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Position a CSS background image x pixels from the right?
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"I do not know if it's valid"... it's not. The property in question has a standard order for the values.
– Andrew Barber
Oct 11 '12 at 15:21
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Why are flag enums usually defined with hexadecimal values
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+1 with this notation you never do error in enum value calculations
– Sergey Berezovskiy
Nov 4 '12 at 21:04
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How to log something in Rails in an independent log file?
...log file and not the standard development.log or production.log. I want to do this logging from a model class.
9 Answers
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Rails 2.3-style plugins and deprecation warnings running task in Heroku
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@vezu I recommend you don't start. This was something that used to be common before we started using bundler, but right now it's unlikely to work, and will probably just break stuff.
– Matthew Rudy
Jan 31 '12...
Difference between Visual Basic 6.0 and VBA
...on of the host application in VBA. Application-global objects (like "ActiveDocument") and events are available without declaration, so application-specific programming is straight-forward.
Still, nothing keeps you from firing up Word, loading the VBA IDE and solving a problem that has no relation t...
How large should my recv buffer be when calling recv in the socket library
...- within TCP/IP, the former corresponds to TCP and the latter to UDP.
How do you know how big to make the buffer passed to recv()?
SOCK_STREAM: It doesn't really matter too much. If your protocol is a transactional / interactive one just pick a size that can hold the largest individual message /...
Have Grunt generate index.html for different setups
... tasks today, so I might be missing a feature and/or my process may change down the road. For now, I'm loving the simplicity and features that grunt-preprocess and grunt-env have to offer. :)
Jan 2014 update:
Motivated by a down vote ...
When I posted this answer there weren't many options for ...
How many parameters are too many? [closed]
...pending on the size and scope of your project, but I think it changes even down to the module level. Depending on what your method is doing, or what the class is supposed to represent, it's quite possible that 2 arguments is too many and is a symptom of too much coupling.
I would suggest that by a...
Force update of an Android app when a new version is available
...is available, the older version will become unusable – that is, if users do not update the app, they do not enter in the app. How can I force users to update the app when a new version becomes available?
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How to check if a string is a valid JSON string in JavaScript without using Try/Catch
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A comment first. The question was about not using try/catch.
If you do not mind to use it, read the answer below.
Here we just check a JSON string using a regexp, and it will work in most cases, not all cases.
Have a look around the line 450 in https://github.com/douglascrockford/JSON-js/blo...