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Toggle input disabled attribute using jQuery
...
Another simple option that updates on a click of the checkbox.
HTML:
<input type="checkbox" id="checkbox/>
<input disabled type="submit" id="item"/>
jQuery:
$('#checkbox').click(function() {
if (this.checked) {
$('#item').prop('disabled', false); // If checked...
Apache: “AuthType not set!” 500 Error
... up a local server for a project and when I try to request localhost/index.html, I get a 500 error and I see this in the error log:
...
onIabPurchaseFinished never called.
...ative number:
http://developer.android.com/reference/android/app/Activity.html#startActivityForResult%28android.content.Intent,%20int%29
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Combining multiple commits before pushing in Git [duplicate]
... show some other examples:
http://book.git-scm.com/4_interactive_rebasing.html
and
http://gitready.com/advanced/2009/02/10/squashing-commits-with-rebase.html
are the first two good pages I could find.
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How to check whether a file or directory exists?
...xtremely common, idiomatic Go technique. See: golang.org/doc/effective_go.html#errors
– Chris Pfohl
Aug 13 '13 at 20:19
13
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Install specific git commit with pip
...nd more information at https://pip.pypa.io/en/latest/reference/pip_install.html#git
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what is the preferred way to mutate a React state?
... the react docs (https://facebook.github.io/react/docs/state-and-lifecycle.html#state-updates-may-be-asynchronous):
Because this.props and this.state may be updated asynchronously, you should not rely on their values for calculating the next state.
So you should do this instead:
this.setState...
Using C# regular expressions to remove HTML tags
How do I use C# regular expression to replace/remove all HTML tags, including the angle brackets?
Can someone please help me with the code?
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Extract a substring from a string in Ruby using a regular expression
...hen we have Ruby's String[regexp,#].
See: http://ruby-doc.org/core/String.html#method-i-5B-5D
Note: str[regexp, capture] → new_str or nil
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How to replace text between quotes in vi
...ange inside a word
ci( - change inside parentheses
dit - delete inside an HTML tag, etc.
More about different vim text objects here.
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