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How to convert Set to Array?
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if no such option exists, then maybe there is a nice idiomatic
one-liner for doing that ? like, using for...of, or similar ?
Indeed, there are several ways to convert a Set to an Array:
using Array.from
let array = Array.from(mySet);
Simply spreading the Set out in an array
let ...
How to change indentation mode in Atom?
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I'd like to add that NONE of the solutions in this thread worked for me UNTIL I swapped to a mono-spaced font. After swapping to a mono-spaced font I tried each method and they all do indeed work. Hope this helps someone in the future...
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C++ cout hex values?
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@ShreevatsaR One problem with restoring dec over hex is that dec may not have been the value previously set, especially if you're writing a generic library method. This question has some answers about how to store and restore state. You c...
How to create composite primary key in SQL Server 2008
... else Sql Server does nasty things like names them PK_UserGrou_5DEAEAF5 in one release's DB and PK_UserGrou_3214EC0777F66C69 on another. This is a pain if you need to update or drop the PK as you have to first get the name from the db and then use dynamic sql (or build the command in code first). Al...
Java generics T vs Object
...<Integer> or LinkedList<Example> and we know that when we call one of these methods, we'll get back an Integer or Example instance.
The main goal here is that the calling code can specify what type of objects a class will operate upon, instead of relying on type-casting to enforce this....
Ubuntu running `pip install` gives error 'The following required packages can not be built: * freety
...ebian based systems).
To install system dependencies you will need to use one of the following methods depending on your system.
Ubuntu/Debian:
apt-get install libfreetype6-dev
To search for packages on Ubuntu/Debian based systems:
apt-cache search <string>
e.g:
apt-cache search freet...
how to change uiviewcontroller title independent of tabbar item title
...sounds like you want the title in the navigation bar to change but not the one in the tabbar. This should do that.
[self.navigationItem setTitle:@"my title"];
Swift:
self.navigationItem.title = "My Title"
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Removing duplicate rows from table in Oracle
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+1 I had to find two duplicate phone numbers buried in 12,000+ records. Changed the DELETE to SELECT and this found them in seconds. Saved me a ton of time, thank you.
– shimonyk
Sep 23 '10 at 15:30
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How to get the user input in Java?
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This answer would be a lot more helpful if it mentioned what the requirements actually were. I've started a bounty to try to fix this.
– temporary_user_name
Jan 21 '19 at 18:34
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Disable Rails SQL logging in console
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config.after_initialize do
ActiveRecord::Base.logger = Rails.logger.clone
ActiveRecord::Base.logger.level = Logger::INFO
end
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