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How to explain dependency injection to a 5-year-old? [closed]
... ( like the company list of departments, or the roles each department have etc ) then you'll have a hard time with the visibility of the Department object and to share it through all the network of objects.
What the Dependency Injection is all about it to help you to, well, "inject" these dependen...
How to reverse a string in Go?
... you cannot use len() in Go to find out the length of a string/Array/Slice etc... Here's why? - len() in Go means the size of the input in bytes. It does not correspond to its length. - Not all utf8's runes are of the same size. It can be either 1, 2, 4, or 8. - You should use unicode/ut...
Animated loading image in picasso
... milliseconds before the downloaded image appear, it gets maximized and stretched for few milliseconds then the image appear. Is there any solution?
– tinyCoder
May 23 '17 at 21:31
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Sort a single String in Java
...rogate pairs or indeed composite characters (accent + e as separate chars) etc. At that point it gets a lot harder... hopefully you don't need this :) In addition, this is just ordering by ordinal, without taking capitalisation, accents or anything else into account.
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SQL Server: Difference between PARTITION BY and GROUP BY
...If not you can search for it on s downloads page.
– Fetchez la vache
Jan 17 '14 at 9:14
16
@Ashka...
Using Node.JS, how do I read a JSON file into (server) memory?
...ct quickly from code. I realize that there are things like Mongo, Alfred, etc out there, but that is not what I need right now.
...
Hidden features of Eclipse [closed]
... class into top-level, Ctrl-2 T to add throws declaration to the function, etc. There are tons of assignable quick fixes, go pick your favourite ones and assign them to Ctrl-2 shortcuts.
Templates
Another favourite of mine in my “npe” template, defined as:
if (${arg:localVar} == null)
thr...
How to print VARCHAR(MAX) using Print Statement?
... break, substr from line break to next 8k chars, search, print, new substr etc?
– Kelsey
Oct 21 '11 at 14:24
1
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Replace one substring for another string in shell script
...s on any nontrivial input string (irregular spacing, shell metacharacters, etc).
– tripleee
Jul 17 '18 at 16:54
In sh ...
Node.js app can't run on port 80 even though there's no other process blocking the port
...
Short answer: You can allow node access to that port using:
setcap 'cap_net_bind_service=+ep' /path/to/nodejs
long answer
Edit:
May not work on new node versions
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