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iTerm 2: How to set keyboard shortcuts to jump to beginning/end of line?
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Do you know what the code/sequence for Command+Delete is? (clear out the prompt)
– Steven Lu
Mar 31 '13 at 18:37
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Difference between $(document.body) and $('body')
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They refer to the same element, the difference is that when you say document.body you are passing the element directly to jQuery. Alternatively, when you pass the string 'body', the jQuery selector engine has to interpret the string to figure out what element(s) it refers to.
In practice eit...
What is the use of GO in SQL Server Management Studio & Transact SQL?
... when I create a query using the right click "Script As" menu. Why? What does GO actually do?
7 Answers
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ActiveRecord: List columns in table from console
...tputting the structure of a db.
ActiveRecord::Base.connection.tables.each do |table_name|
puts table_name
ActiveRecord::Base.connection.columns(table_name).each do |c|
puts "- #{c.name}: #{c.type} #{c.limit}"
end
end
Sample output: http://screencast.com/t/EsNlvJEqM
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How can I debug a HTTP POST in Chrome?
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You can filter for HTTP POST requests with the Chrome DevTools. Just do the following:
Open Chrome DevTools (Cmd+Opt+I on Mac, Ctrl+Shift+I or F12 on
Windows) and click on the "Network" tab
Click on the "Filter" icon
Enter your filter method: method:POST
Select the request you want to debug
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What is the best way to concatenate two vectors?
...tics into account? Is there some way I can expect/instruct the compiler to do a single memory move instead of looping over all elements?
– Broes De Cat
Apr 26 '15 at 21:33
2
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How to remove part of a string? [closed]
... answered Feb 3 '10 at 13:33
Dominic RodgerDominic Rodger
87.2k2828 gold badges185185 silver badges205205 bronze badges
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How to avoid “Permission denied” when using pip with virtualenv
...ualenv permission problems might occur when you create the virtualenv as sudo and then operate without sudo in the virtualenv.
As found out in your question's comment, the solution here is to create the virtualenv without sudo to be able to work (esp. write) in it without sudo.
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How to create Windows EventLog source from command line?
I'm creating an ASP.NET application that will log some stuff to Windows EventLog. To do this an event source has to be created first. This requires administrative priviledges so I cannot do it in the ASP.NET app.
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Resize image proportionally with CSS? [duplicate]
Is there a way to resize (scale down) images proportionally using ONLY CSS?
18 Answers
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