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How to “properly” create a custom object in JavaScript?

...e result is that in mixed company you will have a mishmash of metaclasses, all behaving slightly differently. What's worse, most JavaScript tutorial material is terrible and serves up some kind of in-between compromise to cover all bases, leaving you very confused. (Probably the author is also confu...
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How can i query for null values in entity framework?

...g this bug! For backwards compatibility, it will be opt-in - you need manually enable a setting to make entry == value work. No word yet on what this setting is. Stay tuned! Edit 2: According to this post by the EF team, this issue has been fixed in EF6! Woohoo! We changed the default be...
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In R, how to get an object's name after it is sent to a function?

...(mean.x)} test(a) #[1] "a" ... this is the side-effect of the print() call # ... you could have done something useful with that character value #[1] 5.5 ... this is the result of the function call Edit: Ran it with the new test-object Note: this will not succeed inside a local func...
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Slow Requests on Local Flask Server

... localhost Once I do this the latency problems go away. I'm really digging Flask and I'm glad that it's not a problem with the framework. I knew it couldn't be. share | improve this ans...
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jQuery: Adding two attributes via the .attr(); method

... is that it does not correspond to the checked property. The attribute actually corresponds to the defaultChecked property and should be used only to set the initial value of the checkbox. The checked attribute value does not change with the state of the checkbox, while the checked property does So...
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CocoaPods - use specific pod version

...erminal again. This tells CocoaPods that you have a different version installed and that it must update. share | improve this answer | follow | ...
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How to set custom favicon in Express?

... In Express 4 Install the favicon middleware and then do: var favicon = require('serve-favicon'); app.use(favicon(__dirname + '/public/images/favicon.ico')); Or better, using the path module: app.use(favicon(path.join(__dirname,'public','ima...
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How to show SQL queries run in the Rails console?

... Perfect, just what I needed. Have any recommendation where to go find small tricks such as these are documented? – randombits May 29 '10 at 18:18 2 ...
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Removing a model in rails (reverse of “rails g model Title…”)

... It removes all, but it do not create downgrade migration or something. – mr.The Feb 12 '14 at 18:10 add a comme...
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How to check for Is not Null And Is not Empty string in SQL server?

...with NULL or an empty string or a string consisting entirely of spaces are all excluded by this query. SQL Fiddle share | improve this answer | follow | ...