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val-mutable versus var-immutable in Scala
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105
Pretty common question, this one. The hard thing is finding the duplicates.
You should strive...
A more pretty/informative Var_dump alternative in PHP? [closed]
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71
A full year of time and labor after asking this, I've finally open sourced my version of var_dum...
How to iterate over the keys and values in an object in CoffeeScript?
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Use for x,y of L. Relevant documentation.
ages = {}
ages["jim"] = 12
ages["john"] = 7
for k,v of ages
console.log k + " is " + v
Outputs
jim is 12
john is 7
You may also want to consider the variant for own k,v of ages as mentioned by Aaron Dufour in the comments. This adds a check ...
Fade Effect on Link Hover?
...lor:blue; background:white;
-o-transition:color .2s ease-out, background 1s ease-in;
-ms-transition:color .2s ease-out, background 1s ease-in;
-moz-transition:color .2s ease-out, background 1s ease-in;
-webkit-transition:color .2s ease-out, background 1s ease-in;
/* ...and now override wit...
How to pass macro definition from “make” command line arguments (-D) to C source code?
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100
Call make command this way:
make CFLAGS=-Dvar=42
And be sure to use $(CFLAGS) in your compi...
How do I get Pyflakes to ignore a statement?
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217
+50
If you c...
Question mark and colon in JavaScript
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edited May 25 '16 at 22:50
Felix Kling
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Is it valid to have a tag inside another tag?
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153
Yes! w3 encourages you to explicitly wrap sections in elements of sectioning content, instead ...