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How to write string literals in python without having to escape them?
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127
Raw string literals:
>>> r'abc\dev\t'
'abc\\dev\\t'
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How do I capture bash output to the Mac OS X clipboard?
...You can use both together to filter content on the clipboard - here's a rot13:
pbpaste | tr 'a-zA-Z' 'n-za-mN-ZA-M' | pbcopy
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Automating “enter” keypresses for bash script generating ssh keys
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218
Try:
ssh-keygen -t rsa -N "" -f my.key
-N "" tells it to use an empty passphrase (the same a...
Correct way to populate an Array with a Range in Ruby
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You can create an array with a range using splat,
>> a=*(1..10)
=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
using Kernel Array method,
Array (1..10)
=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
or using to_a
(1..10).to_a
=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
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How can you debug a CORS request with cURL?
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516
Here's how you can debug CORS requests using curl.
Sending a regular CORS request using cUrl:
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datetime.parse and making it work with a specific format
...n value indicating success or failure of the operation - I'm still on .Net 1.1, so I often forget this one.
If you need to parse other formats, you can check out the Standard DateTime Format Strings.
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Serializing an object as UTF-8 XML in .NET
...ad it back into a string again, so its no longer in UTF-8, but back in UTF-16 (though ideally its best to consider strings at a higher level than any encoding, except when forced to do so).
To get the actual UTF-8 octets you could use:
var serializer = new XmlSerializer(typeof(SomeSerializableObje...
Adding command line options to CMake
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162
Yeah, you should use the option command. You can set options from the command line this way:
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Git remote branch deleted, but still it appears in 'branch -a'
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edited Oct 24 '19 at 10:10
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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Is it possible to change the radio button icon in an android radio button group
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168
Yes that's possible you have to define your own style for radio buttons, at res/values/styles....