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How To Check If A Key in **kwargs Exists?
...2.3. There were some ideas listed here , which work on regular var's, but it seems **kwargs play by different rules... so why doesn't this work and how can I check to see if a key in **kwargs exists?
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How to resolve “must be an instance of string, string given” prior to PHP 7?
... In this case an object of the class string is expected, but you're giving it a (scalar) string. The error message may be funny, but it's not supposed to work to begin with. Given the dynamic typing system, this actually makes some sort of perverted sense.
You can only manually "type hint" scalar t...
An item with the same key has already been added
I get this error whenever I submit the form also the action method is not being called because of this:
21 Answers
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GitHub - failed to connect to github 443 windows/ Failed to connect to gitHub - No Error
Q - I installed git to get the latest version of Angular. When I tried to run
18 Answers
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Error “gnu/stubs-32.h: No such file or directory” while compiling Nachos source code
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You're missing the 32 bit libc dev package:
On Ubuntu it's called libc6-dev-i386 - do sudo apt-get install libc6-dev-i386. See below for extra instructions for Ubuntu 12.04.
On Red Hat distros, the package name is glibc-devel.i686 (Thanks to Davi...
Constructor overload in TypeScript
...entation and that implementation must have a signature that is compatible with all overloads. In your example, this can easily be done with an optional parameter as in,
interface IBox {
x : number;
y : number;
height : number;
width : number;
}
class Box {
public x: number;...
Opening project in Visual Studio fails due to nuget.targets not found error
So I downloaded Twitterizer from http://www.twitterizer.net/downloads/
7 Answers
7
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What is the attribute property=“og:title” inside meta tag?
I have this extract of website source code:
4 Answers
4
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Google Authenticator implementation in Python
... I have succeeded in creating solution. My problem seemed to be connected with incorrect value of secret key (it must be correct parameter for base64.b32decode() function).
Below I post full working solution with explanation on how to use it.
Code
The following code is enough. I have also uploade...
How to get last inserted id?
...e is no insert trigger, then change the insert statement (all one line, split for clarity here) to this
INSERT INTO aspnet_GameProfiles(UserId,GameId)
OUTPUT INSERTED.ID
VALUES(@UserId, @GameId)
For SQL Server 2000, or if there is an insert trigger:
INSERT INTO aspnet_GameProfiles(UserId,GameId...