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Clearing using jQuery
...
It just doesn't do anything at all - no error in firebug. I had to add control.val(''); for it to clear the file input box. Your code worked in chrome and ie9 as is though.
– mnsr
Dec 7 '12 at 3:14
...
Converting Go struct to JSON
...ype User struct {
name string
}
func (u *User) MarshalJSON() ([]byte, error) {
return json.Marshal(&struct {
Name string `json:"name"`
}{
Name: "customized" + u.name,
})
}
func main() {
user := &User{name: "Frank"}
b, err := json.Marshal(user...
How do I make a textbox that only accepts numbers?
...acter itself is not a digit...wouldn't subtracting 1 in that case throw an error....
– manu_dilip_shah
Mar 26 '12 at 8:29
7
...
How can I recover the return value of a function passed to multiprocessing.Process?
...ile and execute the file. If you do it in a command prompt you will see an error like this:
AttributeError: Can't get attribute 'worker' on <module '__main__' (built-in)>
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improve thi...
What does && mean in void *p = &&abc;
... printf("startp=%p\n", startp);
return 0;
}
In which case GCC says:
error: label ‘a’ used but not defined
Under the hood - assembly
You need to know assembler to really understand this, but I'll try to explain you what an address of a label means.
After the OS loads the .exe file from th...
How to change the style of alert box?
...
function(){
alertify.success('Ok');
},
function(){
alertify.error('Cancel');
});
The output will look like this. To see it in action here is the demo
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XML parsing of a variable string in JavaScript
...lDoc.loadXML(xmlStr);
return xmlDoc;
};
} else {
throw new Error("No XML parser found");
}
Once you have a Document obtained via parseXml, you can use the usual DOM traversal methods/properties such as childNodes and getElementsByTagName() to get the nodes you want.
Example usage:...
How to stop Eclipse formatter from placing all enums on one line
...
This works...kind of. The compiler now thinks its an error. Putting them in comments overcomes this problem like // @formatter:off
– Bob Kuhar
Jan 11 '12 at 21:46
...
AngularJS UI Router - change url without reloading state
... It seems that your optional parameters thing doesn't work. Error: Both params and url specicified in state 'state'. It says in the docs that this is invalid usage too. A bit disappointing.
– Rhys van der Waerden
Aug 28 '14 at 7:41
...
How to call function from another file in go language?
...a reference to a function in another file within the same package, it will error because you didn't tell Go to run the whole package, you told it to only run that one file.
You can tell go to run as a whole package by grouping the files as a package in the run commaned in several ways. Here are some...