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Iterating Through a Dictionary in Swift
... Xcode is giving me to this experiment in the Swift Programming Language Guide:
7 Answers
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How do you check if a certain index exists in a table?
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For SQL 2008 and newer, a more concise method, coding-wise, to detect index existence is by using the INDEXPROPERTY built-in function:
INDEXPROPERTY ( object_ID , index_or_statistics_name , property )
The simplest usage is with the Index...
using facebook sdk in Android studio
...t dependencies tab. Click on + button and select Module Dependency. In the new window pop up select :facebook.
You should be good to go.
Instructions for older Android Studio and older Facebook SDK
This applies to Android Studio 0.5.4 and earlier, and makes the most sense for versions of the Fa...
How do I get the day of the week with Foundation?
... ([components weekday]). Why? - I find answer here
– new2ios
Jun 8 '15 at 11:06
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How to get just one file from another branch
...it how to undo changes of one file?
Update August 2019, Git 2.23
With the new git switch and git restore commands, that would be:
git switch master
git restore --source experiment -- app.js
By default, only the working tree is restored.
If you want to update the index as well (meaning restore the ...
Get class name of django model
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Peter, how did you merge two querysets?? Or is the merged set just a list of model instances?? Thanks
– little_birdie
Jan 25 '17 at 20:40
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ASP.NET_SessionId + OWIN Cookies do not send to browser
...b) just wraps System.Web.HttpResponse and it's headers collection. So when new cookie is created through OWIN, response Set-Cookie header is changed directly.
But ASP.NET also uses it's own abstraction to work with response Cookies. This is exposed to us as System.Web.HttpResponse.Cookies property ...
How to pass an array into a SQL Server stored procedure
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SQL Server 2008 (or newer)
First, in your database, create the following two objects:
CREATE TYPE dbo.IDList
AS TABLE
(
ID INT
);
GO
CREATE PROCEDURE dbo.DoSomethingWithEmployees
@List AS dbo.IDList READONLY
AS
BEGIN
SET NOCOUNT ON;
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How to convert vector to array
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Note: use v.size() to get the number of elements for the new array: double arr[v.size()];
– rbaleksandar
Dec 25 '13 at 21:09
8
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Explicitly calling return in a function or not
...ding return and rewriting in a functional style is often enormous. Telling new users to stop using return probably won't help, but guiding them to a functional style will payoff.
@Paul return is necessary in imperative style because you often want to exit the function at different points in a loo...