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Submitting HTML form using Jquery AJAX
...using AJAX.
Really quickly there are 4 general web actions GET, POST, PUT, and DELETE; these directly correspond with SELECT/Retreiving DATA, INSERTING DATA, UPDATING/UPSERTING DATA, and DELETING DATA. A default HTML/ASP.Net webform/PHP/Python or any other form action is to "submit" which is a POST...
How does one remove an image in Docker?
I'm running Docker under Vagrant under OS X 10.8.4 (Mountain Lion), and whenever I try to delete a saved image, I get an error:
...
SQL Group By with an Order By
I have a table of tags and want to get the highest count tags from the list.
6 Answers
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How to get process ID of background process?
I start a background process from my shell script, and I would like to kill this process when my script finishes.
7 Answers...
Reset CSS display property to default value
... using javascript is allowed, you can set the display property to an empty string. This will cause it to use the default for that particular element.
var element = document.querySelector('span.selector');
// Set display to empty string to use default for that element
element.style.display = '';
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difference between scope and namespace of ruby-on-rails 3 routing
I can't understand what the difference is between a namespace and a scope in the routing of ruby-on-rails 3.
5 Answers
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What is your favorite C programming trick? [closed]
...re you can write "str[]" as the last member of a struct). you could make a string "object" like this:
struct X {
int len;
char str[1];
};
int n = strlen("hello world");
struct X *string = malloc(sizeof(struct X) + n);
strcpy(string->str, "hello world");
string->len = n;
here, we've...
How to pass the value of a variable to the stdin of a command?
...
Herestrings <<< are not guaranteed to be available, they are not in POSIX base, as far as I know. They will work as expected, as long as your only running them in bash. I only mention it, because they OP said 'shell' n...
How to write a foreach in SQL Server?
...or-each, where I would like to take the Ids of a returned select statement and use each of them.
10 Answers
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How to scale threads according to CPU cores?
...d run() {
// do one task
}
});
or
Future<String> future = pool.submit(new Callable<String>() {
public String call() throws Exception {
return null;
}
});
future.get(); // Will block till result available
This is a lot ...