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Get value when selected ng-option changes
...e"
ng-options="o.id as o.name for o in options">
</select>
Now you can just watch
myObj.ngModelValue
or you can use the ng-change directive like so:
<select
ng-model="myObj.ngModelValue"
ng-options="o.id as o.name for o in options"
ng-change="myChangeCallback()"&...
How to convert a std::string to const char* or char*?
...
As of C++17, std::string::data() now returns a CharT* instead of a const CharT*. It might be a good idea to update this answer :)
– Rakete1111
Mar 31 '17 at 12:06
...
Method chaining - why is it a good practice, or not?
...
I know what you mean, Vilx. But yet when I read list.add(someItem), I read that as "this code is adding someItem to the list object". so when I read PizzaBuilder.AddSauce(), I read this naturally as "this code is adding sauce to...
What does the question mark and the colon (?: ternary operator) mean in objective-c?
... (defo my favourite) but never knew what it's called. the big question has now been answered. Thanks
– Thang Do
Nov 10 '15 at 7:50
...
What are the disadvantages of using persistent connection in PDO
...
I know a big website that has been using persistent connections for nearly a decade now. The trick is using a layer above the DB extension, and having it remember the things that need to be cleaned up by using register_shutdown_...
When should I use a NoSQL database instead of a relational database? Is it okay to use both on the s
... I use MySQL (or SQLite for testing).
If you need a NoSQL db you usually know about it, possible reasons are:
client wants 99.999% availability on
a high traffic site.
your data makes
no sense in SQL, you find yourself
doing multiple JOIN queries for
accessing some piece of information.
you are b...
Undefined, unspecified and implementation-defined behavior
...clude <iostream>
int main()
{
char* p = "hello!\n"; // yes I know, deprecated conversion
p[0] = 'y';
p[5] = 'w';
std::cout << p;
}
The variable p points to the string literal "hello!\n", and the two assignments below try to modify that string literal. What does this p...
How do I change the default port (9000) that Play uses when I execute the “run” command?
...
I believe right now this is only for 1.x, not yet implemented in 2.0 beta
– Pere Villega
Nov 21 '11 at 8:31
18
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What does do?
...
October 2015 Update
This answer was posted several years ago and now the question really should be should you even consider using the X-UA-Compatible tag on your site? with the changes Microsoft has made to its browsers (more on those below).
Depending upon what Microsoft browsers you sup...
Options for HTML scraping? [closed]
...ller memory footprint. If you find a better HTML parser on Python, let me know.
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