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How to add an integer to each element in a list?
...3]; e = lst[0]; e += 1. e doesn't have any information about where it came from, it's just a variable to which an element of a list have been assigned. After assigning something else to it, the list lst won't change.
– Błażej Michalik
Jan 12 '17 at 12:43
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javascript set a variable if undefined
...te that browser support for the operator is limited. According to the data from caniuse, only 48.34% of browsers are supported (as of April 2020). Node.js support was added in version 14.
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Is there a minlength validation attribute in HTML5?
...also needed, otherwise an input field with an empty value will be excluded from constraint validation.
<input pattern=".{3,}" required title="3 characters minimum">
<input pattern=".{5,10}" required title="5 to 10 characters">
If you want to create the option to use the pattern for ...
Passing an array as a function parameter in JavaScript
...pass an associative array (named keys) instead, then use an object. Coming from PHP (and always led to this thread by google) this took me a while to figure out. You can pass the whole object as a parameter then. w3schools.com/js/js_objects.asp
– timhc22
May 29...
What is the function __construct used for?
... You can achieve this effect using static methods.
Note: I retrieved this from the log of the (at time of this writing) accepted answer.
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Blurry text after using CSS transform: scale(); in Chrome
...ranslateZ) just made it worse. Try scaling to whole pixels. For example go from 14px to 16px using a scale factor of 1,1429 (16/14).
– hugo der hungrige
May 8 '18 at 22:21
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Change drawable color programmatically
...erlayItems class that might be causing the problem? Its a regular drawable from my res folder, nothing special...
– Johan
Jul 7 '12 at 16:27
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Singular or plural controller and helper names in Rails
...nformation about certain aspects of the application, gathering information from more than one database table. So here, Dashboard does not refer to any model of the application, and it would be just weird to have the controller's name be DashboardsController.
I found a good solution to the irritati...
What is a predicate in c#? [duplicate]
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+1 from me! By far the clearest answer on the page.
– Philip Wallace
Nov 10 '09 at 19:15
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Using unset vs. setting a variable to empty
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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