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How do I run a Python program in the Command Prompt in Windows 7?
...ing to figure out how to run Python programs with the Command Prompt on Windows 7. (I should have figured this out by now...)
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How do you know what to test when writing unit tests? [closed]
...ired by my question), I have got some good feedback on that. Namely:
I Don’t Know Where to Start?
Start afresh. Only think about writing tests when you are writing new
code. This can be re-working of old
code, or a completely new feature.
Start simple. Don’t go running off and ...
How do I create a MongoDB dump of my database?
What command do I use and run?
19 Answers
19
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How to pass parameters to a modal?
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this undefined error was doing my head in until i saw your answer! Works like a charm!
– Dan
Aug 8 '15 at 12:35
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How to check if running in Cygwin, Mac or Linux?
I have a shell script that is used both on Windows/Cygwin and Mac and Linux. It needs slightly different variables for each versions.
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How to pass argument to Makefile from command line?
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You probably shouldn't do this; you're breaking the basic pattern of how Make works. But here it is:
action:
@echo action $(filter-out $@,$(MAKECMDGOALS))
%: # thanks to chakrit
@: # thanks to William Pursell
EDIT:
To explai...
How do I sort an array of hashes by a value in the hash?
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Ruby's sort doesn't sort in-place. (Do you have a Python background, perhaps?)
Ruby has sort! for in-place sorting, but there's no in-place variant for sort_by in Ruby 1.8. In practice, you can do:
sorted = sort_me.sort_by { |k| k["value...
In CoffeeScript how do you append a value to an Array?
...ray prototype methods in the book, since there's plenty of good JavaScript documentation out there already. See, for example, developer.mozilla.org/en/JavaScript/Reference/Global_Objects/…
– Trevor Burnham
Sep 13 '11 at 15:00
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How to convert object array to string array in Java
...get this one to work, where the long-form example in the original question does work. It throws java.lang.ArrayStoreException. I'm getting the object array from the toArray method on a generic ArrayList containing my custom type. Is this not expected to work with generics or something?
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How can I use grep to find a word inside a folder?
In Windows, I would have done a search for finding a word inside a folder. Similarly, I want to know if a specific word occurs inside a directory containing many sub-directories and files. My searches for grep syntax shows I must specify the filename, i.e. grep string filename .
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