faster than merge sort and costs less memory. My experiments support that, although both algorithms are O(n log(n)). So why are different algorithms used for different types?
...
Is it possible to change the radio button icon in an android radio button group
I am wanting to allow the user of my android application the ability to set some parameters. The radio button is ideal for this situation. However, I don't like the radio buttons are rendered.
...
Generating random integer from a range
...ot reproducible, which renders it dubious (moreover, it's from 2015, while my answer dates back to 2013). It may well be true that there are better methods around (and hopefully in future, minstd will be such a method), but that's progress. As to the poor implementation of random_device -- that's ho...
How do you load custom UITableViewCells from Xib files?
...Nib(nibName: CellNames.ContactsCell, bundle: nil), forCellReuseIdentifier: MyIdentifier)
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: MyIdentifier, for: indexPath) as! ContactsCell...
Should a function have only one return statement?
...
@Rick 1. Not contrived in my experience, this is actually a pattern I've come across many times, 2. It's assigned in 'rest of code', maybe that's not clear. 3. Um? It's an example? 4. Well I guess it's contrived in this respect, but it's possible to j...
Difference between document.addEventListener and window.addEventListener?
... default JavaScript code that uses document.addEventListener , but I have my own code which uses window.addEventListener :
...
MySQL: Transactions vs Locking Tables
...0 in it to start and we are adding the $20 bill payment from our account. My understanding of transactions is that when they start, any in-transaction operation sees the database in the state it was at the beginning of the transaction. ie: until we change it, the receiver account has $100. So... w...
Remove duplicate rows in MySQL
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This is no longer support in 5.7.4, dev.mysql.com/doc/refman/5.7/en/alter-table.html
– Ray Baxter
Nov 25 '15 at 20:59
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