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Best way to detect when a user leaves a web page?
...that various mobile browsers ignore the result of the event (that is, they do not ask the user for confirmation). Firefox has a hidden preference in about:config to do the same. In essence this means the user always confirms that the document may be unloaded.
– MJB
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Regex to replace multiple spaces with a single space
...f you really want to cover only spaces (and thus not tabs, newlines, etc), do so:
string = string.replace(/ +/g, ' ');
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Libraries not found when using CocoaPods with iOS logic tests
...shared_pods
pod 'SSKeychain', '~> 0.1.4'
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end
target 'Sail' do
shared_pods
end
target 'Sail-iOS' do
shared_pods
end
Pre CocoaPods 1.0 answer
What you want to use is link_with from your Podfile. Something like:
link_with 'MainTarget', 'MainTargetTests'
Then run pod ins...
Pandas read_csv low_memory and dtype options
...e low_memory option is not properly deprecated, but it should be, since it does not actually do anything differently[source]
The reason you get this low_memory warning is because guessing dtypes for each column is very memory demanding. Pandas tries to determine what dtype to set by analyzing the da...
What does the WPF star do (Width=“100*”)
What does exactly the star in size terms in WPF mean?
4 Answers
4
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How do I call ::std::make_shared on a class with only protected or private constructors?
I have this code that doesn't work, but I think the intent is clear:
16 Answers
16
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One line ftp server in python
Is it possible to have a one line command in python to do a simple ftp server? I'd like to be able to do this as quick and temporary way to transfer files to a linux box without having to install a ftp server. Preferably a way using built in python libraries so there's nothing extra to install.
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How to do a SOAP Web Service call from Java class?
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I understand your problem boils down to how to call a SOAP (JAX-WS) web service from Java and get its returning object. In that case, you have two possible approaches:
Generate the Java classes through wsimport and use them; or
Create a SOAP client that:
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How to find if a given key exists in a C++ std::map
I'm trying to check if a given key is in a map and somewhat can't do it:
14 Answers
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How do I get the MAX row with a GROUP BY in LINQ query?
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I like this - do you know if it is as efficient as the other answers?
– noelicus
Aug 25 '16 at 7:57
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