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How to determine if a record is just created or updated in after_save
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Not a bad idea, but it seems that this could backfire in some situations (not necessarily bullet proof).
– Ash Blue
Jul 30 '13 at 18:39
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IntelliJ - Convert a Java project/module into a Maven project/module
...iceable when you have a larger project. This is due the fact that Intellij Idea (2017) takes some important settings only from the pom.xml then which can lead to some confusion, following sections are affected at least:
Annotation settings are changed for the modules
Compiler output path is change...
JQuery Event for user pressing enter in a textbox?
...job in less lines.. also, using the $ variable for the plugin isn't a good idea as it can cause conflicts.
– Click Upvote
Jun 29 '11 at 17:30
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Xcode debugging - displaying images
..." syntax check your code. at some point we do need to move on from archaic ideas, surely?
– unsynchronized
Oct 1 '11 at 1:57
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JavaScript before leaving the page
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any idea why this would not work ? Could it be overwritten by other js functions/jquery plugins ? I'm running a webrtc app and I would like to "close" some stuff when the client closes the window thus the need to handle the windo...
Camera orientation issue in Android
... from gallery, the content provider has the proper orientation value.. Any ideas?
– Tolga E
Dec 7 '11 at 21:45
3
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In Vim is there a way to delete without putting text in the register?
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Any ideas on doing this selectively on only empty lines? (If I dd on an empty line it goes into the blackhole, otherwise it dds like normal).
– Jonathan Dumaine
Mar 5 '13 at 23:28
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How to auto-reload files in Node.js?
Any ideas on how I could implement an auto-reload of files in Node.js? I'm tired of restarting the server every time I change a file.
Apparently Node.js' require() function does not reload files if they already have been required, so I need to do something like this:
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How to mock localStorage in JavaScript unit tests?
... localStorage is not defined (running tests using FB Jest and npm) … any ideas how to work around?
– FeifanZ
May 31 '14 at 3:03
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How to check if a String contains only ASCII?
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I don't think it's a good idea to make the CharsetEncoder static since according to docs "Instances of this class are not safe for use by multiple concurrent threads."
– pm_labs
Mar 27 '12 at 4:46
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