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Should flux stores, or actions (or both) touch external services?
Should the stores maintain their own state and have the ability to call network and data storage services in doing so ...in which case the actions are just dumb message passers,
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How to git-cherry-pick only changes to certain files?
If I want to merge into a Git branch the changes made only to some of the files changed in a particular commit which includes changes to multiple files, how can this be achieved?
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How do i create an InstallShield LE project to install a windows service?
...w is the removal of the Windows Installer project. Now we are being forced to use the InstallShield LE (Limited Edition). The problem here is that I write a ton of Windows Services and I can't see how to setup InstallShield LE. It appears that we (my company) will have to invest in licenses for the ...
How can I reliably get an object's address when operator& is overloaded?
...T & v_;
inline addr_impl_ref( T & v ): v_( v ) {}
inline operator T& () const { return v_; }
private:
addr_impl_ref & operator=(const addr_impl_ref &);
};
template<class T>
struct addressof_impl
{
static inline T * f( T & v, long ) {
return reinterpret_ca...
Can you attach Amazon EBS to multiple instances?
...e webservers accessing one mysql server and fileserver. Looking at moving to the cloud, can I use this same setup and attach the EBS to multiple machine instances or what's another solution?
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Why is lazy evaluation useful?
I have long been wondering why lazy evaluation is useful. I have yet to have anyone explain to me in a way that makes sense; mostly it ends up boiling down to "trust me".
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How to configure Fiddler to listen to localhost?
I want to monitor HTTP traffic between a process on my local machine and another (server) process, also running on my local machine.
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How can I mock dependencies for unit testing in RequireJS?
I have an AMD module I want to test, but I want to mock out its dependencies instead of loading the actual dependencies. I am using requirejs, and the code for my module looks something like this:
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What is the meaning of “this” in Java?
Normally, I use this in constructors only.
21 Answers
21
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When to catch java.lang.Error?
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Generally, never.
However, sometimes you need to catch specific errors.
If you're writing framework-ish code (loading 3rd party classes), it might be wise to catch LinkageError (no class def found, unsatisfied link, incompatible class change).
I've also seen some stup...