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How to make button look like a link?
...olor: blue;
cursor: pointer;
text-decoration: underline;
}
/* Remove extra space inside buttons in Firefox */
input[type="button"]::-moz-focus-inner,
button::-moz-focus-inner {
border: none;
padding: 0;
}
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How do I clear the std::queue efficiently?
...anyway when getting destroyed. So the accepted answer is O(n) plus it does extra allocations and initializations for brand new queue.
– Shital Shah
Dec 2 '16 at 1:08
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Chrome desktop notification example [closed]
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@StepanYakovenko Try the codepen link again. I added an extra else at the end to tell you what the problem is. You probably globally disabled notifications like me :\
– mpen
Mar 20 '19 at 0:45
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How to add custom method to Spring Data JPA
...ic class MyEntity {
@Id
private Long id;
@Column
private String comment;
}
Repository interface:
package myapp.domain.myentity;
@Repository
public interface MyEntityRepository extends JpaRepository<MyEntity, Long> {
// EXAMPLE SPRING DATA METHOD
List<MyEntity...
How do I increase the scrollback buffer in a running screen session?
...hen navigate with Up,Down or PgUp PgDown
And ESC again to quit that mode.
(Extra info: to copy hit ENTER to start selecting! Then ENTER again to copy! Simple and cool)
Now the buffer is bigger!
And that's sum it up for the important details!
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Getting only response header from HTTP POST using curl
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The Following command displays extra informations
curl -X POST http://httpbin.org/post -v > /dev/null
You can ask server to send just HEAD, instead of full response
curl -X HEAD -I http://httpbin.org/
Note: In some cases, server may send different...
How to find out if you're using HTTPS without $_SERVER['HTTPS']
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1) The server port check is an extra for sheetty servers, best to remove it if it is not needed. 2) Notice it's a loose comparison in my answer ;)
– Gras Double
Jun 13 '15 at 0:02
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PHP PDO returning single row
...t; fetch();
example (ty northkildonan):
$dbh = new PDO(" --- connection string --- ");
$stmt = $dbh->prepare("SELECT name FROM mytable WHERE id=4 LIMIT 1");
$stmt->execute();
$row = $stmt->fetch();
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How to execute a raw update sql with dynamic binding in rails
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ActiveRecord::Base.connection has a quote method that takes a string value (and optionally the column object). So you can say this:
ActiveRecord::Base.connection.execute(<<-EOQ)
UPDATE foo
SET bar = #{ActiveRecord::Base.connection.quote(baz)}
EOQ
Note if you're in a Ra...
What's the point of malloc(0)?
...ht_be_zero) perhaps could have their uses, although again you have to take extra care not to treat a NULL return as a failure if the value is 0, but a 0 size is supposed to be OK.
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