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Update value of a nested dictionary of varying depth
...
Another minor "feature" causes this to raise TypeError: 'int' object does not support item assignment. when you, e.g. update({'k1': 1}, {'k1': {'k2': 2}}). To change this behavior, and instead expand the depth of dictionaries to make room for deeper dictionaries you can add an eli...
Validation failed for one or more entities. See 'EntityValidationErrors' property for more details [
... so 8 validation errors.
Actually you should see the errors if you drill into that array in Visual studio during debug. But you can also catch the exception and then write out the errors to some logging store or the console:
try
{
// Your code...
// Could also be before try if you know th...
How to give ASP.NET access to a private key in a certificate in the certificate store?
...rchase certificate. Make sure it has a private key.
Import the certificate into the "Local Computer" account. Best to use Certificates MMC. Make sure to check "Allow private key to be exported"
Based upon which, IIS 7.5 Application Pool's identity use one of the following.
IIS 7.5 Website is runni...
Java client certificates over HTTPS/SSL
...
Finally solved it ;). Got a strong hint here (Gandalfs answer touched a bit on it as well). The missing links was (mostly) the first of the parameters below, and to some extent that I overlooked the difference between keystores and truststores.
The self-signed...
Copy values from one column to another in the same table
...MITER $$
CREATE PROCEDURE copyTo()
BEGIN
DECLARE x INT;
DECLARE str varchar(45);
SET x = 1;
set str = '';
WHILE x < 5 DO
set str = (select source_col from emp where id=x);
update emp set targe...
Localization of DisplayNameAttribute
...rceKey))
{
}
}
with the code to look up the resource:
internal static string LookupResource(Type resourceManagerProvider, string resourceKey)
{
foreach (PropertyInfo staticProperty in resourceManagerProvider.GetProperties(BindingFlags.Static | BindingFlags.NonPublic))
...
What causes java.lang.IncompatibleClassChangeError?
...al field become static,
Non-constant field become non-static,
Class become interface,
Interface become class,
if you add a new field to class/interface (or add new super-class/super-interface) then a static field from a super-interface of a client class C may hide an added field (with the same name)...
Split a string on whitespace in Go?
... := "one two three four "
words := strings.Fields(someString)
fmt.Println(words, len(words)) // [one two three four] 4
DEMO: http://play.golang.org/p/et97S90cIH
From the docs:
func Fields(s string) []string
Fields splits the string s around each instance of one or more consecutive white spa...
Should I pass a shared_ptr by reference? [duplicate]
...
In controlled circumstances you can pass the shared pointer by constant reference. Be sure that nobody is concurrently deleting the object, though this shouldn't be too hard if you're careful about to whom you give references.
In general, you should pass the shared pointer as a...
Does JavaScript guarantee object property order?
...
The behavior of integer keys isn't consistent across all browsers. Some older browsers iterate integer keys in insertion order (with the string keys) and some in ascending order.
– Dave Dopson
Dec 29 '1...