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What does the caret (‘^’) mean in C++/CLI?
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From MSDN, it looks like the caret means you are getting a handle to the type being created.
https://web.archive.org/web/20150117095313/http://msdn.microsoft.com/en-us/library/te3ecsc8%28VS.80%29.aspx
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C# HttpClient 4.5 multipart/form-data upload
... (e.g. a JPG) and additional API parameters. The file is directly uploaded from local disk via FileStream.
See here for the full example including additional API specific logic.
public static async Task UploadFileAsync(string token, string path, string channels)
{
// we need to send a request ...
ReferenceError: event is not defined error in Firefox
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Note also that the reason you probably should use the parameter passed in from jQuery instead of the "native" one (in Chrome and IE and Safari) is that that one (the parameter) is a jQuery wrapper around the native event object. The wrapper is what normalizes the event behavior across browsers. If ...
Is it possible to change the location of packages for NuGet?
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Trust me, your #3 point saved my day. I was crazy from last 3 hours until I read your #3 point. :'( Thank u so much bro!
– hellodear
Jul 18 '17 at 11:15
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What is the use of the @ symbol in PHP?
...hable, etc.).
But what's the point to still not use it? Let's have a look from two perspectives:
As a developer: When @ is used, I have absolutely no idea where to start. If there are hundreds or even thousands of function calls with @ the error could be like everyhwere. No reasonable debugging po...
Is it possible to make the -init method private in Objective-C?
...compiler happy. Otherwise the compiler may complain that there's no return from a method with non-void return.
– Chris Hanson
Feb 16 '09 at 23:27
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JavaScript: empty array, [ ] evaluates to true in conditional structures. Why is this?
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From http://www.sitepoint.com/javascript-truthy-falsy/
The following values are always falsy:
false
0 (zero)
"" (empty string)
null
undefined
NaN (a special Number value meaning Not-a-Number!)
All other values are truthy...
Adding a user to a group in django
...Group model with the name of the group, then add the user to the user_set
from django.contrib.auth.models import Group
my_group = Group.objects.get(name='my_group_name')
my_group.user_set.add(your_user)
share
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Overriding class constants vs properties
...at instance-level code executing in class One was retrieving static values from class Two. self::TEST would have returned "test1" where static::TEST returns the expected "test2" - Hope that helps, thanks for replying!
– David Farrell
Jun 26 '14 at 1:45
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How to move screen without moving cursor in Vim?
...' combination. Second, configure vimundo to your liking so you can recover from an oops. (Non-portable hacks incoming:) Third, do the same but from your user keyboard config, e.g. Windows key + Z; for maps to sequences, try xdotool or triggerhappy. Finally, display your caps lock state (can't be don...