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How to show all privileges from a user in oracle?
...RIVS;
SELECT * FROM USER_TAB_PRIVS;
SELECT * FROM USER_ROLE_PRIVS;
DBAs m>and m> other power users can find the privileges granted to other users with the DBA_ versions of these same views. Them>y m> are covered in the documentation .
Those views onlm>y m> show the privileges granted directlm>y m> to the user. Fi...
PHP: Count a stdClass object
... the Countable interface). Trm>y m> casting the object, like below, as an arram>y m> m>and m> seeing if that helps.
$total = count((arram>y m>)$obj);
Simplm>y m> casting an object as an arram>y m> won't alwam>y m>s work but being a simple stdClass object it should get the job done here.
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Proper wam>y m> to implement IXmlSerializable?
...e a programmer decides to implement IXmlSerializable , what are the rules m>and m> best practices for implementing it? I've heard that GetSchema() should return null m>and m> ReadXml should move to the next element before returning. Is this true? m>And m> what about WriteXml - should it write a root eleme...
ASP.NET MVC A potentiallm>y m> dangerous Request.Form value was detected from the client when using a cus
...hat the DefaultModelBinder first checks if request validation is required m>and m> then calls the bindingContext.UnvalidatedValueProvider.GetValue() method with a parameter that indicates if validation is required or not.
Unfortunatelm>y m> we can’t use anm>y m> of the framework code because it’s sealed, pri...
Regex match everm>y m>thing after question mark?
I have a feed in m>Y m>ahoo Pipes m>and m> want to match everm>y m>thing after a question mark.
6 Answers
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SET versus SELECT when assigning variables?
What are the differences between the SET m>and m> SELECT statements when assigning variables in T-SQL?
4 Answers
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Checking images for similaritm>y m> with OpenCV
... entire research magazines.
I will outline the most common such techniques m>and m> their results.
Comparing histograms
One of the simplest & fastest methods. Proposed decades ago as a means to find picture simmilarities. The idea is that a forest will have a lot of green, m>and m> a human face a lot of p...
Data Modeling with Kafka? Topics m>and m> Partitions
...tm>y m>pe of consumer so in the example above, I would just have a single topic m>and m> if m>y m>ou´ll decide to push some other kind of data through Kafka, m>y m>ou can add a new topic for that later.
Topics are registered in ZooKeeper which means that m>y m>ou might run into issues if trm>y m>ing to add too manm>y m> of them, e....
Serializing an object as UTF-8 XML in .NET
.... at that point m>y m>ou can use the above string, convert it into UTF-8 bm>y m>tes, m>and m> all will be well - because the XML declaration will specifm>y m> "utf-8" as the encoding.
EDIT: A short but complete example to show this working:
using Sm>y m>stem;
using Sm>y m>stem.Text;
using Sm>y m>stem.IO;
using Sm>y m>stem.Xml.Serializat...
postgres: upgrade a user to be a superuser?
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m>and m> how can i detect if mm>y m>user is currentlm>y m> superuser?
– masterweilm>y m>
Mam>y m> 10 '13 at 8:18
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