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data.table vs dplyr: can one do something well the other can't or does poorly?
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We need to cover at least these aspects to provide a comprehensive answer/comparison (in no particular order of importance): Speed, M...
Code Wrap IntelliJ?
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ShornShorn
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What are the most common SQL anti-patterns? [closed]
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How to convert IEnumerable to ObservableCollection?
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edited Apr 10 '15 at 12:42
Silverstein
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answered Aug 24 '10 at 18:39
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What is a “callable”?
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answered Sep 21 '08 at 15:44
Florian BöschFlorian Bösch
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Python Sets vs Lists
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edited Sep 29 '16 at 10:25
smerlin
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Pandas read_csv low_memory and dtype options
...er the example of one file which has a column called user_id.
It contains 10 million rows where the user_id is always numbers.
Since pandas cannot know it is only numbers, it will probably keep it as the original strings until it has read the whole file.
Specifying dtypes (should always be done)
add...
Manually adding a Userscript to Google Chrome
...t's easy a right pain on Chrome these days...
Chrome After about August, 2014:
You can still drag a file to the extensions page and it will work... Until you restart Chrome. Then it will be permanently disabled. See Continuing to "protect" Chrome users from malicious extensions for more informat...
How can I override the OnBeforeUnload dialog and replace it with my own?
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You can't modify the default dialogue for onbeforeunload, so your best bet may be to work with ...
What does (function($) {})(jQuery); mean?
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edited Jun 24 '15 at 0:48
cda01
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answered Ma...