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Transaction isolation levels relation with locks on table
...Spanish).
By the way, you can set the isolation level on RDBMS as well:
MySQL isolation level,
SQL Server isolation level
Informix isolation level (Personal Note: I will never forget about SET ISOLATION TO DIRTY READ sentence.)
and on and on...
...
How do I import a namespace in Razor View Page?
...rectory of your project (notice it is not the main web.config in project's root), find this section:
<system.web.webPages.razor>
<pages pageBaseType="System.Web.Mvc.WebViewPage">
<namespaces>
<add namespace="System.Web.Mvc" />
<add namespace="System.Web....
open_basedir restriction in effect. File(/) is not within the allowed path(s):
...
Including the root directory in open_basedir defeats the purpose of open_basedir entirely. This solution only "works" in the sense that it essentially disables the restriction.
– Martin
Oct 16 '13 at ...
RESTful Authentication
...hatever you
choose) and verifies auth against the user store (LDAP, AD, or MySQL DB etc.)
If verified, creates an auth token and hands it back to the
client/caller
The caller then sends this auth token + request specific params with
every subsequent request to other business REST APIs, until logged ...
One line ftp server in python
...tions:
-p, --port= set the port number [default: 2121]
-r, --root= define the root of the ftp-site. [default:
/usr/local/ftp]
--userAnonymous= Name of the anonymous user. [default: anonymous]
--password-file= username:password-style credentials datab...
How to randomly select rows in SQL?
...to your question:
Selecting a random row in SQL
Select a random row with MySQL:
SELECT column FROM table
ORDER BY RAND()
LIMIT 1
Select a random row with PostgreSQL:
SELECT column FROM table
ORDER BY RANDOM()
LIMIT 1
Select a random row with Microsoft SQL Server:
SELECT TOP 1 column FROM ta...
Automatically deleting related rows in Laravel (Eloquent ORM)
...ete, but not all DBs support this, so extra care is required. For instance MySQL with MyISAM engine doesn't, nor any NoSQL DBs, SQLite in the default setup, etc. Additional problem is that artisan will not warn you about this when you run migrations, it will just not create foreign keys on MyISAM ta...
Correct way to add external jars (lib/*.jar) to an IntelliJ IDEA project
... @joeslice that only works if the JARs are in the directory root, right? It doesn't seem to work for JARs inside sub-directories inside 'lib'.
– opyate
Jun 3 '11 at 17:21
...
What is the difference between bottom-up and top-down?
...way that avoids recalculating duplicate work. You have a main problem (the root of your tree of subproblems), and subproblems (subtrees). The subproblems typically repeat and overlap.
For example, consider your favorite example of Fibonnaci. This is the full tree of subproblems, if we did a naive r...
Any tools to generate an XSD schema from an XML instance document? [closed]
...ng to different elements, a larger locality value than 1 is required, e.g. root/item and root/something/item refer to different types, then --locality 2 is required as a minimum
– shadi
Jan 23 '18 at 7:35
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