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How would I skip optional arguments in a function call?
... external (or built-in) function, when the default values could be changed by function (or method) author. So if you wouldn't change your call in the program, you could unintentionally change its behaviour.
Some workaround could be to define some global constants, like DEFAULT_A_B which would be "d...
HTML text input field with currency symbol
... the north/east europeans country on the left, you can try it with amazone by example: www.amazone.fr, www.amazone.nl, ...
– jadok
Feb 22 '16 at 17:31
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White space showing up on right side of page when background image should extend full length of page
... Yeah, or you can go down the dom hidding the highest level's divs one by one, then go inside them.. and so on
– hatenine
Sep 17 '15 at 12:13
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Uninstall / remove a Homebrew package including all its dependencies
...move all installed, but unwanted packages and any unnecessary dependencies by running the following command
brew_clean brew_packages
brew_clean is available here: https://gist.github.com/cskeeters/10ff1295bca93808213d
This script gets all of the packages you specified in brew_packages and all of...
Using try vs if in python
...es EAFP style ("it's easier to ask for forgiveness than permission") over LBYL style ("look before you leap"). To me, it's a matter of efficiency and readability.
In your example (say that instead of returning a list or an empty string, the function were to return a list or None), if you expect tha...
How to Copy Text to Clip Board in Android?
... and everything else is wiped. I don't mind throwing such units over board by mistake?
– Jan Bergström
Mar 18 '19 at 22:12
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How to show the “Are you sure you want to navigate away from this page?” when changes committed?
...elow for reference.
The window.onbeforeunload is not treated consistently by all browsers. It should be a function reference and not a string (as the original answer stated) but that will work in older browsers because the check for most of them appears to be whether anything is assigned to onbefor...
How to get the caller's method name in the called method?
...rameType, frame) is used to satisfy mypy.
Acknowlegement: prior comment by 1313e for an answer.
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How do I partially update an object in MongoDB so the new object will overlay / merge with the exist
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@froginvasion: You can make it atomic by using the old values as a matching filter on the update.That way, your update will fail if there was a conflicting concurrent update in the meantime. You can then detect that and act accordingly. This is called optimistic ...
How to get current time and date in Android
...y, GregorianCalendar was supplanted years ago in Java and in later Android by the java.time classes, specifically ZonedDateTime. For earlier Android, see the ThreeTen-Backport and ThreeTenABP projects.
– Basil Bourque
May 2 '18 at 18:20
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