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Checking Bash exit status of several commands efficiently
Is there something similar to pipefail for multiple commands, like a 'try' statement but within bash. I would like to do something like this:
...
Google Maps API - Get Coordinates of address
I would like to convert addresses into long/lat.
4 Answers
4
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How to convert a String to its equivalent LINQ Expression Tree?
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Would the dynamic linq library help here? In particular, I'm thinking as a Where clause. If necessary, put it inside a list/array just to call .Where(string) on it! i.e.
var people = new List<Person> { person };
int match = people.Where(filter).Any();
If not, writing a parser (usi...
Razor doesn't understand unclosed html tags
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Try like this:
if (somecondition) {
@:<div>
}
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MySQL maximum memory usage
I would like to know how it is possible to set an upper limit on the amount of memory MySQL uses on a Linux server.
6 Answ...
Where do you include the jQuery library from? Google JSAPI? CDN?
...b hosting company charges me for the bandwidth used. No sense consuming 18k per user session if the visitor can get the same file elsewhere.
I understand that I place a portion of trust on Google to serve the correct script file, and to be online and available. Up to this point I haven't been dis...
Shallow copy of a Map in Java
...It's always better to copy using a copy constructor. clone() in Java is broken (see SO: How to properly override clone method?).
Josh Bloch on Design - Copy Constructor versus Cloning
If you've read the item about cloning in my book, especially if you read between the lines, you will know that ...
Are string.Equals() and == operator really same? [duplicate]
...lder("hello").ToString();
if (x.Equals(y)) // Yes
// The compiler doesn't know to call ==(string, string) so it generates
// a reference comparision instead
if (x == y) // No
string xs = (string) x;
string ys = (string) y;
// Now *this* will call ==(string, string), comparing values appropriately...
Why can I use auto on a private type?
... most part, the same as for template type deduction. The example posted works for the same reason you can pass objects of private types to template functions:
template <typename T>
void fun(T t) {}
int main() {
Foo f;
fun(f.Baz()); // ok
}
And why can we pass objects of pri...
GCC -fPIC option
...ode is not dependent on being located at a specific address in order to work.
E.g. jumps would be generated as relative rather than absolute.
Pseudo-assembly:
PIC: This would work whether the code was at address 100 or 1000
100: COMPARE REG1, REG2
101: JUMP_IF_EQUAL CURRENT+10
...
111: NOP
Non...