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How do I activate C++ 11 in CMake?
... 3.1 introduced the CMAKE_CXX_STANDARD variable that you can use. If you know that you will always have CMake 3.1 available, you can just write this in your top-level CMakeLists.txt file, or put it right before any new target is defined:
set (CMAKE_CXX_STANDARD 11)
If you need to support older v...
what is the difference between 'transform' and 'fit_transform' in sklearn
...he .transform method is meant for when you have already computed PCA, i.e. if you have already called its .fit method.
In [12]: pc2 = RandomizedPCA(n_components=3)
In [13]: pc2.transform(X) # can't transform because it does not know how to do it.
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Nginx no-www to www and www to no-www
...r_name google.com;
index index.php index.html;
####
# now pull the site from one directory #
root /var/www/www.google.com/web;
# done #
location = /favicon.ico {
log_not_found off;
access_log off;
}
}
...
Mark parameters as NOT nullable in C#/.NET?
...a new struct and conversions.
In .NET 4.0 with the Code Contracts stuff, life will be a lot nicer. It would still be quite nice to have actual language syntax and support around non-nullability, but the code contracts will help a lot.
I also have an extension method in MiscUtil called ThrowIfNull ...
Can an Option in a Select tag carry multiple values?
...ars after answering) to put both values into JSON format (using JSON.stringify()) because of a complaint that my proof-of-concept answer "could confuse a newbie developer."
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Eclipse hangs on loading workbench
... (this is what worked for me). It seems that it contains a .LOCK file that if not properly closed, prevents eclipse from starting properly. On Unix based systems you can type following on command line;
rm -r workspace/.metadata
Delete your .eclipse directory in your home directory. Launch eclipse....
Why would iterating over a List be faster than indexing through it?
... item2 -> print item2 etc.
all in a single traversal, which is O(N).
Now, going to the other implementation of List which is ArrayList, that one is backed by a simple array. In that case both of the above traversals are equivalent, since an array is contiguous so it allows random jumps to arbi...
Send email using the GMail SMTP server from a PHP page
...
arrrgh. icant get swiftmailer to work. i dont know how to use that "composer" so i just downloaded the swiftmailer zip from github then I enabled open_ssl then supplied my gmail email and password but it still didnt work.
– boi_echos
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How to load external webpage inside WebView
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sorry. seems I changed something in the manifest and now it works too. but still, the page is loaded in the web browser, not in the webview.
– Gilbou
Sep 5 '11 at 9:03
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How does interfaces with construct signatures work?
... const objs: ComesFromString[] = [MadeFromString, AnotherOne, MoreString]; Now, how would I go about creating instances from those? say in a loop: _.each(objs, (x) => makeObj(x)? This will throw an error since x is of type ComesFromString and doesn't have a constructor.
– jm...