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What is lazy loading in Hibernate?
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Bydefault lazy loading is true.Lazy loading means when the select query is executed it will not hit the database. It will wait for getter function i.e when we required then ,it will fetch from the datbase.
for example:
You are a parent who has a kid with a lot of toys. But the curren...
Why can't R's ifelse statements return vectors?
...urns a value with the same
shape as test which is filled with
elements selected from either yes or
no depending on whether the element
of test is TRUE or FALSE.
Since you are passing test values of length 1, you are getting results of length 1. If you pass longer test vectors, you will get...
`require': no such file to load — mkmf (LoadError)
... to use the ubuntu software center there is an add-on for ruby-dev you can select for the 'Header files for compiling extension modules'.
– RightHandedMonkey
Aug 13 '13 at 1:38
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ImportError: No module named site on Windows
...er (Windows binary -- does not include source) . I then ran the installer, selected 'All Users' and all was fine. I installed Python into the default location:
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Changing the default header comment license in Xcode
...o change the organization name in Xcode click on the project file so it is selected (left sidebar of Xcode in the Project navigator) > In the File Inspector (right sidebar of Xcode) change the Organization text box.
sha...
Git: add vs push vs commit
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git add selects changes
git commit records changes LOCALLY
git push shares changes
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Is it possible to clone html element objects in JavaScript / JQuery?
...od:
// Create a clone of element with id ddl_1:
let clone = document.querySelector('#ddl_1').cloneNode( true );
// Change the id attribute of the newly created element:
clone.setAttribute( 'id', newId );
// Append the newly created element on element p
document.querySelector('p').appendChild( cl...
MySQL InnoDB not releasing disk space after deleting data rows from table
... recreate your table and regain diskspace
Create TBL_B like TBL_A . Insert select data you want to keep from TBL_A into TBL_B. Drop TBL_A, and rename TBL_B to TBL_A. This way is very effective if TBL_A and data that needed to delete is big (delete command in MySQL innodb is very bad performance)
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“The given path's format is not supported.”
... object returned by Resolve-Path:
> Resolve-Path \\server\share\path | Select-Object -ExpandProperty PRoviderPath
\\server\share\path
> (Resolve-Path \\server\share\path).ProviderPath
\\server\share\path
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What is this 'Waiting for Background operation' in Visual Studio 2012?
...blem I struggled with for over two weeks trying to figure out. Note that I selected "Web Development (Code Only)" in the last part of the Reset all Settings wizard. PLEASE UPVOTE SO THIS ANSWER SHOWS UP BETTER ON SEARCHES.
– REMESQ
Nov 16 '12 at 0:18
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