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How to create a UIView bounce animation?
...!
Take a look at Apple's UIKit Dynamics Catalog app. Alternately, Teehanlax has a clear, concise tutorial with the full project in github. If you want a more detailed tutorial about the ins-and-outs of dynamics, the Ray Winderlich tutorial is great. As always, the Apple docs are a great first stop,...
Chrome says “Resource interpreted as script but transferred with MIME type text/plain.”, what gives?
...hat the server is sending a Javascript HTTP response with
Content-Type: text/plain
You need to configure the server to send a JavaScript response with
Content-Type: application/javascript
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How to create a string with format?
...his could help you:
let timeNow = time(nil)
let aStr = String(format: "%@%x", "timeNow in hex: ", timeNow)
print(aStr)
Example result:
timeNow in hex: 5cdc9c8d
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...
Scala: Abstract types vs generics
...ype Parameters in Scala (see summary at the end)
(Here is the relevant extract of the first interview, May 2009, emphasis mine)
General principle
There have always been two notions of abstraction:
parameterization and
abstract members.
In Java you also have both, but it depends on what y...
How to correctly iterate through getElementsByClassName
... way to retrieve an item from a NodeList is:
nodeItem = nodeList.item(index)
Thus:
var slides = document.getElementsByClassName("slide");
for (var i = 0; i < slides.length; i++) {
Distribute(slides.item(i));
}
I haven't tried this myself (the normal for loop has always worked for me), bu...
How do I make a Git commit in the past?
... of every commit. Also, it would be unusual to use git commit inside --index-filter.
You are dealing with multiple, independent problems here.
Specifying Dates Other Than “now”
Each commit has two dates: the author date and the committer date. You can override each by supplying values through...
Measure time in Linux - time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?
...on the wall (or desktop).
Here's what I've found so far for clocks in Linux and OS X:
time() returns the wall-clock time from the OS, with precision in seconds.
clock() seems to return the sum of user and system time. It is present in C89 and later. At one time this was supposed to be the CPU tim...
Why .NET String is immutable? [duplicate]
...erent matter).
Similarly, the fact that aliasing can't produce changes (if x and y both refer to the same object a change to x entails a change to y) allows for considerable compiler optimisations.
Memory-saving optimisations are also possible. Interning and atomising being the most obvious examples...
How to add JTable in JPanel with null layout?
...
Nested/Combination Layout Example
The Java Tutorial has comprehensive information on using layout managers. See the Laying Out Components Within a Container lesson for further details.
One aspect of layouts that is not covered well by the tutorial is...
VBoxManage: error: Failed to create the host-only adapter
I am running vagrant 1.4 and virtual box 4.3 on fedora 17 machine. When I do "vagrant up", I get this error:
32 Answers...