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Difference between JSP EL, JSF EL and Unified EL [closed]
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Jun 2002: JSTL 1.0 was introduced with EL for first time. It were those ${} things which works in JSTL tags only. It is designed to call Javabean get methods.
Nov 2003: JSP 2.0 was introduced and EL was moved from JSTL 1.0 to JSP 2.0 in jav...
Getting random numbers in Java [duplicate]
...dom() * 50 + 1);
This will give you value from 1 to 50 in case of int
or 1.0 (inclusive) to 50.0 (exclusive) in case of double
Why?
random() method returns a random
number between 0.0 and 0.9..., you
multiply it by 50, so upper limit
becomes 0.0 to 49.999... when you add 1, it becom...
Make an existing Git branch track a remote branch?
...our upstream is called origin and not upstream.
– umläute
Aug 11 '15 at 14:21
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How to send email via Django?
...e easiest way for old projects < Django 1.4
– François Constant
Sep 21 '15 at 1:16
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How do you clone an Array of Objects in Javascript?
...es the array, not each object in the array.
– Toivo Säwén
Jul 18 '17 at 8:52
Save Screen (program) output to a file
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@qräbnö : Nice catch! All this time and I didn't notice it. I updated the answer accordingly.
– lepe
Jan 25 '19 at 3:56
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How to access full source of old commit in BitBucket?
...lick... some things are really amazing....
– Nuno Gonçalves
Jun 27 '16 at 14:49
this step did not solved for me, what...
Why can't I make a vector of references?
...emantics, this library is not what you need."
– Matthäus Brandl
Mar 6 '15 at 14:03
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append multiple values for one key in a dictionary [duplicate]
...r methods described in the other answers.
– Jean-François Fabre♦
Mar 6 '18 at 8:04
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How do I auto size a UIScrollView to fit its content
... this! That should be the accepted answer.
– SePröbläm
Mar 26 '16 at 14:52
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This doesn't work ...