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MySQL how to join tables on two fields
I have two tables with date and id fields. I want to join on both fields. I tried
3 Answers
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What is the `data-target` attribute in Bootstrap 3?
Can you tell me what is the system or behavior behind the data-target attribute used by Bootstrap 3?
2 Answers
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Must qualify the allocation with an enclosing instance of type GeoLocation
I am getting this error as-
6 Answers
6
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Is it possible to start a shell session in a running container (without ssh)
I was naively expecting this command to run a bash shell in a running container :
15 Answers
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Autocomplete applying value not label to textbox
Im having troubles trying to get the autocomplete to work properly.
3 Answers
3
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Are nested transactions allowed in MySQL?
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InnoDB supports SAVEPOINTS.
You can do the following:
CREATE TABLE t_test (id INT NOT NULL PRIMARY KEY) ENGINE=InnoDB;
START TRANSACTION;
INSERT
INTO t_test
VALUES (1);
SELECT *
FROM t_test;
id
---
1
SAVEPOI...
How to manually set an authenticated user in Spring Security / SpringMVC
... a new user submits a 'New account' form, I want to manually log that user in so they don't have to login on the subsequent page.
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Caching a jquery ajax response in javascript/browser
I would like to enable caching of an ajax response in javascript/browser.
6 Answers
6
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How to convert int[] to Integer[] in Java?
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Native Java 8 (one line)
With Java 8, int[] can be converted to Integer[] easily:
int[] data = {1,2,3,4,5,6,7,8,9,10};
// To boxed array
Integer[] what = Arrays.stream( data ).boxed().toArray( Integer[]::new );
Integer[] ever = IntStream.of( ...
Gray out image with CSS?
... (if any) to make an image appear "grayed out" with CSS (i.e., without loading a separate, grayed out version of the image)?
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