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Difference between JSP EL, JSF EL and Unified EL [closed]
I would like to know the detailed difference between the Expression Languages (EL).
There is JSP EL, JSF EL and Unified EL.
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How to check if a given directory exists in Ruby
...d method `exists?' for Dir:Class (NoMethodError). Also, the plural form is now deprecated, use .exist? instead.
– Josip Rodin
Oct 22 '15 at 9:09
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g++ undefined reference to typeinfo
...rder may change based on votes. I don't usually refer to any other answers now since they can be deleted as well. My belief is that answers should be standalone. I still refer to user names for attribution however.
– paxdiablo
Nov 21 '08 at 1:37
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What is the proper way to use the node.js postgresql module?
...ption clear: that's my fault. I'll try to improve it. I wrote a Gist just now to explain this because the conversation grew too long for Twitter.
Using pg.connect is the way to go in a web environment.
PostgreSQL server can only handle 1 query at a time per connection.
That means if you...
Parse string to date with moment.js
...n reading the docs but without success
http://momentjs.com/docs/#/parsing/now/
6 Answers
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jQuery: select all elements of a given class, except for a particular Id
... may have been possible when I posted the original answer, but adding this now anyway):
document.querySelectorAll(".myClass:not(#myId)").forEach((el,i) => {
doSomething(el);
});
This gets rid of the Array.from usage.
document.querySelectorAll returns a NodeList.
Read here to know more abo...
Rails Admin vs. ActiveAdmin [closed]
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I understand now that RailsAdmin is an automatic admin UI, while ActiveAdmin is an admin scaffold. I love ActiveAdmin's flexibility because of this approach, but it's missing RailsAdmin's model and association detection, and the awesome a...
Parse date string and change format
...se is a better alternative if the exact format of a legal ISO string is unknown. ISO may or may not contain microseconds. It may or may not contain trailing "Z". datetime.strptime is not flexible enough to accomodate for that.
– Michael Kariv
Dec 12 '13 at 10:5...
How to filter out files by extension in NERDTree?
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The path it's now been marked as a feature request github.com/scrooloose/nerdtree/issues/737
– aemonge
Sep 26 '17 at 8:31
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Should I return EXIT_SUCCESS or 0 from main()?
...for the concept of "operating system" defining symbolic values to return.
Now, in a many-to-many scenario (where many languages serve to write programs to many system) the correspondence between the language convention for "success" and the operating system one (that no one can grant to be always t...