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rgdal package installation
...h are dependencies! Unfortunately, rgdal still won't find pro_api.h right now since it isn't looking in /usr/local/include. To fix this and other possible maladies with your rgdal installation, use the following R command to install rgdal:
> install.packages('rgdal', type = "source", configu...
How to filter Android logcat by application? [duplicate]
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Anybody know how it works? None of the "adb logcat" formatting options includes the application name.
– Edward Falk
Oct 3 '14 at 19:17
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How to solve the “failed to lazily initialize a collection of role” Hibernate exception
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If you know that you'll want to see all Comments every time you retrieve a Topic then change your field mapping for comments to:
@OneToMany(fetch = FetchType.EAGER, mappedBy = "topic", cascade = CascadeType.ALL)
private Collection&l...
Choosing the default value of an Enum type without having to change values
... In your implicit conversion operator you need value + 1, otherwise now your default(Orientation) returns East. Also, make the constructor private. Good approach.
– nawfal
Jun 10 '15 at 20:53
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How to set environment variable for everyone under my linux system?
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As well as /etc/profile which others have mentioned, some Linux systems now use a directory /etc/profile.d/; any .sh files in there will be sourced by /etc/profile. It's slightly neater to keep your custom environment stuff in these files than to just edit /etc/profile.
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Can I convert a C# string value to an escaped string literal
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Nice. Change enclosing quotes to ' and now you have what Python gives you out of the box with repr(a_string) :).
– z33k
Nov 7 '19 at 12:14
An existing connection was forcibly closed by the remote host
... throwing an exception when there is a graceful client termination. Didnt know this is by design. I feel its bad design to throw exception in normal code flows. Thank God for the overloaded method.
– Pavan Manjunath
Sep 28 '15 at 4:00
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How do I get the difference between two Dates in JavaScript?
...g(Math.floor(((b - a) % msDay) / msMinute) + ' full minutes between');
Now some pitfalls. Try this:
console.log(a - 10);
console.log(a + 10);
So if you have risk of adding a number and Date, convert Date to number directly.
console.log(a.getTime() - 10);
console.log(a.getTime() + 10);
My f...
How do I return multiple values from a function in C?
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I don't know what your string is, but I'm going to assume that it manages its own memory.
You have two solutions:
1: Return a struct which contains all the types you need.
struct Tuple {
int a;
string b;
};
struct Tuple ge...
How does Python manage int and long?
Does anybody know how Python manage internally int and long types?
9 Answers
9
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