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grunt: command not found when running from terminal
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44
I'm guessing you used Brew to install Node, so the guide here might be helpful http://madebyhou...
Check if all checkboxes are selected
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edited Jun 4 '15 at 21:04
MasterAM
14.3k66 gold badges3838 silver badges6161 bronze badges
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In Python, how do I index a list with another list?
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245
T = [L[i] for i in Idx]
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What's the difference between equal?, eql?, ===, and ==?
...things like:
case some_object
when /a regex/
# The regex matches
when 2..4
# some_object is in the range 2..4
when lambda {|x| some_crazy_custom_predicate }
# the lambda returned true
end
See my answer here for a neat example of how case+Regex can make code a lot cleaner. And of course, by pr...
what is “strict mode” and how is it used?
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edited Jul 30 '15 at 14:16
answered Dec 28 '11 at 3:10
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How to get cumulative sum
...| 1 | 10 | 10 |
| 2 | 12 | 22 |
| 3 | 3 | 25 |
| 4 | 15 | 40 |
| 5 | 23 | 63 |
Edit: this is a generalized solution that will work across most db platforms. When there is a better solution available for your specific platform (e.g., gareth's), use it!
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Failed to install Python Cryptography package with PIP and setup.py
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434
I had a similar issue, and found I was simply missing a dependency (libssl-dev, for me). As re...
Rails 4: how to use $(document).ready() with turbo-links
I ran into an issue in my Rails 4 app while trying to organize JS files "the rails way". They were previously scattered across different views. I organized them into separate files and compile them with the assets pipeline. However, I just learned that jQuery's "ready" event doesn't fire on subseque...
Comparing strings with == which are declared final in Java
...ing" will give you true, because string literals are interned.
From JLS §4.12.4 - final Variables:
A variable of primitive type or type String, that is final and initialized with a compile-time constant expression (§15.28), is called a constant variable.
Also from JLS §15.28 - Constant Exp...
Android emulator shows nothing except black screen and adb devices shows “device offline”
...rted working again.
The "Use Host GPU" does only work for me with Android 4.2 as "Target".
Update 26.02.2014:
There a two hints in the Configuring Graphics Acceleration chapter from developer.android.com.
Caution: As of SDK Tools Revision 17, the graphics acceleration feature for the emulator...