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What is causing this error - “Fatal error: Unable to find local grunt”
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I think you don't have a grunt.js file in your project directory. Use grunt:init, which gives you options such as jQuery, node,commonjs. Select what you want, then proceed. This really works. For more information you can visit t...
Can't open config file: /usr/local/ssl/openssl.cnf on Windows [duplicate]
...sl.cfg
in the command prompt before using openssl command.
Let openssl know for sure where to find its .cfg file.
Alternatively you could set the same variable OPENSSL_CONF in the Windows environment variables.
NOTE: This can happen when using the OpenSSL binary distribution from Shining Light...
Factory Pattern. When to use factory methods?
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I like thinking about design pattens in terms of my classes being 'people,' and the patterns are the ways that the people talk to each other.
So, to me the factory pattern is like a hiring agency. You've got someone that will n...
How to benchmark efficiency of PHP script
I want to know what is the best way to benchmark my PHP scripts. Does not matter if a cron job, or webpage or web service.
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How to map atan2() to degrees 0-360
...has that discontinuity at 180° where it switches to -180°..0° going clockwise.
15 Answers
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How to detect the screen resolution with JavaScript?
Is there a way that works for all browsers?
12 Answers
12
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Is well formed without a ?
...> without a <form> appears valid, yes (at least for html 4.01, look near the end of 17.2.1):
The elements used to create controls
generally appear inside a FORM
element, but may also appear outside
of a FORM element declaration when
they are used to build user
interfaces. This...
getString Outside of a Context or Activity
I've found the R.string pretty awesome for keeping hardcoded strings out of my code, and I'd like to keep using it in a utility class that works with models in my application to generate output. For instance, in this case I am generating an email from a model outside of the activity.
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How to access environment variable values?
...ou might need to see a complete list!
# using get will return `None` if a key is not present rather than raise a `KeyError`
print(os.environ.get('KEY_THAT_MIGHT_EXIST'))
# os.getenv is equivalent, and can also give a default value instead of `None`
print(os.getenv('KEY_THAT_MIGHT_EXIST', default_v...
Including all the jars in a directory within the Java classpath
...ight quotes (")
Use *, not *.jar
Windows
java -cp "Test.jar;lib/*" my.package.MainClass
Unix
java -cp "Test.jar:lib/*" my.package.MainClass
This is similar to Windows, but uses : instead of ;. If you cannot use wildcards, bash allows the following syntax (where lib is the directory containing a...