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How do I Sort a Multidimensional Array in PHP [duplicate]
...C ? -1 : 1;
// If a projection was defined project the values now
if ($projection) {
$lhs = call_user_func($projection, $first[$column]);
$rhs = call_user_func($projection, $second[$column]);
}
else {
$l...
What is the difference between RegExp’s exec() function and String’s match() function?
...^\/]+/g;
var match;
while (match = re.exec('/a/b/c/d')) {
// match is now the next match, in array form.
}
// No more matches.
String.match does this for you and discards the captured groups.
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In which case do you use the JPA @JoinTable annotation?
... database, the hibernate is selecting with the left outer join and I dont know why..
– MaikoID
Dec 12 '12 at 20:49
2
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Loop inside React JSX
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@Mark I don't know that generators are really applicable here. The key thing for this in the context of JSX is an expression that returns an array. So if you were going to use a generator somehow you'd probably spread it anyway, and it'd pr...
Solving a “communications link failure” with JDBC and MySQL [duplicate]
...6_SECURITY=no
use validationQuery property
use validationQuery="select now()" to make sure each query has responses
AutoReconnect
Add this code to your connection string:
&autoReconnect=true&failOverReadOnly=false&maxReconnects=10
Although non of these solutions worked for m...
How to create an object for a Django model with a many to many field?
...s
class Sample(models.Model):
users = models.ManyToManyField(Users)
Now, in a shell or other code, create 2 users, create a sample object, and bulk add the users to that sample object.
Users().save()
Users().save()
# Access the through model directly
ThroughModel = Sample.users.through
use...
What are some examples of commonly used practices for naming git branches? [closed]
... repository interacting with my group's CVS repository for several months, now. I've made an almost neurotic number of branches, most of which have thankfully merged back into my trunk. But naming is starting to become an issue. If I have a task easily named with a simple label, but I accomplish ...
Get number of digits with JavaScript
As the title of my post suggests, I would like to know how many digits var number has. For example: If number = 15; my function should return 2 . Currently, it looks like this:
...
Why do we use arrays instead of other data structures?
...gramming languages had improved upon this and by that replaced them. I see now that they aren't replaced but rather given new life, so to speak.
...
Loading cross-domain endpoint with AJAX
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I'm posting this in case someone faces the same problem I am facing right now. I've got a Zebra thermal printer, equipped with the ZebraNet print server, which offers a HTML-based user interface for editing multiple settings, seeing the printer's current status, etc. I need to get the status of the...