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Time complexity of Sieve of Eratosthenes algorithm
...sqrt(n) so overall time complexity will O(sqrt(n)loglog(n)):
void isprime(int n)
{
int prime[n],i,j,count1=0;
for(i=0;i<n;i++)
{
prime[i]=1;
}
prime[0]=prime[1]=0;
for(i=2;i<=n;i++)
{
if(prime[i]==1)
{
printf("%d ",i);
...
What is a StackOverflowError?
...le to generate indirect recursion. For example, your app may be handling paint messages, and, whilst processing them, it may call a function that causes the system to send another paint message. Here you've not explicitly called yourself, but the OS/VM has done it for you.
To deal with them, you'll...
Fast way of finding lines in one file that are not in another?
...t if they have different line endings. The command dos2unix can be used to convert the CRLF line endings to LF only.
– ZeroOne
Mar 27 at 10:30
add a comment
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How to do date/time comparison
...
The following solved my problem of converting string into date
package main
import (
"fmt"
"time"
)
func main() {
value := "Thu, 05/19/11, 10:47PM"
// Writing down the way the standard time would look like formatted our way
layout := "...
How to change the color of an svg element?
...a specific color, use the following Codepen(Click Here to open codepen) to convert a hex color code to a CSS filter:
For example, output for #00EE00 is
filter: invert(42%) sepia(93%) saturate(1352%) hue-rotate(87deg) brightness(119%) contrast(119%);
Add the CSS filter into this class.
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How do you test private methods with NUnit?
... to test private methods. My guess was that I need to include my test code into my main code?! - That doesn't seem to be the correct way to do it. (I dislike the idea of shipping code with tests in it.)
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How to write to a file in Scala?
...declared)
file.write("Hello my dear file")(codec = Codec.UTF8)
// Convert several strings to the file
// same options apply as for write
file.writeStrings( "It costs" :: "one" :: "dollar" :: Nil)
// Now all options
file.writeStrings("It costs" :: "one" :: "dollar" :: Nil,
...
How to pass an array into jQuery .data() attribute
... @John it is documented in the jQuery API - "Every attempt is made to convert the string to a JavaScript value (this includes booleans, numbers, objects, arrays, and null) otherwise it is left as a string."
– Alnitak
May 20 '11 at 12:51
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Warning “Do not Access Superglobal $_POST Array Directly” on Netbeans 7.4 for PHP
...ify a filter then you will not really fix the security issue NetBeans is pointing out. For example, if you are expecting an int, use: filter_input(INPUT_POST, 'var_name', FILTER_SANITIZE_NUMBER_INT)
– HoffZ
Jul 18 '14 at 12:00
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Preserve line endings
...sed to do some substitution on windows and I noticed that it automatically converts line endings to Unix (\n). Is there an option to tell sed to use Windows line endings (\r\n) or even better to preserve the line endings from the file?
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