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ActiveRecord: size vs count
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Jo Liss
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answered May 21 '11 at 17:10
apneadivingapnea...
How to check if a variable is a dictionary in Python?
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How to check whether a pandas DataFrame is empty?
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aIKidaIKid
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How can I push a local Git branch to a remote with a different name easily?
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Note that this used to be called tracking not upstream before Git 1.7.4.2, so if you're using an older version of Git, use tracking instead. The push.default option was added in Git 1.6.4, so if you're on an older version than that, you won't have this option at all and will need to explicitly ...
What should I do if the current ASP.NET session is null?
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driisdriis
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How to use NSCache
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You use it the same way you would use NSMutableDictionary. The difference is that when NSCache d...
What is pluginManagement in Maven's pom.xml?
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304
You still need to add
<plugins>
<plugin>
<groupId>org.apache.mav...
What's the difference between hard and soft floating point numbers?
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nmichaelsnmichaels
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Submitting HTML form using Jquery AJAX
...c case we are doing a FORM submission using AJAX.
Really quickly there are 4 general web actions GET, POST, PUT, and DELETE; these directly correspond with SELECT/Retreiving DATA, INSERTING DATA, UPDATING/UPSERTING DATA, and DELETING DATA. A default HTML/ASP.Net webform/PHP/Python or any other form...