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Generating a unique machine id
...n enabled in an Intel chip for years. The system calls still exist, but it doesn't return a stable value. I can't remember what it returns - either dummy data or the same value for all machines. either way it's not a reliable hardware metric.
– Paul Alexander
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Html table tr inside td
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Well as of now, it doesn't throw any error when I put tr s in td, infact I've put many tr s inside some td s because my app renders arrays of objects within some properties, and it works across all browsers, (don't know about IE, as I did not t...
Angular.js directive dynamic templateURL
...that it can handle multiple instances? Currently, once the scope is set it does not recognize new attrs.ver.
– Alen Giliana
Feb 18 '14 at 2:03
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What must I know to use GNU Screen properly? [closed]
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^A [ does exactly the same thing.
– atx
Mar 11 '11 at 7:39
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Is there a way to get a collection of all the Models in your Rails app?
... wiki.
Models do not register themselves to a master object, so no, Rails does not have the list of models.
But you could still look in the content of the models directory of your application...
Dir.foreach("#{RAILS_ROOT}/app/models") do |model_path|
# ...
end
EDIT: Another (wild) idea would ...
WPF Databinding: How do I access the “parent” data context?
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How does one do this in a Windows 8 app? I used "ElementName=..." to get it to work, but it leaks the DataContext
– Joris Weimar
Jan 22 '13 at 11:26
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Disabling Chrome cache for website development
...hrome because of annoying persistent cache. I tried Shift +refresh but it doesn't work.
32 Answers
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Mongoose and multiple database in single node.js project
...at the end (const v1 = mongoose.connection.useDb('test').db) as the old db doesn't need to be mongoose managed.
– Polv
Jul 26 at 9:48
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Why is try {…} finally {…} good; try {…} catch{} bad?
...at it is bad form to use catch with no arguments, especially if that catch doesn't do anything:
20 Answers
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How can I use a DLL file from Python?
... or reference. It can also return specific data types although my example doesn't do that (the HLL API returns values by modifying a variable passed by reference).
In terms of the specific example shown above, IBM's EHLLAPI is a fairly consistent interface.
All calls pass four void pointers (EH...