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A Java collection of value pairs? (tuples?)
...ull keys and null values. (In Java 9, this class is included in the javafx.base module). EDIT: As of Java 11, JavaFX has been decoupled from the JDK, so you'd need the additional maven artifact org.openjfx:javafx-base.
Java 6+
In Java 6 and up, you can use the more verbose AbstractMap.SimpleImmu...
Android TextView with Clickable Links: how to capture clicks?
...
Based upon another answer, here's a function setTextViewHTML() which parses the links out of a HTML string and makes them clickable, and then lets you respond to the URL.
protected void makeLinkClickable(SpannableStringBuild...
SQLAlchemy IN clause
...ter(User.id.in_([123,456]))
results = query.all()
db_session is your database session here, while User is the ORM class with __tablename__ equal to "users".
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How to remove a key from Hash and get the remaining hash in Ruby/Rails?
..."three"=>3}
.delete_if => In case you need to remove a key based on a value. It will obviously remove the matching keys from the original hash.
2.2.2 :115 > hash = {"one"=>1, "two"=>2, "three"=>3, "one_again"=>1}
=> {"one"=>1, "two"=>2, "three"=>3, "one_a...
Use images instead of radio buttons
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Just using a class to only hide some...based on https://stackoverflow.com/a/17541916/1815624
/* HIDE RADIO */
.hiddenradio [type=radio] {
position: absolute;
opacity: 0;
width: 0;
height: 0;
}
/* IMAGE STYLES */
.hiddenradio [type=radio] + ...
How can you profile a Python script?
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Are you coloring based on the amount of calls? If so, you should color based on time because the function with the most calls isn't always the one that takes the most time.
– red
Aug 6 '13 at 12:21
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Ruby regular expression using variable name
Is is possible to create/use a regular expression pattern in ruby that is based on the value of a variable name?
5 Answers
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What is the difference between 'typedef' and 'using' in C++11?
...e 0: (void)Foo{}; }
// ^^^^^^^^^^^^^^^ init-statement
// C++20 (range-based for loop initialization statements).
std::vector<int> v{1, 2, 3};
for(typedef int Foo; Foo f : v) { (void)f; }
// ^^^^^^^^^^^^^^^ init-statement
whereas an alias-declaration is not an init-statement, and may thu...
Sass .scss: Nesting and multiple classes?
...nd: blue;
}
.container--red {
background: red;
}
The code above is based on BEM Methodology in class naming conventions. You can check this link: BEM — Block Element Modifier Methodology
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Detecting taps on attributed text in a UITextView in iOS
...matter whether these are selected or not.
Further study
This answer was based on several other answers to this question. Besides these, see also
Advanced Text Layouts and Effects with Text Kit (WWDC 2013 video)
Attributed String Programming Guide
How do I make an attributed string using Swift?
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