大约有 48,000 项符合查询结果(耗时:0.0706秒) [XML]
How can I see the SQL that will be generated by a given ActiveRecord query in Ruby on Rails
... been issued, but I'm wondering if there is a method that can be called on and ActiveRecord Query.
11 Answers
...
What limits does scala place on the “acceptable complexity” of inferred types?
...or example, the type of if (cond) e1 else e1 is the LUB of the types of e1 and e1.
These types can get quite large, for example try this in a REPL:
:type Map(1 -> (1 to 10), 2 -> (1 to 10).toList)
scala.collection.immutable.Map[Int,scala.collection.immutable.Seq[Int] with scala.collection.Ab...
How to get index in Handlebars each helper?
I'm using Handlebars for templating in my project. Is there a way to get the index of the current iteration of an "each" helper in Handlebars?
...
Django Setup Default Logging
...': 1,
'disable_existing_loggers': True,
'formatters': {
'standard': {
'format': '%(asctime)s [%(levelname)s] %(name)s: %(message)s'
},
},
'handlers': {
'default': {
'level':'DEBUG',
'class':'logging.handlers.RotatingFileHand...
Is it possible to listen to a “style change” event?
...back function is a MutationRecord object that lets you get hold of the old and new style values.
Support is good in modern browsers including IE 11+.
share
|
improve this answer
|
...
In PHP with PDO, how to check the final SQL parametrized query? [duplicate]
... order to have a full solution for the record. But have to thank Ben James and Kailash Badu which provided the clues for this.
Short Answer
As mentioned by Ben James: NO.
The full SQL query does not exist on the PHP side, because the query-with-tokens and the parameters are sent separately to the ...
Difference between if () { } and if () : endif;
...They are the same but the second one is great if you have MVC in your code and don't want to have a lot of echos in your code. For example, in my .phtml files (Zend Framework) I will write something like this:
<?php if($this->value): ?>
Hello
<?php elseif($this->asd): ?>
Your name...
Dictionary text file [closed]
...
@Tom Yeah, www.FreeBSD.org (install FreeBSD somewhere and boom, you have it). Otherwise I think this list is similar: raw.githubusercontent.com/eneko/data-repository/master/data/….
– Greg Schmit
Apr 8 '17 at 23:09
...
How to increment a NSNumber
...
Update: FYI, I personally like BoltClock's and DarkDusts's one-line answers better. They're more concise, and don't require additional variables.
In order to increment an NSNumber, you're going to have to get its value, increment that, and store it in a new NSNumbe...
In Java, are enum types inside a class static?
...oring access restrictions)
Bar b1 = new Foo().A
Bar b2 = new Foo().A
b1 and b2 would have to be the same objects.
share
|
improve this answer
|
follow
|
...
