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find vs find_by vs where
...d are usually replaced with things like this:
Model.all
Model.first
find_by is used as a helper when you're searching for information within a column, and it maps to such with naming conventions. For instance, if you have a column named name in your database, you'd use the following syntax:
Mod...
How to list all tags along with the full message in git?
...ould be helpful here. Am I missing something?
– still_dreaming_1
Sep 23 '14 at 15:03
2
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iOS start Background Thread
...ou'd probably be better off using Grand Central Dispatch, though:
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
[self getResultSetFromDB:docids];
});
GCD is a newer technology, and is more efficient in terms of memory overhead and lines of code.
Updated w...
Visual Studio window which shows list of methods
...class
Resharper help:
http://www.jetbrains.com/resharper/webhelp/Reference__Windows__File_Structure_Window.html
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Docker how to change repository name or rename image?
...
Note that you probably want docker image tag from_server:version to_server:version as described here: docs.docker.com/engine/reference/commandline/image_tag
– Traveler
Mar 21 '19 at 0:49
...
Namespace not recognized (even though it is there)
...It would be nice if the error message was better.
– L_7337
Oct 12 '15 at 15:31
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Scala Doubles, and Precision
...t able to take it in and throws a NumberFormatException. This of course is based on where your code is being run, not where it's developed.
– akauppi
Sep 19 '14 at 10:02
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Proper way to use AJAX Post in jquery to pass model from strongly typed MVC3 view
...entToken = filterContext.RequestContext.HttpContext.Request.Headers.Get(KEY_NAME);
if (clientToken == null)
{
throw new HttpAntiForgeryException(string.Format("Header does not contain {0}", KEY_NAME));
}
string serverToken = filterCont...
What really is a deque in STL?
...t the map. Each data block is a T* which is allocated with some fixed size __deque_buf_size (which depends on sizeof(T)).
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using jquery $.ajax to call a PHP function
...corresponding value should point to the method to invoke, e.g.:
if(isset($_POST['action']) && !empty($_POST['action'])) {
$action = $_POST['action'];
switch($action) {
case 'test' : test();break;
case 'blah' : blah();break;
// ...etc...
}
}
I believe th...