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How to join multiple lines of file names into one with custom delimiter?
I would like to join the result of ls -1 into one line and delimit it with whatever i want.
22 Answers
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Difference between this and self in self-type annotations?
...ead of "this" inside any scope in the code though [something we do all the time in javascript]
– Ustaman Sangat
Jul 13 '13 at 15:20
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Java equivalent of C#'s verbatim strings with @
Quick question. Is there an equivalent of @ as applied to strings in Java:
4 Answers
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Check whether user has a Chrome extension installed
I am in the process of building a Chrome extension, and for the whole thing to work the way I would like it to, I need an external JavaScript script to be able to detect if a user has my extension installed.
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For loop for HTMLCollection elements
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Following below is an evolution of how browsers have evolved through the time period 2015-2018 giving you additional ways to iterate. None of these are now needed in modern browsers since you can use the options described above.
Update for ES6 in 2015
Added to ES6 is Array.from() that will conv...
How do I print the full value of a long string in gdb?
I want to print the full length of a C-string in GDB. By default it's being abbreviated, how do I force GDB to print the whole string?
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What's the state of the art in email validation for Rails?
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Guys I would like to revive this gem, I did not have time to maintain it. But it seems people still use it and look for improvements. If you are interested, please write me on the github project : hallelujah/valid_email
– Hallelujah
May 19...
“Width equals height” constraint in Interface Builder
...aint to give it a more appropriate value. We’ll have to do this one at a time, although our image is square, so be sure to use the same constant value in both constraints to resize the button proportionally. Double-click on the constraint, and enter a smaller value in its constant field:
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Upgrade python packages from requirements.txt using pip command
How do I upgrade all my python packages from requirements.txt file using pip command?
13 Answers
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Why does Python code use len() function instead of a length method?
I know that python has a len() function that is used to determine the size of a string, but I was wondering why it's not a method of the string object.
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