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puts vs logger in rails rake tasks
In a rake task if I use puts command then I see the output on console. However I will not see that message in log file when app is deployed on production.
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Can I use __init__.py to define global variables?
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How do I associate a Vagrant project directory with an existing VirtualBox VM?
... machine (if you're not using multi-VM setups).
If your VM has somehow become disassociated, what you can do is do VBoxManage list vms which will list every VM that VirtualBox knows about by its name and UUID. Then manually create a .vagrant file in the same directory as your Vagrantfile and fill ...
RegEx to find two or more consecutive chars
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Possible {2} without the comma should also work, right?
– Alexander Mills
Sep 6 '18 at 21:09
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Apache and Node.js on the Same Server
... /node http://localhost:8000
Also, make sure the following lines are NOT commented out so you get the right proxy and submodule to reroute http requests:
LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_http_module modules/mod_proxy_http.so
Then run your Node app on port 8000!
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requestFeature() must be called before adding content
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Don't call setContentView() before requestFeature().
Note:
As said in comments, for both ActionBarSherlock and AppCompat library, it's necessary to call requestFeature() before super.onCreate()
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How to check that a string is a palindrome using regular expressions?
...e specifically, the interviewer is wondering if you paid attention in your computational theory class.
In your computational theory class you learned about finite state machines. A finite state machine is composed of nodes and edges. Each edge is annotated with a letter from a finite alphabet. One ...
Can I have an onclick effect in CSS?
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@Sparky672, Pretty much everything: caniuse.com/#feat=css-sel2 (IE7 supports :active too but is not listed because it does not support some of the other selectors)
– jrajav
Nov 29 '12 at 16:43
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How to convert a byte array to a hex string in Java?
...ch faster than any other alternative, about half the time on long arrays. Compared to the answer I took it from, switching to bitwise ops --- as suggested in the discussion --- cut about 20% off of the time for long arrays. (Edit: When I say it's faster than the alternatives, I mean the alternative...