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How to declare and add items to an array in Python?
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Arrays (called list in python) use the [] notation. {} is for dict (also called hash tables, associated arrays, etc in other languages) so you won't have 'append' for a dict.
If you actually want an array (list), use:
array = []
ar...
Append values to a set in Python
...dd(onemorevalue)
But, of course, doing it in bulk with a single .update call is faster and handier, when otherwise feasible.
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How can I use Python to get the system hostname?
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@BelowtheRadar don't worry, I usually only call either of these once per script.
– robert
Mar 1 '17 at 11:58
7
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What are good message queue options for nodejs? [closed]
Looking to use a message queue in a small web app I'm building with node.js. I looked at resque but not sure that's appropriate. The goal is to push notifications to clients based on backend and other client actions with socketio. I could do this with just socketio but I thought maybe a proper messa...
HttpServletRequest to complete URL
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You need to conditionally check if the query string is empty.
– Adam Gent
Sep 15 '10 at 20:43
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Duplicate keys in .NET dictionaries?
Are there any dictionary classes in the .NET base class library which allow duplicate keys to be used? The only solution I've found is to create, for example, a class like:
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C# - How to get Program Files (x86) on Windows 64 bit
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The function below will return the x86 Program Files directory in all of these three Windows configurations:
32 bit Windows
32 bit program running on 64 bit Windows
64 bit program running on 64 bit windows
static string ProgramFilesx86()
{
if( 8 == IntPtr.Size
|| (!Stri...
Use String.split() with multiple delimiters
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or generally, you can use pdfName.split("\\W"); as below @Peter Knego answer
– ahmednabil88
Apr 10 '19 at 21:08
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Adding dictionaries together, Python [duplicate]
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If your NOT ok to modify dic0
ndic = dic0.copy()
ndic.update(dic1)
If all the keys in one dict are ensured to be strings (dic1 in this case, of course args can be swapped)
ndic = dict(dic0, **dic1)
In some cases it may be handy to use dict comprehensions (Python 2.7 or newer),Especially if y...
How to read/write a boolean when implementing the Parcelable interface?
...y did @SiPlus comment get so many upvotes? Neither 1, nor 0 is "loaded" at all. It makes absolutely no difference. And since when is Java a weakly-typed language?
– noone
Jun 17 '15 at 6:45
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