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Error-Handling in Swift-Language
...e very flexible here.
You may decided to propagate the error, if your are calling a throwing function from a function that is itself marked with throws keyword:
func fulfill(quest: Quest) throws {
let dragon = try summonDefaultDragon()
quest.ride(dragon)
}
Alternatively, you can call th...
First-time database design: am I overengineering? [closed]
... interesting to know. I'll look into snapshots as what you describe is basically the end goal of the project.
– bob esponja
Feb 24 '10 at 13:20
...
css3 transition animation on load?
... 100% {
transform: translateX(0);
}
}
header {
/* This section calls the slideInFromLeft animation we defined above */
animation: 1s ease-out 0s 1 slideInFromLeft;
background: #333;
padding: 30px;
}
/* Added for aesthetics */ body {margin: 0;font-family: "Segoe UI", Arial, Helv...
How to get active user's UserDetails
...d argument (the first parameter).
Since Spring 3.1 there is a new concept called HandlerMethodArgumentResolver. If you use Spring 3.1+ then you should use it. (It is described in the next section of this answer))
public class CurrentUserWebArgumentResolver implements WebArgumentResolver{
Objec...
How to use NSJSONSerialization
...lping determine the source of your zombie objects. ("Zombie" is what it's called when you release an object but keep a pointer to it and try to reference it later.)
How to get the unique ID of an object which overrides hashCode()?
...
The javadoc for Object specifies that
This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the JavaTM programming language.
If a class overrides hashCode, it means that it wants...
How to play a local video with Swift?
...
Sure you can use Swift!
1. Adding the video file
Add the video (lets call it video.m4v) to your Xcode project
2. Checking your video is into the Bundle
Open the Project Navigator cmd + 1
Then select your project root > your Target > Build Phases > Copy Bundle Resources.
Your video...
Spring boot @ResponseBody doesn't serialize entity id
...nager.class) in MyRepositoryRestConfigurerAdapter , but the method is not called and the id are still not exposed. I use Spring data with spring data mybatis : github.com/hatunet/spring-data-mybatis
– Dimitri Kopriwa
Mar 10 at 6:27
...
Is there any way to post events to Google Analytics via server-side API? [closed]
...
If you use PHP you can easily call the Analytics Measurement Protocol to send page views to you Google Analytics account:
function sendAnalytics($sGaId, $sHostname, $sPath, $sTitle) {
$aParams = array();
//Protocol Version
$aParams['v'] = '...
Struct Constructor in C++?
...
What is the : id(42) part called?
– user13107
Feb 1 '13 at 5:59
87
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