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Is there any difference between __DIR__ and dirname(__FILE__) in PHP?
...R__ is evaluated at compile-time, while dirname(__FILE__) means a function-call and is evaluated at execution-time
so, __DIR__ is (or, should be) faster.
As, as a reference, see the Magic constants section of the manual (quoting) :
__DIR__ : The directory of the file.
If used inside an i...
Html.RenderPartial() syntax with Razor
This works, because it returns the result of partial view rendering in a string:
4 Answers
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Removing All Child Views from View
... all child views from a widget? For example, I have a GridView and I dynamically inflate many other LinearLayouts into it; later in my application I am looking to start fresh with that GridView and clear all of its child Views. How would I do this? TIA.
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Is there a “default” MIME type?
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The least specific official MIME type is application/octet-stream. Without any additional information, it says "here is a bunch of bytes, hopefully there is an application over on your end which knows what to do with them". Sometimes there is a file name which helps co...
Get PostGIS version
How can I find out which version of PostGIS I have?
5 Answers
5
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Use of undeclared identifier 'kUTTypeMovie'
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Swift 4 answer, with video camera code and imagePicker delegate:
import MobileCoreServices
Open Video Camera
@IBAction func openVideoCamera(_ sender: Any) {
if UIImagePickerController.isSourceTypeAvailable(.camera) {
let imagePicker...
Block commenting in Ruby
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You can do
=begin
[Multi line comment]
=end
=begin and =end must be at the beginning of the line (not indented at all).
Source
Also, in TextMate you can press Command + / to toggle regular comments on a highlighted block o...
git add . vs git commit -a
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git commit -a automatically invokes git add on all files it knows about. You can use git add to select what files to commit. Consult the docs for more info: here
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How do I access the host machine itself from the iPhone simulator
...imulator uses the host machine network so you should be able to just use localhost or your machines IP address, whichever IP your web service is listening on.
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How to specify an array of objects as a parameter or return value in JSDoc?
In JSDoc, the best documentation I can find shows to use the following if you have an array of a specific type (such as an array of strings) as:
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