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Really Cheap Command-Line Option Parsing in Ruby
...d-line option parsing in Ruby", is that your shell might not support the 3-token shebang; you may need to replace /usr/bin/env ruby -w with the actual path to your ruby (like /usr/local/bin/ruby -w), or run it from a wrapper script, or something.
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How to extract numbers from a string in Python?
...th Scientific notation "[-+]?\d+[\.]?\d*[Ee]?\d*". Or some variation. Have fun!
– aidan.plenert.macdonald
Nov 6 '15 at 15:12
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sql primary key and index
... alternate index on that column, then drop the default index.
Now for the fun part--when do you NOT want a unique primary key index? You don't want one, and can't tolerate one, when your table acquires enough data (rows) to make the maintenance of the index too expensive. This varies based on the...
Getting activity from context in android
...
And in Kotlin:
tailrec fun Context.activity(): Activity? = when {
this is Activity -> this
else -> (this as? ContextWrapper)?.baseContext?.activity()
}
share
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Get all files that have been modified in git branch
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ah! this is good fun, now how about if I want to have say <notMainDev> be the current branch I'm on. that is not have to specify it?
– Raif
May 17 '12 at 19:07
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Best way to check if a URL is valid
...ial I found over there:
http://www.w3schools.com/php/filter_validate_url.asp
<?php
$url = "http://www.qbaki.com";
// Remove all illegal characters from a url
$url = filter_var($url, FILTER_SANITIZE_URL);
// Validate url
if (filter_var($url, FILTER_VALIDATE_URL) !== false) {
echo("$url is a v...
log4net not working
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For an ASP.NET MVC project adding
log4net.Config.XmlConfigurator.Configure();
to the Global.asax.cs also helps:
public class MvcApplication : System.Web.HttpApplication
{
protected void Application_Start()
{...
Passing A List Of Objects Into An MVC Controller Method Using jQuery Ajax
...N.stringify(things) + '}',
Or (from How can I post an array of string to ASP.NET MVC Controller without a form?)
var postData = { things: things };
...
data = postData
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improve this answe...
How do you share code between projects/solutions in Visual Studio?
...forward to deploy a separate DLL into SharePoint. In order to share common functionality between InfoPath forms the linked class file approach is very useful. It is placed one level above the individual form projects and everything is source controlled at the root level.
– Oliv...
How can I loop through a C++ map of maps?
...sal (by luminaries Bjarne Stroustrup, Herb Sutter and Gabriel Dos Reis) is fun to read (and the suggested syntax is more intuitive IMHO); there's also the proposed wording for the standard which is boring to read but is closer to what will actually go in.
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