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php var_dump() vs print_r()
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edited Jun 24 '19 at 10:38
Script47
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Android emulator failed to allocate memory 8
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410
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Update:...
How can I beautify JavaScript code using Command Line?
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64
First, pick your favorite Javascript based Pretty Print/Beautifier. I prefer the one at http://...
How to configure heroku application DNS to Godaddy Domain?
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I used this videocast to set up my GoDaddy domain with Heroku, and it worked perfectly. Very cle...
Finding the average of a list
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On Python 3.4+ you can use statistics.mean()
l = [15, 18, 2, 36, 12, 78, 5, 6, 9]
import statistics
statistics.mean(l) # 20.11111111111111
On older versions of Python you can do
sum(l) / len(l)
On Python 2 you need to convert len...
Why am I getting ibtool failed with exit code 255?
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I had something similar happen to me recently using Xcode 4.6 and iOS 6.1.
All I did was switch to a different device version (5.1) on the simulator and it ran. Switched back to 6.1 and it fixed itself.
Xcode can be unhelpful at times.
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Determining 32 vs 64 bit in C++
...r a way to reliably determine whether C++ code is being compiled in 32 vs 64 bit. We've come up with what we think is a reasonable solution using macros, but was curious to know if people could think of cases where this might fail or if there is a better way to do this. Please note we are trying to ...
Rails: fields_for with index?
... many years ago, for a modern approach see:
https://stackoverflow.com/a/22640703/105403
This would actually be a better approach, following Rails documentation more closely:
<% @questions.each.with_index do |question,index| %>
<% f.fields_for :questions, question do |fq| %>
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JavaScript editor within Eclipse [closed]
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answered Aug 24 '08 at 15:52
BillSaysThisBillSaysThis
59233 silver badges1414 bronze badges
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RuntimeException: Unable to instantiate application
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This is a verbose error message raised by underlying framework when dalvik re-install .apk file ...