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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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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...
How to represent empty char in Java Character class
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Three years after the fact, someone finally gave a correct and complete answer.
– Malnormalulo
Feb 16 '15 at 15:57
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Keyboard shortcut to comment lines in Sublime Text 2
...ment.
If you go into Preferences->Key Bindings - Default, you can find all the shortcuts, below are the lines for commenting.
{ "keys": ["ctrl+/"], "command": "toggle_comment", "args": { "block": false } },
{ "keys": ["ctrl+shift+/"], "command": "toggle_comment", "args": { "block": true } },
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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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How to create a bash script to check the SSH connection?
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no explanation at all about the commands... or what you are actually doing.. what is $? ? etc
– Toskan
Jan 18 '18 at 21:19
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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...
Android - startActivityForResult immediately triggering onActivityResult
I am launching activities from the main activity in my app using the call startActivityForResult(intent, ACTIVITY_TYPE) , and they are all working but one.
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