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How to use Session attributes in Spring-mvc
...you want keep object during user session ,
There are some ways:
directly add one attribute to session:
@RequestMapping(method = RequestMethod.GET)
public String testMestod(HttpServletRequest request){
ShoppingCart cart = (ShoppingCart)request.getSession().setAttribute("cart",value);
return ...
class method generates “TypeError: … got multiple values for keyword argument …”
...
drevickodrevicko
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1
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Callback functions in Java
...t b);
}
public static void main(String[] args) {
Visitor adder = new Visitor(){
public int doJob(int a, int b) {
return a + b;
}
};
Visitor multiplier = new Visitor(){
public int doJob(int a, int b) {
...
How to cancel/abort jQuery AJAX request?
I've an AJAX request which will be made every 5 seconds. But the problem is before the AJAX request if the previous request is not completed I've to abort that request and make a new request.
...
Python ElementTree module: How to ignore the namespace of XML files to locate matching element when
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Instead of modifying the XML document itself, it's best to parse it and then modify the tags in the result. This way you can handle multiple namespaces and namespace aliases:
from io import StringIO # for Python 2 import from St...
ExpressJS How to structure an application?
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OK, it's been a while and this is a popular question, so I've gone ahead and created a scaffolding github repository with JavaScript code and a long README about how I like to structure a medium-sized express.js application.
focusaurus/express_code_structure is the repo with the latest code fo...
What's the difference between fill_parent and wrap_content?
...or layout elements it will resize the layout to fit the controls / layouts added as its children.
It's roughly the equivalent of setting a Windows Form Control's Autosize property to True.
Online Documentation
There's some details in the Android code documentation here.
...
Meaning of 'const' last in a function declaration of a class?
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When you add the const keyword to a method the this pointer will essentially become a pointer to const object, and you cannot therefore change any member data. (Unless you use mutable, more on that later).
The const keyword is part o...
How do I detect IE 8 with jQuery?
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AndiDogAndiDog
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Checkout old commit and make it a new commit [duplicate]
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git rm -r .
git checkout HEAD~3 .
git commit
After the commit, files in the new HEAD will be the same as they were in the revision HEAD~3.
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