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How to replace strings containing slashes with sed?
...not part of either string. Or, you could escape it with a backslash:
s/\//foo/
Which would replace / with foo. You'd want to use the escaped backslash in cases where you don't know what characters might occur in the replacement strings (if they are shell variables, for example).
...
What's the Linq to SQL equivalent to TOP or LIMIT/OFFSET?
...
In VB:
from m in MyTable
take 10
select m.Foo
This assumes that MyTable implements IQueryable. You may have to access that through a DataContext or some other provider.
It also assumes that Foo is a column in MyTable that gets mapped to a property name.
See http...
How do I load the contents of a text file into a javascript variable?
I have a text file in the root of my web app http://localhost/foo.txt and I'd like to load it into a variable in javascript.. in groovy I would do this:
...
How ViewBag in ASP.NET MVC works
... Object , which intrigues me, how does "Magic" properties such as ViewBag.Foo and magic strings ViewBag["Hello"] actually work?
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What is the difference between location list and quickfix list in vim
...ng those commands efficiently.
Hands-on illustrated example:
Do :lvim foo % in foo.txt to create a location list for the window containing foo.txt.
Do :lne a few times to jump to a few foo in foo.txt.
Focus on bar.txt and do :lne. What happens?
Now, do :lvim bar % in bar.txt to create a locati...
Overriding Binding in Guice
...terfaceC logic;
@Test
public testLogicUsingMock() {
logic.foo();
}
}
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C# 4.0: Can I use a TimeSpan as an optional parameter with a default value?
...
You can work around this very easily by changing your signature.
void Foo(TimeSpan? span = null) {
if (span == null) { span = TimeSpan.FromSeconds(2); }
...
}
I should elaborate - the reason those expressions in your example are not compile-time constants is because at compile time, ...
Calling parent class __init__ with multiple inheritance, what's the right way?
...each other, they're not designed for multiple inheritance. Example:
class Foo:
def __init__(self):
self.foo = 'foo'
class Bar:
def __init__(self, bar):
self.bar = bar
Important: Notice that neither Foo nor Bar calls super().__init__()! This is why your code didn't work co...
Where do “pure virtual function call” crashes come from?
... using namespace std;
char pool[256];
struct Base
{
virtual void foo() = 0;
virtual ~Base(){};
};
struct Derived: public Base
{
virtual void foo() override { cout <<"Derived::foo()" << endl;}
};
int main()
{
auto* pd = new (pool) Derived();
Base* pb ...
Convert a PHP object to an associative array
...either side.
Example: Simple Object
$object = new StdClass;
$object->foo = 1;
$object->bar = 2;
var_dump( (array) $object );
Output:
array(2) {
'foo' => int(1)
'bar' => int(2)
}
Example: Complex Object
class Foo
{
private $foo;
protected $bar;
public $baz;
...