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Removing Data From ElasticSearch
...ly remove the data itself. The other stuff I've seen points to the Delete by Query feature. However, I'm not even sure what to query on. I know my indexes. Essentially, I'd like to figure out how to do a
...
SQLite table constraint - unique on multiple columns
...he table, but leaves off the UNIQUE constraint. I was only able to do this by using an index.
– gattsbr
Aug 11 at 14:55
...
Difference between Destroy and Delete
... Hello @user740584 - thanks for your answer. What do you mean by "runs any callbacks on the model"?
– BKSpurgeon
Mar 10 '16 at 1:23
3
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How do I delete from multiple tables using INNER JOIN in SQL server
...want to delete from more than one table at a time.
– Byron Whitlock
Apr 24 '09 at 16:58
Wrong answer, joins can be use...
Routes with Dash `-` Instead of Underscore `_` in Ruby on Rails
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
jQuery get value of selected radio button
...ake them unique.
To get the value of the selected radio button, select it by name with the :checked filter.
var selectedVal = "";
var selected = $("input[type='radio'][name='s_2_1_6_0']:checked");
if (selected.length > 0) {
selectedVal = selected.val();
}
EDIT
So you have no control over...
Soft keyboard open and close listener in an activity in Android
...se a layout listener to see if the root layout of your activity is resized by the keyboard.
I use something like the following base class for my activities:
public class BaseActivity extends Activity {
private ViewTreeObserver.OnGlobalLayoutListener keyboardLayoutListener = new ViewTreeObserve...
How to change the text on the action bar
...=> Normal way,
you can Change the Title of each screen (i.e. Activity) by setting their Android:label
<activity android:name=".Hello_World"
android:label="This is the Hello World Application">
</activity>
=> Custom - Title - bar
But if you want to Cus...
What is HEAD in Git?
...es to point to the tip of the new branch.
You can see what HEAD points to by doing:
cat .git/HEAD
In my case, the output is:
$ cat .git/HEAD
ref: refs/heads/master
It is possible for HEAD to refer to a specific revision that is not associated with a branch name. This situation is called a det...
What is REST? Slightly confused [closed]
...d be how you would update the attributes of a given post, again identified by a unique id.
Sending a DELETE request to /users/:id would be how you would delete a given post, again identified by a unique id.
As I understand it, the REST pattern was mainly popularized (for web apps) by the Ruby on R...