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Calculate the median of a billion numbers
...
Ah, my brain has just kicked into gear, I have a sensible suggestion now. Probably too late if this had been an interview, but never mind:
Machine 1 shall be called the "control machine", and for the sake of argument either it starts with all the data, and sends it in equal parcels to the oth...
Is it .yaml or .yml?
...ioned factors may have been the main ones; nevertheless, all the factors (known or unknown) have resulted in the abbreviated, three (3) character extension becoming the one in predominant use for YAML—despite the inventors' preference.
".YML" seems to be the de facto standard. Yet the same invent...
mongodb group values by multiple fields
...Count" }
}},
{ "$sort": { "count": -1 } },
{ "$limit": 2 }
])
Now that will give you a result like this:
{
"result" : [
{
"_id" : "address1",
"books" : [
{
"book" : "b...
Should the folders in a solution match the namespace?
...sible to hit an issue that a source file needs to include both namespaces. Now you have to write out the full namespace everywhere in that file:
var rectangle = new Project1.Window.Rectangle();
Or mess about with some nasty using statement:
using Rectangle = Project1.Window.Rectangle;
With a s...
How to add local jar files to a Maven project?
...rflow user - I am pretty sure I've seen a similar answer here before - but now I cannot find it.
The best option for having local JAR files as a dependency is to create a local Maven repository. Such a repository is nothing more than a proper directory structure with pom files in it.
For my exam...
What's the best way to put a c-struct in an NSArray?
...change at runtime. You're specifying a C type, which always must be fully known. If it could get "larger" by referencing more data, then you would probably implement that with a pointer, and the @encode would describe the structure with that pointer, but not fully describe the pointed-to data, which...
Print all but the first three columns
...he start of $0. 3rd would be better with printf "%s ",$i, since you don't know whether $i might contain %s or the like. But that would print an extra space at the end.
– dubiousjim
Apr 19 '12 at 3:16
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Why is it possible to recover from a StackOverflowError?
...ny object it may have touched must be assumed to be broken. As you do not know which function the stack overflow occured in, only that it must be a descendant of the try block that caught it, any object that may be modified by any method reachable from there is now suspect. Usually it is not worthwh...
How to link a Facebook app with an existing fan page
Now that Facebook has depreciated the landing pages for apps , how do I get my app to point to the Fan page for it's landing page?
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How can I start an interactive console for Perl?
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Matt Trout now has a far more up to date list of REPLs he recommends: shadow.cat/blog/matt-s-trout/mstpan-17
– Davor Cubranic
Oct 6 '16 at 22:33
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