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How can I use break or continue within for loop in Twig template?
...e beginning of the stream
// the stream will throw a \Twig_Error_Syntax
$token = $stream->look(-$i);
} catch (\Twig_Error_Syntax $e) {
break;
}
if ($token->test(\Twig_Token::NAME_TYPE, 'for')) {
...
The static keyword and its various uses in C++
...initialized global variable with internal linkage
const int globalVar3; // error, since const variables must be initialized upon declaration
const int globalVar4 = 23; //correct, but with static linkage (cannot be accessed outside the file where it has been declared*/
extern const double globalVar5 ...
How to sort a dataframe by multiple column(s)
...
I have "invalid argument to unary operator" error while running the second example.
– Nailgun
Jan 22 '13 at 23:01
22
...
Why is `[` better than `subset`?
...(subset(x, condition))
}
subscramble(mtcars, cyl == 4)
This returns the error:
Error in eval(expr, envir, enclos) : object 'cyl' not found
because R no longer "knows" where to find the object called 'cyl'. He also points out the truly bizarre stuff that can happen if by chance there is an o...
Implementing Fast and Efficient Core Data Import on iOS 5
...'s own thread...
[masterManagedObjectContext performBlock:^{
NSError *error = nil;
BOOL saveSuccess = [masterManagedObjectContext save:&error];
// Handle error...
[notificationCenter removeObserver:self name:NSManagedObjectContextDidSaveNotification object:mas...
Cannot drop database because it is currently in use
...
For me I get the error "KILL command cannot be used inside user transactions."
– Ally
May 9 '14 at 13:59
...
Get GPS location from the web browser
...(position.coords.latitude, position.coords.longitude);
}
function geo_error() {
alert("Sorry, no position available.");
}
var geo_options = {
enableHighAccuracy: true,
maximumAge : 30000,
timeout : 27000
};
var wpid = navigator.geolocation.watchPositio...
Apache: client denied by server configuration
... slightly earlier) added a new security feature that often results in this error. You would also see a log message of the form "client denied by server configuration". The feature is requiring an authorized user identity to access a directory. It is turned on by DEFAULT in the httpd.conf that ships ...
Does SQLAlchemy have an equivalent of Django's get_or_create?
... Look at Django's implementation of get_or_create. It checks for integrity error, and relies upon proper use of unique constraints.
– Ivan Virabyan
May 21 '12 at 6:17
1
...
Is there any way I can define a variable in LaTeX?
...xisting macros without any warnings and therefore can cause various subtle errors. To overcome this either use namespaced variables like my_var or fall back to \newcommand, \renewcommand commands instead.
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