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Divide a number by 3 without using *, /, +, -, % operators
...the repeating numbers make this easy to calculate using a / 3 = a/10*3 + a/100*3 + a/1000*3 + (..). In binary it's almost the same: 1 / 3 = 0.0101010101 (base 2), which leads to a / 3 = a/4 + a/16 + a/64 + (..). Dividing by 4 is where the bit shift comes from. The last check on num==3 is needed beca...
How to determine if a decimal/double is an integer?
...g-point calculation proof answer:
Math.Abs(d % 1) <= (Double.Epsilon * 100)
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Setting Objects to Null/Nothing after use in .NET
...oo much time making the "perfect" algorithm, only to have it save 0.1ms in 100,000 iterations all while readability was completely shot.
– Brent Rittenhouse
Aug 3 '17 at 17:10
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How to detect which one of the defined font was used in a web page?
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+100
There is a simple solution - just use element.style.font:
function getUserBrowsersFont() {
var browserHeader = document.getElem...
How to print something without a new line in ruby
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$stdout.sync = true
100.times do
print "."
sleep 1
end
"How can I use “puts” to the console without a line break in ruby on rails?"
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On Duplicate Key Update same as insert
...his would slow the process on large datasets and like importing csv's with 100K or more rows?
– Muhammad Omer Aslam
May 14 at 17:45
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Stopping python using ctrl+c
...port win_ctrl_c
# do something that will block
def work():
time.sleep(10000)
t = threading.Thread(target=work)
t.daemon = True
t.start()
#install handler
install_handler()
# now block
t.join()
#Ctrl+C works now!
Solution 3: Polling method
I don't prefer or recommend this method be...
How do you use $sce.trustAsHtml(string) to replicate ng-bind-html-unsafe in Angular 1.2+
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+100
Filter
app.filter('unsafe', function($sce) { return $sce.trustAsHtml; });
Usage
<ANY ng-bind-html="value | unsafe"></AN...
What does [ N … M ] mean in C aggregate initializers?
...tension. For example,
int widths[] = { [0 ... 9] = 1, [10 ... 99] = 2, [100] = 3 };
It is not portable. Compiling with -pedantic with tell you so.
How does it work here?
The preprocessor replaces #include <asm/unistd.h> with its actual contents(it defines miscellaneous symbolic constant...
How to calculate a time difference in C++
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I tried this on Mac 10.7 . my app executes a 100 mb file in 15 seconds, but the diff time is reporting 61 seconds. Not much use. I think time() is probably better.
– Miek
Sep 23 '13 at 22:33
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