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Please explain about insertable=false and updatable=false in reference to the JPA @Column annotation
...ple, sequence number starts with 1000 and should increment by one for each new entity. This is easily done, and very appropriately so, in the database, and in such cases these configurations makes sense.
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ExpressJS - throw er Unhandled error event
...nd kill process, follow these steps:
ps aux | grep node
Find the process ID (second from the left):
kill -9 PRCOCESS_ID
OR
Use a single command to close all the running node processes.
ps aux | awk '/node/{print $2}' | xargs kill -9
...
Relation between CommonJS, AMD and RequireJS?
...its own module definition API. Hence the similarities between the two. The new feature in AMD is the define() function that allows the module to declare its dependencies before being loaded. For example, the definition could be:
define('module/id/string', ['module', 'dependency', 'array'],
functio...
Is there a way to loop through a table variable in TSQL without using a cursor?
...be possible to loop using just SELECT statements as shown below:
Declare @Id int
While (Select Count(*) From ATable Where Processed = 0) > 0
Begin
Select Top 1 @Id = Id From ATable Where Processed = 0
--Do some processing here
Update ATable Set Processed = 1 Where Id = @Id
End
...
How to set up a cron job to run an executable every hour?
...answered Aug 20 '10 at 19:52
David ThornleyDavid Thornley
53.2k88 gold badges8686 silver badges145145 bronze badges
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Java client certificates over HTTPS/SSL
...ocketfactory = (SSLSocketFactory) SSLSocketFactory.getDefault();
URL url = new URL("https://gridserver:3049/cgi-bin/ls.py");
HttpsURLConnection conn = (HttpsURLConnection)url.openConnection();
conn.setSSLSocketFactory(sslsocketfactory);
InputStream inputstream = conn.getInputStream();
InputStreamRea...
unobtrusive validation not working with dynamic content
...ta('unobtrusiveValidation')
then access the rules collection and add the new elements attributes (which is somewhat complicated).
You can also check out this article on Applying unobtrusive jquery validation to dynamic content in ASP.Net MVC for a plugin used for adding dynamic elements to a fo...
Non-CRUD operations in a RESTful service
...Tful dictionary. That being said, making a purchase is actually creating a new resource. So:
POST /api/purchase
will place a new order. The details (user, car, etc.) should be referenced by id (or URI) inside the contents sent to this address.
It doesn't matter that ordering a car is not just a ...
ASP.NET MVC 3 - Partial vs Display Template vs Editor Template
...to use Editor Templates instead, which worked out much cleaner. We added a new View Model with the common fields, added a matching Editor Template, and rendered the fields using the Editor Template from different parent views. The Editor Template correctly renders the ids and names.
So in short, a...
How to output MySQL query results in CSV format?
...
Print results using tab as the column separator, with each row on a
new line. With this option, mysql does not use the history file.
Batch mode results in non-tabular output format and escaping of
special characters. Escaping may be disabled by using raw mode; see
the description for th...