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AngularJS access scope from outside js function
...e that will be enough to signal to Angular to make the changes.
Numerous errors occur when trying to use the $apply function while AngularJs is currently in its $digest stage. The safeApply code above is a safe wrapper to prevent such errors.
(note: I personally like to chuck in safeApply as a f...
Checking if an object is null in C#
...ing the constant first turns the bonehead typo null = data into a compiler error, rather than an unintentional assignment. (Also works for ==.)
– jpmc26
Jun 27 '14 at 16:08
...
How can I deploy an iPhone application from Xcode to a real iPhone device?
...ject settings from iphoneos to iOS 4.3, things work. Although xcode says 'Error launching remote program: failed to get the task for process' I can launch the app by clicking on it.
– nosatalian
Aug 10 '11 at 5:34
...
Fastest way to replace NAs in a large data.table
...m elapsed
18.805 12.301 134.985
system.time(a_andrie = f_andrie(dt1))
Error: cannot allocate vector of size 305.2 Mb
Timing stopped at: 14.541 7.764 68.285
system.time(f_dowle(dt1))
user system elapsed
7.452 4.144 19.590 # EDIT has faster than this
identical(a_gdata, dt1)
[1] ...
java.net.UnknownHostException: Invalid hostname for server: local
What are the steps I should take to solve the error:
13 Answers
13
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Troubleshooting “The use statement with non-compound name … has no effect”
Getting this error when I put use Blog; at the top.
5 Answers
5
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Difference between `const shared_ptr` and `shared_ptr`?
...t; sA(new A);
shared_ptr<A> sA2(new A);
sA = sA2; // compile-error
return sA;
}
shared_ptr<A> f2() {
shared_ptr<const A> sA(new A);
sA->a = 4; // compile-error
return sA;
}
int main(int argc, char** argv) {
f1();
f2();
return 0;
}
...
How to uninstall a Windows Service when there is no executable for it left on the system?
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If you get error 1072, make sure you don't have the services control panel open (see this other question)
– Giles
Feb 8 '17 at 11:17
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How do I use regex in a SQLite query?
...ed by default and so use of the REGEXP operator will normally result in an error message. If a application-defined SQL function named "regexp" is added at run-time, that function will be called in order to implement the REGEXP operator. (sqlite.org/lang_expr.html#regexp)
– radi...
What is the $? (dollar question mark) variable in shell scripting? [duplicate]
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Not just error code. It's the returned status code of any command.
– mehulkar
Jul 8 '14 at 17:44
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