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How can I remove all text after a character in bash?
...rrectly, this would work:
echo "Hello: world" | cut -f1 -d":"
This will convert "hello: world" into "hello".
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Maximum and Minimum values for ints
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This actually doesn't apply for int cauze cannot convert infinite float to int...but works for most cases
– Leighton
Sep 23 '17 at 23:16
1
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How to downgrade or install an older version of Cocoapods
...e default version, so you have to sudo gem uninstall cocoapods first, then select 1.0.0 as the version to remove. Not sure if this has always been the behavior, but sudo gem install cocoapods -v 0.39.0 alone didn't do the trick for me once I had 1.0.0.
– fullofsquirrels
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Why doesn't list have safe “get” method like dictionary?
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The best thing you can do is to convert the list into a dict and then access it with the get method:
>>> my_list = ['a', 'b', 'c', 'd', 'e']
>>> my_dict = dict(enumerate(my_list))
>>> print my_dict
{0: 'a', 1: 'b', 2: 'c', 3: 'd'...
Python: One Try Multiple Except
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If for example you have to convert multiple versions of a data structure to a new structure, when updating versions of code for example, you can nest the try..excepts.
– Rolf of Saxony
Dec 4 '15 at 14:00
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How to create dictionary and add key–value pairs dynamically?
...es will be coerced to a string when used as a key. E.g. a Date object gets converted to its string representation:
dict[new Date] = "today's value";
console.log(dict);
// => {
// "Sat Nov 04 2016 16:15:31 GMT-0700 (PDT)": "today's value"
// }
Note however that this doesn't necessarily...
Unable to find specific subclass of NSManagedObject
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Seems like Apple forgot to fully convert it to the swift .. dont know why but this fixed it for me pretty gently
– Jiří Zahálka
Nov 30 '14 at 0:32
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Should I store entire objects, or pointers to objects in containers?
...ntire program all at once if you decide that an object container should be converted to a pointer container. This might be the case under some designs. In that case, it is a fragile design. In that case, don't blame your problem on "weakness" of object containers.
– allyourcode...
How can I tell gcc not to inline a function?
...on't want to use Hedley (it's a single public domain / CC0
header) you can convert the version checking macros without too much
effort, but more than I'm willing to put in ☺.
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How to create streams from string in Node.Js?
...s answer is probably better.
My old answer text is preserved below.
To convert a string to a stream, you can use a paused through stream:
through().pause().queue('your string').end()
Example:
var through = require('through')
// Create a paused stream and buffer some data into it:
var stream...