I have seen a feature in different web applications including Wordpress (not sure?) that warns a user if he/she opens an article/post/page/whatever from the database, while someone else is editing the
For example on a high traffic web server. To reduce problems when switching a file I usually rename the old file out and then rename in the new file.
We know that DBMS harness many technique to ensure the data integrity and satisfying the ACID properties when there are many transactions running simultane开发者_C百科ously in a concurrency environmen
I\'ve got a DropDownList and I\'m trying to prevent it from being used as an attack vector. Can I assume that the user is unable to actually change the values of the DDL and postback to the server? At
开发者_开发技巧I am attempting to reverse engineer a Database that is in Oracle. I have been able to find the main keys and the referential integrity rules that correspond to the Foreign Keys but cann
I\'m trying to understand the relationship between entityset instances of an EF Entities model (the model was created by Entity Designer).Basically I end up with 1 logical transaction having 2 instanc
Sorry to keep asking so many questions, but you guys always seem to be so nice and helpful... I need to do some application t开发者_JAVA技巧hat imports data from a file. For instance, user selects on
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