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Algorithm to find Largest prime factor of a number
... is very fast if the input number has two factors very close to its square root is known as Fermat factorisation. It makes use of the identity N = (a + b)(a - b) = a^2 - b^2 and is easy to understand and implement. Unfortunately it's not very fast in general.
The best known method for factoring num...
What's the difference between the WebConfigurationManager and the ConfigurationManager?
...ow, there could be several web.config files in one applicaion - one in the root of the site and any number in subdirectories. You can pass path to the GetSection() method to get possible overridden config.
If we'd looke at WebConfigurationManager with Reflector then things are clear:
public static...
Handling the window closing event with WPF / MVVM Light Toolkit
...
@Chiz, it's a namespace you should declare in the root element like this: xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"
– Stas
Mar 16 '16 at 13:14
...
Find unused npm packages in package.json
...s node project.
$ npm install -g typescript tslint tslint-etc
At the root dir, add a new file tslint-imports.json
{
"extends": [
"tslint-etc"
],
"rules": {
"no-unused-declaration": true
}
}
Run this at your own risk, make a backup :)
$ tslint --config tslint-imports.jso...
(Mac) -bash: __git_ps1: command not found
...t would recognize it and it does not. I do have .git-completion.bash on my root. I'll update my question above to include how I got auto completion working...
– Geoff
Oct 13 '12 at 19:19
...
What is the purpose of base 64 encoding and why it used in HTTP Basic Authentication?
...quires a key (string or algorithm) in order to decrypt; hence the "crypt" (root:cryptography)
Encoding modifies/shifts/changes a character code into another. In this case, usual bytes of data can now be easily represented and transported using HTTP.
...
SVN checkout the contents of a folder, not the folder itself
...ify an existing directory it will create a new folder with the name of the root checkout directory there, while if you specify a non-existant folder, it will use that instead.
– Casebash
Feb 26 '10 at 3:27
...
How to disable margin-collapsing?
...
display: flow-root might be the prefered method once browser support picks up a bit.
– James Coyle
May 22 '17 at 0:41
...
How do I redirect output to a variable in shell? [duplicate]
...allows you to use commands in places where you need files. For example (as root) vimdiff /etc/sysconfig/iptables <(iptables-save) which ends up opening a filename similar to /proc/23565/fd/63. Yes, vim can accept - as a filename and read from stdin but that's just an example. May things don't use...
back button callback in navigationController in iOS
...utton;
[backButton release];
}
- (void) handleBack:(id)sender
{
// pop to root view controller
[self.navigationController popToRootViewControllerAnimated:YES];
}
Then you can do things like raise an UIAlertView to confirm the action, then pop the view controller, etc.
Or instead of creating a n...