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Django: Get model from string?
...
Most model "strings" appear as the form "appname.modelname" so you might want to use this variation on get_model
from django.db.models.loading import get_model
your_model = get_model ( *your_string.split('.',1) )
The part of the djan...
How to test equality of Swift enums with associated values
...atable protocol to your enum.
enum SimpleToken: Equatable {
case Name(String)
case Number(Int)
}
let t1 = SimpleToken.Number(123)
let t2 = SimpleToken.Number(123)
Before Swift 4.1
As others have noted, Swift doesn't synthesize the necessary equality operators automatically. Let me propos...
How to strip HTML tags from string in JavaScript? [duplicate]
How can I strip the HTML from a string in JavaScript?
4 Answers
4
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Android 4.1: How to check notifications are disabled for the application?
... on 5/7/15.
*/
public class NotificationsUtils {
private static final String CHECK_OP_NO_THROW = "checkOpNoThrow";
private static final String OP_POST_NOTIFICATION = "OP_POST_NOTIFICATION";
public static boolean isNotificationEnabled(Context context) {
AppOpsManager mAppOps = ...
What is Type-safe?
... variable.
Some simple examples:
// Fails, Trying to put an integer in a string
String one = 1;
// Also fails.
int foo = "bar";
This also applies to method arguments, since you are passing explicit types to them:
int AddTwoNumbers(int a, int b)
{
return a + b;
}
If I tried to call that us...
Vim Regex Capture Groups [bau -> byau : ceu -> cyeu]
...project): it almost work - with \v... regexp work find; in the replacement string, & works but \ are protected (\1\r are lost)
– JJoao
May 6 '15 at 8:11
...
Capture Stored Procedure print output in .NET
...myConnection_InfoMessage(object sender, SqlInfoMessageEventArgs e)
{
myStringBuilderDefinedAsClassVariable.AppendLine(e.Message);
}
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Initializing C# auto-properties [duplicate]
...ore C# 6 came along. In C# 6 you can write:
public class Foo
{
public string Bar { get; set; } = "bar";
}
You can also write read-only automatically-implemented properties, which are only writable in the constructor (but can also be given a default initial value:
public class Foo
{
publi...
typeof !== “undefined” vs. != null
...defined' and typeof somevar === 'undefined', because typeof always returns string. For null it will return 'object'. Or could be that I am wrong?
– TomTom
Feb 1 '13 at 14:55
2
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Convert String to System.IO.Stream [duplicate]
I need to convert a String to System.IO.Stream type to pass to another method.
5 Answers
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