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How can strings be concatenated?

... The easiest way would be Section = 'Sec_' + Section But for efficiency, see: https://waymoot.org/home/python_string/ share | improve this answer | ...
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How do I check if I'm running on Windows in Python? [duplicate]

...lue cannot be determined. If that isn't working, maybe try platform.win32_ver and if it doesn't raise an exception, you're on Windows; but I don't know if that's forward compatible to 64-bit, since it has 32 in the name. win32_ver(release='', version='', csd='', ptype='') Get additional ...
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What does |= (ior) do in Python?

...s1 |= s2 # 2 >>> s1.__ior__(s2) # 3 where the final value of s1 is equivalent either by: an assigned OR operation an in-place OR operation an in-place OR operation via special method++ Example Here we a...
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MySQL: selecting rows where a column is null

... NULL = NULL is not really FALSE - it's NULL again. But it's not TRUE either, so IF(NULL = NULL) won't execute. – Konerak Jan 12 '11 at 19:50 ...
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How to access object attribute given string corresponding to name of that attribute

...ay prefer to use a generalized getter method like so: class Test: def __init__(self): self.attr1 = 1 self.attr2 = 2 def get(self,varname): return getattr(self,varname) t = Test() x = "attr1" print ("Attribute value of {0} is {1}".format(x, t.get(x))) Outputs: At...
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PHP Fatal error: Cannot redeclare class

...ious repetition like this (even in quite a complex situation). The include_once tip helps to clarify an obscure feature of PHP. – DavidHyogo Mar 20 '13 at 2:12 2 ...
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Hide keyboard when scroll UITableView

...to our UITableViewController class override func scrollViewDidScroll(_ scrollView: UIScrollView) { if !tableView.isDecelerating { view.endEditing(true) } } share | ...
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Filter rows which contain a certain string

...n easily extend to more than one column. Below also a solution with filter_all in order to find the string in any column, using diamonds as example, looking for the string "V" library(tidyverse) String in only one column # for only one column... extendable to more than one creating a column list in...
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How to elegantly deal with timezones

...t is that inside the DB, date/times are stored in UTC. When on the server, all date/times should be dealt with in UTC. However, I see three problems that I'm trying to overcome: ...
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Running python script inside ipython

... from within the directory of "my_script.py" you can simply do: %run ./my_script.py share | improve this answer | follow ...