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Best way to store date/time in mongodb
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Why were pandas merges in python faster than data.table merges in R in 2012?
...orward.
I'll need some time to confirm as it's the first I've seen of the comparison to data.table as presented.
UPDATE from data.table v1.8.0 released July 2012
Internal function sortedmatch() removed and replaced with chmatch()
when matching i levels to x levels for columns of type 'f...
How do I make an http request using cookies on Android?
...sing the "Form based logon" example in the HttpClient docs:
https://github.com/apache/httpcomponents-client/blob/master/httpclient5/src/test/java/org/apache/hc/client5/http/examples/ClientFormLogin.java
import java.util.ArrayList;
import java.util.List;
import org.apache.http.HttpEntity;
import org...
Best way to work with transactions in MS SQL Server Management Studio
...saction
-Do some T-SQL queries here.
Rollback transaction -- OR commit transaction
If you want to incorporate error handling you can do so by using a TRY...CATCH BLOCK. Should an error occur you can then rollback the tranasction within the catch block.
For example:
USE AdventureWorks;...
Transmitting newline character “\n”
... Here is the list of Encoding Reference characters: w3schools.com/tags/ref_urlencode.ASP
– Anil Singh
Feb 19 at 10:44
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Get the subdomain from a URL
...nically speaking, everything except the TLD is a subdomain.
In the domain.com.uk example, "domain" is a subdomain, "com" is a second level domain, and "uk" is the TLD.
So the question remains more complex than at first blush, and it depends on how each TLD is managed. You'll need a database of al...
How to define two fields “unique” as couple
...al")
volume_number = models.CharField('Volume Number', max_length=100)
comments = models.TextField('Comments', max_length=4000, blank=True)
class Meta:
unique_together = ('journal_id', 'volume_number',)
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How to access route, post, get etc. parameters in Zend Framework 2
...t;params()->fromQuery('orderby', 'name');
When visiting http://example.com/?orderby=birthdate,
$orderBy will have the value birthdate.
When visiting http://example.com/,
$orderBy will have the default value name.
Get all parameters
To get all parameters of one type, just don't pass in anythin...
Why JSF saves the state of UI components on server?
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Why does JSF need to save the state of UI components on the server side ?
Because HTTP is stateless and JSF is stateful. The JSF component tree is subject to dynamic (programmatic) changes. JSF simply needs to know the exact state as it was when the form had been di...
JQuery to load Javascript file dynamically
...yMCE is defined, though, before including it (for subsequent calls to 'Add Comment') so the code might look something like this:
$('#add_comment').click(function() {
if(typeof TinyMCE == "undefined") {
$.getScript('tinymce.js', function() {
TinyMCE.init();
});
}
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