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Java Garbage Collection Log messages
... use for the minor collection. PS stands for Parallel Scavenge.
The first set of numbers are the before/after sizes of the young generation and the second set are for the entire heap. (Diagnosing a Garbage Collection problem details the format)
The name indicates the generation and collector in que...
Clear form fields with jQuery
...a form. It works like the following when using an input button with the reset class:
30 Answers
...
Xcode iOS project only shows “My Mac 64-bit” but not simulator or device
...ecutale selected and it runs fine... After I fix the Base SDK (under Build Settings) which was oddly wrongly set to "iphoneos" rather than "iOS 5.0" as it should and as it was before.
– cregox
Jan 6 '12 at 16:33
...
Best way in asp.net to force https for an entire site?
...resent, it's primarily Chrome and Firefox that do), but it means that once set, the browser won't make requests to the site over HTTP and will instead translate them to HTTPS requests before issuing them. Try this in combination with a redirect from HTTP:
protected void Application_BeginRequest(Obj...
How do I provide a username and password when running “git clone git@remote.git”?
... answered Apr 7 '12 at 12:25
BassetassenBassetassen
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...
Change a Rails application to production
...
How to setup and run a Rails 4 app in Production mode (step-by-step) using Apache and Phusion Passenger:
Normally you would be able to enter your Rails project, rails s, and get a development version of your app at http://something...
Making HTTP Requests using Chrome Developer tools
...userId: 1
}),
headers: {
'Content-type': 'application/json; charset=UTF-8'
}
})
.then(res => res.json())
.then(console.log)
Chrome Devtools actually also support new async/await syntax (even though await normally only can be used within an async function):
const response ...
Case insensitive 'in'
...should behave as required (whether the right-hand side is a list, dict, or set). (It may require more effort to achieve similar results for string inclusion, avoid warnings in some cases involving unicode, etc).
share
...
JPA EntityManager: Why use persist() over merge()?
...Entity e = new MyEntity();
// scenario 1
// tran starts
em.persist(e);
e.setSomeField(someValue);
// tran ends, and the row for someField is updated in the database
// scenario 2
// tran starts
e = new MyEntity();
em.merge(e);
e.setSomeField(anotherValue);
// tran ends but the row for someField...
Get the full URL in PHP
...If you want to support both HTTP and HTTPS, you can use
$actual_link = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
Editor's note: using this code has security implications. The client can set HTTP_HOST and RE...