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How do I programmatically force an onchange event on an input?
...the dispatchEvent method of the element:
var element = document.getElementById('just_an_example');
var event = new Event('change');
element.dispatchEvent(event);
This will trigger event listeners regardless of whether they were registered by calling the addEventListener method or by setting the o...
How to convert the ^M linebreak to 'normal' linebreak in a file opened in vim?
...
:e ++ff=dos followed by :set ff=unix will convert the endings to a sane format.
– Mateen Ulhaq
Mar 2 '18 at 2:22
...
How to restart Activity in Android
...vity was started with. That seems to do the trick?
UPDATE: As pointed out by Ralf below, Activity.recreate() is the way to go in API 11 and beyond. This is preferable if you're in an API11+ environment. You can still check the current version and call the code snippet above if you're in API 10 or b...
Cannot open backup device. Operating System error 5
...C:\temp\. Folder Permissions screen just wouldn't recognise the Logon used by the service, NT Service\MSSQLSERVER, even when pasting as @Mark A suggested. Is there a good alternative account for that service to use?
– MGOwen
Dec 1 '14 at 12:12
...
scp with port number specified
...o set the port instead of the lowercase p:
scp -P 80 ... # Use port 80 to bypass the firewall, instead of the scp default
The lowercase p switch is used with scp for the preservation of times and modes.
Here is an excerpt from scp's man page with all of the details concerning the two switches, a...
Spring boot @ResponseBody doesn't serialize entity id
...me problem and it's because that's how spring-boot-starter-data-rest works by default. See my SO question -> While using Spring Data Rest after migrating an app to Spring Boot, I have observed that entity properties with @Id are no longer marshalled to JSON
To customize how it behaves, you can ...
PHP json_encode encoding numbers as strings
...HP and MySQL ;; that is something that is (at least in some case) correcte by the new mysqlnd driver that comes with PHP 5.3 (see blog.ulf-wendel.de/?p=184 ; search for "integer" in the page to find the interesting sentence) ;; but I agree that this is not nice ^^
– Pascal MART...
What does && mean in void *p = &&abc;
... Now imagine how better programmers everyone would be if gcc had -pedantic by default. Then people would learn C instead of irrelevant information about gnus.
– Lundin
May 24 '11 at 6:40
...
Undefined symbols for architecture arm64
... they are updated and use that architecture. You can fix the linker error by going to project -> target (your project name) -> build settings and change architectures to standard architectures (armv7, armv7s), and valid architectures to armv7, armv7s.
Note though, this means you won't get ...
Rails “validates_uniqueness_of” Case Sensitivity
...
Process B does the same thing
Process A validates the uniqueness of 'foo' by asking the DB if that name exists yet and the DB says the name doesn't exist yet.
Process B does the same thing and gets the same response
Process A submits the insert statement for the new record and succeeds
If you have ...