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Properly removing an Integer from a List
... uncommon use-case.
When the two List.remove methods were defined in Java 1.2, the overloads were not ambiguous. The problem only arose with the introduction of generics and autoboxing in Java 1.5. In hind-sight, it would have been better if one of the remove methods had been given a different na...
do N times (declarative syntax)
... normal page load using chrome dev tools if im not being dumb I think its ~1.2billion compares using Array.indexOf() plus generating 50k uuids. newschool = 1st-5561.2ms 2nd-5426.8ms | oldschool = 1st-4966.3ms / 2nd-4929.0ms Moral of the story if u are not in the billion+ range u would never notice a...
How do I pause my shell script for a second before continuing?
...
@BerryM. - Takes about 1.2 seconds when I try it. Python doesn't start up instantly - you need to account for that. Make it python -c "import time; time.sleep(0.8)" instead. But then we need to factor in how long python startup actually takes. You ...
Overflow:hidden dots at the end
...ext-overflow: ellipsis;
overflow: hidden;
width: 160px;
height: 1.2em;
white-space: nowrap;
}
<div class="cut-text">
I like big buts and I can not lie.
</div>
share
|
...
How to add texture to fill colors in ggplot2
...ctate width. Each whole = one background grid
y = c(0,0,20,20),
x2 = c(1.2,1.2,1.45,1.45), # 1st 2 values dictate starting point of line. 2nd 2 dictate width. Each whole = one background grid
y2 = c(0,0,11.5,11.5),# inner 2 values dictate height of horizontal line. Outer: vertical edge lines.
...
How to convert an NSString into an NSNumber
...num2 = @([@"42.42" floatValue]);
Swift
Simple but dirty way
// Swift 1.2
if let intValue = "42".toInt() {
let number1 = NSNumber(integer:intValue)
}
// Swift 2.0
let number2 = Int("42')
// Swift 3.0
NSDecimalNumber(string: "42.42")
// Using NSNumber
let number3 = NSNumber(float:("42.42...
Comparing two files in linux terminal
...ach vs some of the other answers here:
git diff --no-index a.txt b.txt
# ~1.2s
comm -23 <(sort a.txt) <(sort b.txt)
# ~0.2s
diff a.txt b.txt
# ~2.6s
sdiff a.txt b.txt
# ~2.7s
vimdiff a.txt b.txt
# ~3.2s
comm seems to be the fastest by far, while git diff --no-index appears to be the fas...
How do I start Mongo DB from Windows?
...so we have C:/data ),after that make directory "C:/data/db" <br>
1.2 : run in CMD ( Run as Admin) command -> "echo logpath=C:/mongodb/log/mongo.log > C:/mongodb/mongodb.cfg" <br>
1.3 : run in CMD (Run as Adin) command -> "C:/mongodb/bin/mongod.exe --config C:/mongodb/mo...
Difference between toFixed() and toPrecision()?
... // --- ERROR ---
A.toPrecision(1) // 1e+2
A.toPrecision(2) // 1.2e+2
A.toPrecision(3) // 123
A.toPrecision(4) // 123.5
A.toPrecision(5) // 123.46
A.toPrecision(6) // 123.457
A.toPrecision(7) // 123.4568
A.toPrecision(8) // 123.45679
A.toPrecision(9) // 123.45...
How can I convert a string to a number in Perl?
... the sort to sort the values as numbers and not strings.
i.e.
my @foo = ('1.2', '3.4', '2.1', '4.6');
my @foo_sort = sort {$a <=> $b} @foo;
See http://perldoc.perl.org/functions/sort.html for more details on sort
sh...