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How do I delete everything in Redis?
... error (error) LOADING Redis is loading the dataset in memory. Can you specify why?
– Ram Patra
Oct 27 '14 at 6:57
4
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Convert HttpPostedFileBase to byte[]
...am - but I'd avoid relying on all the data being available in a single go. If you're using .NET 4 this is simple:
MemoryStream target = new MemoryStream();
model.File.InputStream.CopyTo(target);
byte[] data = target.ToArray();
It's easy enough to write the equivalent of CopyTo in .NET 3.5 if you ...
How to create a file in Android?
How to create a file, write data into it and read data from it on Android? If possible provide a code snippet.
4 Answers
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How to generate a random number between a and b in Ruby?
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This is a really bad idea, especially if your a and b are of unknown sizes. Try (100000000000000000..100000000000000).to_a.sample and see what I mean : )
– pixelearth
Sep 16 '11 at 22:06
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What exactly is metaprogramming?
...Graham championed about a decade ago. I'll have to look up some of his specific essays. But the idea is that the program would change another part of the program based on its state. This allows a level of flexibility to make decisions at runtime that is very difficult in most popular languages today...
Bytes of a string in Java
In Java, if I have a String x , how can I calculate the number of bytes in that string?
8 Answers
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Why should I use document based database instead of relational database?
...bly you shouldn't :-)
The second most obvious answer is you should use it if your data isn't relational. This usually manifests itself in having no easy way to describe your data as a set of columns. A good example is a database where you actually store paper documents, e.g. by scanning office mail...
Injecting $state (ui-router) into $http interceptor causes circular dependency
... {
return response;
}
function error(response) {
if(response.status === 401) {
$injector.get('$state').transitionTo('public.login');
return $q.reject(response);
}
else {
return $q.reject(response);
}
}
ret...
Temporarily put away uncommitted changes in Subversion (a la “git-stash”)
While programming software stored in a Subversion repo, I often modify some files, then notice that I'd like to do some preparatory change for my main work. E.g. while implementing new functionality, I notice some refactoring which might help me.
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How do I specify “close existing connections” in sql script
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I've used this but often wondered if there was a window of opportunity for another user to get in as the "single user" - is that possible? Possible alternative is ALTER DATABASE [MyDatabaseName] SET OFFLINE WITH ROLLBACK IMMEDIATE
– Kri...