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How can I repeat a character in Bash?
...
410
You can use:
printf '=%.0s' {1..100}
How this works:
Bash expands {1..100} so the command b...
Optimizing away a “while(1);” in C++0x
...something like
for (i = 1; i != 15; i += 2)
or
for (i = 1; i <= 10; i += j)
seems nontrivial to handle. (In the former case, some basic number
theory is required to prove termination, in the latter case, we need
to know something about the possible values of j to do so. Wrap-aro...
Why is Thread.Sleep so harmful
...ted resource, they take approximately 200,000 cycles
to create and about 100,000 cycles to destroy. By default they
reserve 1 megabyte of virtual memory for its stack and use 2,000-8,000
cycles for each context switch. This makes any waiting thread a
huge waste.
The preferred solution: Wa...
How do I style a dropdown with only CSS?
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1072
Here are three solutions:
Solution #1 - appearance: none - with Internet Explorer 10 - 11...
return statement vs exit() in main()
...flush either.
– Tony Delroy
Nov 16 '10 at 1:56
9
Note: The statement: no destructor will be calle...
Why is String.chars() a stream of ints in Java 8?
...
Stuart MarksStuart Marks
103k3232 gold badges176176 silver badges233233 bronze badges
...
Is R's apply family more than syntactic sugar?
...ween for and *apply so far as side effects are concerned:
> df <- 1:10
> # *apply example
> lapply(2:3, function(i) df <- df * i)
> df
[1] 1 2 3 4 5 6 7 8 9 10
> # for loop example
> for(i in 2:3) df <- df * i
> df
[1] 6 12 18 24 30 36 42 48 54 60
Note ho...
How to set a Default Route (To an Area) in MVC
...
answered Jan 31 '10 at 16:12
AaronaughtAaronaught
114k2323 gold badges247247 silver badges326326 bronze badges
...
Remove duplicate values from JS array [duplicate]
... |
edited Dec 26 '16 at 10:53
Martijn Pieters♦
839k212212 gold badges32183218 silver badges28092809 bronze badges
...
How do lexical closures work?
...is executed/
– jfs
Oct 25 '08 at 17:01
23
This is an ingenious solution, which makes it horrible....