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Detect all changes to a (immediately) using JQuery
...uery code catches immediate changes to any element, and should work across all browsers:
$('.myElements').each(function() {
var elem = $(this);
// Save current value of element
elem.data('oldVal', elem.val());
// Look for changes in the value
elem.bind("propertychange change click...
Remove all line breaks from a long string of text
Basically, I'm asking the user to input a string of text into the console, but the string is very long and includes many line breaks. How would I take the user's string and delete all line breaks to make it a single line of text. My method for acquiring the string is very simple.
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jQuery first child of “this”
...ilar to find() but only searches one level deep in the hierarchy (which is all you need...):
element.children(":first").toggleClass("redClass");
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Value cannot be null. Parameter name: source
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answered Apr 29 '13 at 14:32
Martin MulderMartin Mulder
11.3k33 gold badges1818 silver badges4848 bronze badges
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How to discard all changes made to a branch?
...e. design ) and I've made a number of changes, but I need to discard them all and reset it to match the repository version. I thought git checkout design would do it, but it just tells me I'm already in branch design and that I have 3 modified files.
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How to find all occurrences of an element in a list?
...first occurrence of an item in a list. Is there a neat trick which returns all indices in a list for an element?
16 Answers...
Iterate all files in a directory using a 'for' loop
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This lists all the files (and only the files) in the current directory:
for /r %i in (*) do echo %i
Also if you run that command in a batch file you need to double the % signs.
for /r %%i in (*) do echo %%i
(thanks @agnul)
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What's the best way to build a string of delimited items in Java?
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– Stephan Schielke
Aug 30 '12 at 8:32
I wonder what's the point of such an API if it can not handle null and empty va...
Passing by reference in C
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answered May 29 '15 at 1:32
ElyEly
9,26833 gold badges3838 silver badges6060 bronze badges
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Android AlertDialog Single Button
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Will TateWill Tate
32.2k99 gold badges7373 silver badges7171 bronze badges
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