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What is the formal difference in Scala between braces and parentheses, and when should they be used?
What is the formal difference between passing arguments to functions in parentheses () and in braces {} ?
9 Answers
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Do AJAX requests retain PHP Session info?
...2% world avg.)
– Sz.
Jun 2 '13 at 0:43
Session IDs on the URL is an outdated, insecure practice. On today's web, nobo...
Why are variables “i” and “j” used for counters?
...RTRAN.
– Cade Roux
Jan 17 '09 at 23:43
4
Ya, fortran..... It rots the mind. We have a programmer ...
How to break out from a ruby block?
Here is Bar#do_things :
7 Answers
7
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“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
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143
Try these
Q1: this notice means $varname is not
defined at current scope of the
script....
Can I change all my http:// links to just //?
...)
– Caspar Kleijne
Jan 28 '11 at 18:43
2
@Caspar Kleijne: I explained the Yes with the rest of th...
Revert changes to a file in a commit
I want to revert changes made by a particular commit to a given file only.
8 Answers
8...
Reading CSV file and storing values into an array
I am trying to read a *.csv -file.
19 Answers
19
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Find an item in List by LINQ?
Here I have a simple example to find an item in a list of strings. Normally I use for loop or anonymous delegate to do it like this:
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Java: Clear the console
Can any body please tell me what code is used for clear screen in Java? For example in C++
14 Answers
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