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load scripts asynchronously
...much as they can. They can go ahead with parsing, loading and applying CSS etc... They cannot however start running the next script fragment. So stuff will block. By setting async, you are telling the browser that it's ok to go ahead and you will make sure that you make it work yourself.
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Why does modern Perl avoid UTF-8 by default?
...in (UTF-8 to terminals that understand UTF-8, UTF-16 for files on Windows, etc.), and then output the result of encode($encoding, $data) instead of just outputting $data.
This operation converts Perl's characters, which is what your program operates on, to octets that can be used by the outside wor...
How do I ignore the initial load when watching model changes in AngularJS?
...se !== since null and undefined will match in this situation, or ('1' == 1 etc)
– Jamie Pate
Feb 18 '17 at 0:42
in gen...
Java GUI frameworks. What to choose? Swing, SWT, AWT, SwingX, JGoodies, JavaFX, Apache Pivot? [close
...classes aren't final, they just throw exceptions when the package of this.getClass() isn't org.eclipse.swt and you can't add new classes in that package because it's signed).
If you need a native, pure Java solution, that leaves you with the rest. Let's start with AWT, Swing, SwingX - the Swing way....
How to make the 'cut' command treat same sequental delimiters as one?
...eful for parsing files where the separator is not whitespace (for example /etc/passwd) and that have a fixed number of fields. Two separators in a row mean an empty field, and that goes for whitespace too.
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How to use NSCache
... the data cannot be recreated (e.g. it's user input, it is time-sensitive, etc.) then you should not store it in an NSCache because it will be destroyed there.
Example, not taking thread safety into account:
// Your cache should have a lifetime beyond the method or handful of methods
// that use i...
What is @ModelAttribute in Spring MVC?
...rs of the form
Step 3 :
@ModelAttribute("student") Student theStudent
We fetch the values being hold by @ModelAttribute and assign the whole bean/object to Student.
Step 4 :
And then we use it as we bid, just like showing it on the page etc like I did
I hope it helps you to understand the concept...
What does (angle brackets) mean in Java?
...ng you want, it doesn't really matter.
Moreover, Integer, String, Boolean etc are wrapper classes of Java which help in checking of types during compilation. For example, in the above code, obj is of type String, so you can't add any other type to it (try obj.add(1), it will cast an error). Similar...
difference between iframe, embed and object elements
... This means they you can use scripts in the parent to manipulate the child etc. That part is not possible with <object> or <iframe> where you would have to set up some other mechanism instead, such as the JavaScript postMessage API.
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Will HTML5 allow web apps to make peer-to-peer HTTP connections?
...ebSocket server (à la Opera Unite).
In the mean time, do it the XMPP/IRC/etc.-way: no peer-to-peer connection but WebSocket connections to a central server (or network!) to pass messages to the connected agents (eventually using some specific WebSocket "subprotocol")
EDIT: note that all of this i...