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$_POST vs. $_SERVER['REQUEST_METHOD'] == 'POST'
...missions "crap" because I used if ($_SERVER['REQUEST_METHOD'] == 'POST') instead of if ($_POST)
11 Answers
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How do I implement IEnumerable
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If you choose to use a generic collection, such as List<MyObject> instead of ArrayList, you'll find that the List<MyObject> will provide both generic and non-generic enumerators that you can use.
using System.Collections;
class MyObjects : IEnumerable<MyObject>
{
List<M...
Should I use .done() and .fail() for new jQuery AJAX code instead of success and error
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As stated by user2246674, using success and error as parameter of the ajax function is valid.
To be consistent with precedent answer, reading the doc :
Deprecation Notice:
The jqXHR.success(), jqXHR.error(), and jqXHR.complete() callbacks will be depre...
Prevent automatic browser scroll on refresh
... great, however this also occurs on pages where there is a anchor location in the url. An example would be if you clicked on a link http://example.com/post/244#comment5 and refreshed the page after looking around you would not be at the anchor and the page jumps around. Is there any way to prevent...
In JPA 2, using a CriteriaQuery, how to count results
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A query of type MyEntity is going to return MyEntity. You want a query for a Long.
CriteriaBuilder qb = entityManager.getCriteriaBuilder();
CriteriaQuery<Long> cq = qb.createQuery(Long.class);
cq.select(qb.count(cq.from(MyEntity.class)));
cq.where...
How can I add a column that doesn't allow nulls in a Postgresql database?
I'm adding a new, "NOT NULL" column to my Postgresql database using the following query (sanitized for the Internet):
8 Ans...
Pandas: drop a level from a multi-level column index?
If I've got a multi-level column index:
7 Answers
7
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select and update database record with a single queryset
... an update and select statements on the same queryset rather than having to do two queries:
- one to select the object
- and one to update the object
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Test parameterization in xUnit.net similar to NUnit
Are there any means in xUnit.net framework similar to the following features of NUnit?
6 Answers
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How can a Javascript object refer to values in itself? [duplicate]
Lets say I have the following javascript:
8 Answers
8
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