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jQuery disable a link
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$('#myLink').click(function(e) {
e.preventDefault();
//do other stuff when a click happens
});
That will prevent the default behaviour of a hyperlink, which is to visit the specified href.
From the jQuery tutorial:
For click and most other events, you
can prevent the def...
How can I maintain fragment state when added to the back stack?
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If you return to a fragment from the back stack it does not re-create the fragment but re-uses the same instance and starts with onCreateView() in the fragment lifecycle, see Fragment lifecycle.
So if you want to store state you should use instance variables and not rely on...
What is JavaScript garbage collection?
...cope variable. All
of those objects are instructed to
tear themselves down, which destroys
any circular references.
The main purpose of garbage collection is to allow the programmer not to worry about memory management of the objects they create and use, though of course there's no avoid...
Why should the Gradle Wrapper be committed to VCS?
From Gradle's documentation: https://docs.gradle.org/current/dsl/org.gradle.api.tasks.wrapper.Wrapper.html
6 Answers
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In Node.js, how do I “include” functions from my other files?
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+1 Nicely done, even confines the imported code to it's own namespace. I'll have to make a note of this for later.
– Evan Plaice
Jan 20 '12 at 23:35
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How can I unit test Arduino code?
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Don't Run Unit Tests on the Arduino Device or Emulator
The case against microcontroller Device/Emulator/Sim-based tests
There's a lot of discussion about what unit test means and I'm not
really trying to make an argume...
Returning unique_ptr from functions
unique_ptr<T> does not allow copy construction, instead it supports move semantics. Yet, I can return a unique_ptr<T> from a function and assign the returned value to a variable.
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How do I select child elements of any depth using XPath?
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C# doesn't seem to understand this notation. //form//input returns null in C# while Chrome can find 35 inputs using the same xpath
– Achilles
Mar 22 '15 at 7:27
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Python read-only property
I don't know when attribute should be private and if I should use property.
10 Answers
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Textarea that can do syntax highlighting on the fly?
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Here is the response I've done to a similar question (Online Code Editor) on programmers:
First, you can take a look to this article:
Wikipedia ― Comparison of JavaScript-based source code editors.
For more, here is some tools that seem to fit wit...