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How do you unit test private methods?
...on. This is what jtr was meaning about it making your tests fragile. In an ideal world, you should be able to refactor your code and have your tests still pass, verifying that your refactoring hasn't changed the functionality of your system.
– Alconja
May 28 '0...
How to overwrite the previous print to stdout in python?
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Also good idea to fill rest of the string with spaces like stringvar.ljust(10,' ') in case of strings with variable length.
– Annarfych
Jan 31 '19 at 19:11
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What is the meaning of “$” sign in JavaScript
... the DOM elements, as '$'. Almost all the JavaScript libraries copied this idea. Prototype also introduced a $$ function to select elements using CSS selector.
jQuery also adapted $ function but expanded to make it accept all kinds of 'selectors' to get the elements you want. Now, if you are alrea...
Changing the browser zoom level
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yeah, totally not. Any idea for cross-browser? UPDATE: no need, just checked the post above! cheers
– obzenner
Sep 20 '13 at 14:58
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Django: Redirect to previous page after login
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Actually this is not a good idea, you will find the query string very very long if you have too many clicks
– dspjm
Jun 21 '14 at 12:31
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Why does (0 < 5 < 3) return true?
...get different results depending on the language and compiler.
It's a good idea to make life easy for yourself and the next guy who will read your code. Clearly write out what you actually want to have happen rather then relying on side effects like the implicit conversion of booleans.
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How to hide image broken Icon using only CSS/HTML?
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Somehow I completely missed this idea, when it is so obvious in retrospect! Unfortunately, I don't think the object tag can gracefully handle responsive images like we're starting to see on the img.srcset property :(
– Windgazer
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Getting and removing the first character of a string
...ng(x, 1, 1)
## [1] "h"
substring(x, 2)
## [1] "ello stackoverflow"
The idea of having a pop method that both returns a value and has a side effect of updating the data stored in x is very much a concept from object-oriented programming. So rather than defining a pop function to operate on chara...
How to add a custom Ribbon tab using VBA?
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Is the code exactly the same? Can you post it? The idea is Excel should modify the standard ribbon file before the ribbon is loaded and reset it before the workbook is closed. Resetting the ribbon is necessary so it is not displayed in other workbooks.
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Inline comments for Bash?
...many of the cases where it does matter, it would probably have been a good idea to use a faster language than Bash in the first place.
– leftaroundabout
Jan 19 '16 at 11:37
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