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How to add/update an attribute to an HTML element using JavaScript?
...s, including IE.
element.setAttribute() should do the trick, even in IE. Did you try it? If it doesn't work, then maybe
element.attributeName = 'value' might work.
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Disable/enable an input with jQuery?
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As an aside, remember that, if you want to disable ALL form input controls - incl. checkboxes, radios, textareas, etc. - you have to select ':input', not just 'input'. The latter selects only actual <input> elements.
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How do I use the lines of a file as arguments of a command?
... To be pedantic, it's not a shortcut to use the < operator. It means that the shell itself will perform the redirection rather than executing the cat binary for it's redirection properties.
– lstyls
Oct 30 '17 at 23:48
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Get selected option text with JavaScript
...ction(sel) {
alert(sel.options[sel.selectedIndex].text);
}
<select id="box1" onChange="myNewFunction(this);">
<option value="98">dog</option>
<option value="7122">cat</option>
<option value="142">bird</option>
</select>
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Should composer.lock be committed to version control?
...the dependencies, the lockfile should be unmodified. If it is modified, it means that you have a new version of something.
Having it in the repository assures you that each developer is using the same versions.
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Replacing H1 text with a logo image: best method for SEO and accessibility?
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For all who are wondering what's in the linked video: Matt Cutts basically says, you should use the alt attribute of the img tag instead of hiding text with css.
– bjunix
Nov 21 '16 at 15:39
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How can I apply a function to every row/column of a matrix in MATLAB?
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@yuk: I think you meant "tic/toc". ;)
– gnovice
Feb 22 '10 at 5:43
4
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Why would a static nested interface be used in Java?
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In Jesse Glick's answer, what this mean: (From source code - bytecode or reflection can access Foo.Bar even if Foo is package-private!).
– Vasu
Mar 25 '10 at 6:03
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What's the difference between session.Merge and session.SaveOrUpdate?
...n, do nothing
if another object associated with the session has the same identifier,
throw an exception
if the object has no identifier property, save() it
if the object's identifier has the value assigned to a newly
instantiated object, save() it
if the object is versioned (by a <v...
JSON.stringify output to div in pretty print way
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Please use a <pre> tag
demo : http://jsfiddle.net/K83cK/
var data = {
"data": {
"x": "1",
"y": "1",
"url": "http://url.com"
},
"event": "start",
"show": 1,
"id": 50
}
document.getElementById("json").textContent = JSON.strin...