Oracle 11g PL/SQL function result cache, oracle11g
Two experiments have been conducted to simulate the Oracle Performance Diagnosis art. The book says that if you don't need RELIES_ON, then the changes to the objects on which the function depends
Array_splice function Result Assignment
$arr 1 = Array (All-in-all);
$arr 2 = array (3,4,5);
$arr 1 = array_splice ($arr 2,1,1);
Print_r ($arr 1);
The result is an array ([0] = 4)
In a logical sense, the assignment operator does not take place
Oracle String FunctionsRecently changed the new company, and back to the Oracle database, a lot of things have forgotten, just have an impression, these two nights smoked a bit of time, the oracle of the string of some processing functions to do a
Two test samples were made in the art of simulating Oracle performance diagnostics. The book says not to bear relies_on. Cache (Result_cache relies_on (test1,test2)). The test proved incorrect, and the function F1 () did not use relies_on, but the
I have seen some people switch between them before. I was just amazed at the time, and it was over. I didn't remember it until when I used it. I started to look for it everywhere, no trace can be found.Today, I accidentally saw the use of connect by
The result of the array_splice function is assigned $ arr1 = array (1, 2, 3 );
$ Arr2 = array (3, 4, 5 );
$ Arr1 = array_splice ($ arr2, 1, 1 );
Print_r ($ arr1 );
The result is Array ([0] => 4)
It is reasonable to say that the value assignment
I have seen some people switch between them before. I was just amazed at the time, and it was over. I didn't remember it until when I used it. I started to look for it everywhere, no trace can be found.
Today, I accidentally saw the use of connect
I have discussed some special features of oracle development with several online friends over the past few days and talked about the vertical switch mode.
I have discussed some special features of oracle development with several online friends over
$arr 1 = Array (All-in-all);
$arr 2 = array (3,4,5);
$arr 1 = array_splice ($arr 2,1,1);
Print_r ($arr 1);
The result is an array ([0] = 4)
In a logical sense, the assignment operator does not take place until the Array_splice function is
Imitating the example of Oracle performance diagnostics in two experiments, the book says that if you don't use relies_on, the change action on the object that the function depends on does not cause the result cache to fail operation (Result_cache
Had seen someone converted, at that time just marvel, then passed, did not write down, until the use of the time, began to look everywhere, looking for to find no traces of the heart is also unhappy ah.
Today unintentionally, see connect by use, see
In the spirit of sharing the Internet, I will share my understanding of promise to you.The Promise method of JavaScript ES6 is mainly applied to the result of handling the return of an asynchronous function, noting that he is not converting an
In the previous "JavaScript promises mode-pretty cool callback Hell Terminator" we introduced the promise pattern of JavaScript, and then we used JavaScript promise in our code.JavaScript Promise Library QTried to use Q before, but did not succeed.
Assume that the method in the controller is as follows: publicActionResultReadPerson (PersonModelmodel) {stringsmodel. ToString (); returnContent (s);} publicActionResultReadPersons (List & lt; PersonModel & g
Assume that the method in controller is
I have written an article about using the JqueryAjax method to pass values to actions. This article is a supplement to this article. I have written an article about using the Jquery Ajax method to pass values to actions, this article is a supplement
Lawnchair is a lightweight mobile application data persistence storage scheme, but also the client JSON document storage method, the advantages are short, simple syntax, extensibility is better.Now do HTML5 mobile applications in addition to
If two operations conflict with each other during database operations, the results may be abnormal. I have written this code before: user_Utf8Provider.remove ({},{}, function (result) {user_Utf8Provider.insert (user, {}, function (result) {console.
Lawnchair is a lightweight data persistence storage solution for mobile applications. It is also a client-side JSON document storage method. It has the advantages of being short, simple syntax, and good scalability.
Currently, in addition to better
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