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What is the proper way to URL encode Unicode characters?
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I would always encode in UTF-8. From the Wikipedia page on percent encoding:
The generic URI syntax mandates that new URI schemes that provide for the representation of character data in a URI must, in effect, represent characters from the unreserved se...
Build a Basic Python Iterator
...r described at the end of this answer (except instead of the bounds coming from arguments to __iter__, they'd be arguments to __init__ saved on self and accessed from self in __iter__).
– ShadowRanger
Feb 24 '18 at 1:19
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How do I Search/Find and Replace in a standard string?
...ith all the calls to "replace" : complexity would be n² if you remove "o" from "ooooooo...o". I guess one can do better, but this solution has the merit of being easy to understand.
– Zonko
Sep 21 '11 at 8:57
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Call PowerShell script PS1 from another PS1 script inside Powershell ISE
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I am calling myScript1.ps1 from myScript2.ps1 .
Assuming both of the script are at the same location, first get the location of the script by using this command :
$PSScriptRoot
And, then, append the script name you want to call like this :
& "...
What exactly is Heroku?
...and performance
Isolation - each process (aka dyno) is completely isolated from each other
Full Logging and Visibility - easy access to all logging output from every component of your app and each process (dyno)
Heroku provides very well written tutorial which allows you to start in minutes. Also ...
“unpacking” a tuple to call a matching function pointer
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@Xeverous: 1. doesn't work from the signatures: your std::make_unique expects a tuple, and a tuple can be created from an unpacked tuple only via another call to std::make_tuple. This is what I've done in the lambda (although it's highly redundant, as ...
Check whether a string is not null and not empty
... && fails, thus ensuring you will not get a null pointer exception from str.isEmpty() if str is null.
Beware, it's only available since Java SE 1.6. You have to check str.length() == 0 on previous versions.
To ignore whitespace as well:
if(str != null && !str.trim().isEmpty())
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Label points in geom_point
The data I'm playing with comes from the internet source listed below
3 Answers
3
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Delete last char of string
...th - 1);
MSDN:
String.Remove(Int32):
Deletes all the characters from this string beginning at a specified
position and continuing through the last position
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Getting attributes of a class
... if _[0] in '__dict__'][0] and then it's just a matter of getting the keys from z.
– double0darbo
Nov 11 '19 at 21:19
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