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What is the difference between D3 and jQuery?
... have all the extra overhead like jquery, backbone + its plugins, angular, etc. You only need to know d3. Now d3 doesn't have a routing system baked into it. But you can always find one.
Jquery on the other hand, it's sole purpose is to write less code. It's just a short hand version of javascript ...
error: passing xxx as 'this' argument of xxx discards qualifiers
... @Mahesh: It's like I said -- if the elements in a set are changed, the order can be upset and then the set isn't valid anymore. In a map, only the key is const. In a set, the whole object is really the key.
– Fred Larson
May 12 '11 at 5:12
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Find size of object instance in bytes in c#
... instance (collections of different objects, compositions, single objects, etc)
15 Answers
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Git: “Corrupt loose object”
...but all the local changes are still there. git status, commit, pull, push, etc. work again as they should.
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How to view the list of compile errors in IntelliJ?
...nfortunately, this only shows compilation errors, it doesn't show warnings etc like Eclipse does. Also, the window cant be moved, so when you view problems (aka compilation errors), you cant view your project.
– John Little
Mar 18 '19 at 9:47
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Are lists thread-safe?
...thread safety. Try running the version with locks after changing the start order i.e. start t2 before t1 and you will see the same error. whenever t2 gets ahead of t1 the error will occur no matter if you use locks or not.
– Dev
Nov 8 '19 at 19:10
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What Vim command(s) can be used to quote/unquote words?
... step 4 with anything you like {a line, a word until found some character, etc}.
Make recorded macro persistent
open .vimrc
go to end of file
change to insert mode. type this to make it persistent:
let @q='ctrl + r ctrl + r q'
save and quit
open your files, go to some words
now press @q
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How can I use redis with Django?
...che), b) it's more than simple key-value storage - there's lists, hashsets etc. with built-in manipulations.
– Olli
Apr 10 '12 at 12:42
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When should I use a trailing slash in my URL?
... build a hierarchy under it (e.g. /about-us/company/, /about-us/products/, etc.) as needed, without changing the published URL. This gives you a great flexibility.
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Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
...y example the new and delete) and destruction follows construction in LIFO order as usual in C++. The only downside is that you get an auto variable you don't really use and the lambda syntax make it a little noisy (in my example in the fourth line only the word finally and the {}-block on the right...