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Using jquery to get all checked checkboxes with a certain class name
...r for checkboxes (in fact, you could omit the input part of the selector, although I found niche cases where you would get strange results doing this in earlier versions of the library. I'm sure they are fixed in later versions).
.class is the selector for element class attribute containing class.
...
What's the difference between tilde(~) and caret(^) in package.json?
...ut incrementing the minor version. ~1.2.3 will use releases from 1.2.3 to <1.3.0.
^version “Compatible with version”, will update you to all future minor/patch versions, without incrementing the major version. ^2.3.4 will use releases from 2.3.4 to <3.0.0.
See Comments below for excepti...
Should switch statements always contain a default clause?
...ecial behavior.
You see this a LOT in menu-driven programs and bash shell scripts. You might also see this when a variable is declared outside the switch-case but not initialized, and each case initializes it to something different. Here the default needs to initialize it too so that down the line ...
Refactoring in Vim
...some one else's source. How do you accomplish such a trivial task across multiple files in Vim?
14 Answers
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How to convert an Array to a Set in Java
...
Like this:
Set<T> mySet = new HashSet<>(Arrays.asList(someArray));
In Java 9+, if unmodifiable set is ok:
Set<T> mySet = Set.of(someArray);
In Java 10+, the generic type parameter can be inferred from the arrays compo...
How to make an app's background image repeat
...istViews from going black while scrolling.
drawable/app_background.xml:
<?xml version="1.0" encoding="utf-8"?>
<bitmap xmlns:android="http://schemas.android.com/apk/res/android"
android:src="@drawable/actual_pattern_image"
android:tileMode="repeat" />
values/style...
Does overflow:hidden applied to work on iPhone Safari?
Does overflow:hidden applied to <body> work on iPhone Safari? It seems not.
I can't create a wrapper on the whole website to achieve that...
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How to document thrown exceptions in c#/.net
...f your method is on the face of your API. Just like a facade simplifies multiple interfaces into a single interface, your API should simplify multiple exceptions into a single exception. Makes using your code easier for callers.
To answer some of Andrew's concerns (from the comments), there ar...
How do I remove all HTML tags from a string without knowing which tags are in it?
...c static string StripHTML(string input)
{
return Regex.Replace(input, "<.*?>", String.Empty);
}
Be aware that this solution has its own flaw. See Remove HTML tags in String for more information (especially the comments of @mehaase)
Another solution would be to use the HTML Agility Pack.
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Finding the source code for built-in Python functions?
Is there a way to see how built in functions work in python? I don't mean just how to use them, but also how were they built, what is the code behind sorted or enumerate etc...?
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