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How to set SQL Server connection string?
...ge from the Microsoft MSDN site.
About the default user of SQL Server, sa means "system-administrator" and its password varies according the SQL Server version. In this page you can see how the password varies.
SQL Server 2008/R2 Express User: sa Password: [blank password -
leave field emp...
Hide all but $(this) via :not in jQuery selector
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$("table.tr").not(this).hide();
As an aside, I think you mean $("table tr") (with a space instead of a dot).
The way you have it, it selects every table which has a class of tr (eg, <table class="tr">), which is probably not what you want.
For more information, see the docum...
Show or hide element in React
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Does that mean react will rerender the component when the style changes ( is set to show/hide ) !?
– alex
Nov 9 '16 at 6:55
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Java - JPA - @Version annotation
...he persistence provider will throw an OptimisticLockException.
Does it mean that we should declare our version field as final
No but you could consider making the setter protected as you're not supposed to call it.
sh...
What is a Proxy in Doctrine 2?
...(which is not loaded) it will first load that value from database.
I mean why should I use a proxy ?
You should always write your code as if you didn't use proxy objects at all. They can be treated as internal objects used by Doctrine.
Why the lazy loading can't be implemented in the Ent...
How to manually set an authenticated user in Spring Security / SpringMVC
...can now interact with the request dispatcher at every dispatch point. This means that when a Web resource forwards a request to another resource (for instance, a servlet forwarding the request to a JSP page in the same application), a filter can be operating before the request is handled by the targ...
performSelector may cause a leak because its selector is unknown
...o use it. From the compiler's perspective, it is an object after all. That means that if the method you're calling, someMethod, is returning a non object (including void), you could end up with a garbage pointer value being retained/released and crash.
Additional Arguments
One consideration is tha...
Get ID of last inserted document in a mongoDB w/ Java driver
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did you mean to say it's save to do or it's safe to do?
– pd40
Oct 11 '12 at 0:07
1
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Solving “The ObjectContext instance has been disposed and can no longer be used for operations that
...o problems:
You're lazy-loading entities when you bind to the grid. This means that you're doing lots of separate query operations to SQL Server, which are going to slow everything down. You can fix this issue by either making the related properties eager-loaded by default, or asking Entity Framew...
When should I use GET or POST method? What's the difference between them?
...eing idempotent, while POSTs may have side effects. In plain English, that means that GET is used for viewing something, without changing it, while POST is used for changing something. For example, a search page should use GET, while a form that changes your password should use POST.
Also, note tha...