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Allow multiple roles to access controller action
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Why? It took me ages to work this out. It may be helpful for someone else experiencing the same problem.
– kraeg
Jun 21 '19 at 3:30
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If strings are immutable in .NET, then why does Substring take O(n) time?
... "substring" to extract a short string -- say, ten or twenty characters -- out of a somewhat longer string -- maybe a couple hundred characters. You have a line of text in a comma-separated file and you want to extract the third field, which is a last name. The line will be maybe a couple hundred ch...
How can I pad a String in Java?
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}
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public static void main(String args[]) throws Exception {
System.out.println(padRight("Howto", 20) + "*");
System.out.println(padLeft("Howto", 20) + "*");
}
And the output is:
Howto *
Howto*
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How do I read all classes from a Java package in the classpath?
... getEnclosingClassName() of classMetaData. Use getEnclosingClass method about a underlying class
– traeper
Mar 22 '17 at 7:18
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Check that an email address is valid on iOS [duplicate]
...alid = [emailTest evaluateWithObject:checkString];
Read a full article about this approach at cocoawithlove.com.
iOS 2.x
Does not include any regular expression matching in the Cocoa libraries. However, you can easily include RegexKit Lite in your project, which gives you access to the C-level r...
Format a datetime into a string with milliseconds
... datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S.%f')[:-3]
>>>> OUTPUT >>>>
2020-05-04 10:18:32.926
Note: For Python3, print requires parentheses:
print(datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S.%f')[:-3])
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TextView.setTextSize behaves abnormally - How to set text size of textview dynamically for different
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I just found that and was about to post it here. Thanks a lot!
– singhspk
Sep 10 '10 at 18:54
1
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How to implement a good __hash__ function in python [duplicate]
...ome property usually has the same value for inequal objects, just leave it out. Don't make the hash computation any more expensive than it needs to be.
Edit: I would recommend against using xor to mix hashes in general. When two different properties have the same value, they will have the same hash...
Only initializers, entity members, and entity navigation properties are supported
...u can do is let Entity query the table with no Paid filter and then filter out the not Paid ones.
public ActionResult Index()
{
var debts = storeDB.Orders
//.Where(o => o.Paid == false)
.OrderByDescending(o => o.DateCreated);
debts = debts.Where(o => o.Paid == fals...
'pip' is not recognized as an internal or external command
... the new environment variable.
Thanks to Scott Bartell for pointing this out.
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