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Any way to replace characters on Swift String?
...ilize API from NSString, you could use this.
let aString = "Some search text"
let replaced = String(aString.map {
$0 == " " ? "+" : $0
})
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How to create an installer for a .net Windows Service using Visual Studio
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In the service project do the following:
In the solution explorer double click your services .cs file. It should bring up a screen that is all gray and talks about dragging stuff from the toolbox.
Then right click on the gray area and select add installer. This will add an installer...
ArrayIndexOutOfBoundsException when using the ArrayList's iterator
...t)
if (s.equals(value))
// ...
As for
java.lang.ArrayIndexOutOfBoundsException: -1
You just tried to get element number -1 from an array. Counting starts at zero.
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How to set request headers in rspec request spec?
...you would use: request.env["HTTP_ACCEPT"] =
– Alex Soto
Feb 6 '13 at 21:54
5
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How can I use break or continue within for loop in Twig template?
I try to use a simple loop, in my real code this loop is more complex, and I need to break this iteration like:
5 Answers...
How to count the number of files in a directory using Python
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@HelloGoodbye That's exactly the reason.
– ellockie
Nov 29 '16 at 16:28
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How to do this in Laravel, subquery where in
...on for Fluent: http://laravel.com/docs/queries#advanced-wheres
Here's an example of what you're trying to achieve:
DB::table('users')
->whereIn('id', function($query)
{
$query->select(DB::raw(1))
->from('orders')
->whereRaw('orders.user_id = ...
Node.js on multi-core machines
... just how insanely hard it is to debug multi-threaded code. For a deeper explanation of the Node.js process model and why it works this way (and why it will NEVER support multiple threads), read my other post.
So how do I take advantage of my 16 core box?
Two ways:
For big heavy compute tasks l...
Guid is all 0's (zeros)?
...uid() instead of calling the default constructor.
var responseObject = proxy.CallService(new RequestObject
{
Data = "misc. data",
Guid = Guid.NewGuid()
});
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Reference assignment operator in PHP, =&
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It's not deprecated and is unlikely to be. It's the standard way to, for example, make part of one array or object mirror changes made to another, instead of copying the existing data.
It's called assignment by reference, which, to quote the manual, "means that both variables end up pointing at th...