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Is there any way to use a numeric type as an object key?
...ength property" is an incorrect statement. Javascript Array properties are completely independent of Array elements. What confuses people is that associative syntax, eg myArray["1"] = foo, appears to be setting a property, whereas it actually sets an array element, but only because "1" is a string r...
Get selected text from a drop-down list (select box) using jQuery
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I second the comment about is() returning a boolen; alternatively, use the following small alteration: $('#yourdropdownid').children("option:selected").text();
– scubbo
Jun 12 '12 at 14:56
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How to get first character of string?
...than chartAt(0) in Firefox as of Firefox 71. See for yourself here: jsperf.com/testing-the-first-character-in-a-string/1
– Stephen M Irving
Dec 16 '19 at 21:54
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Share Large, Read-Only Numpy Array Between Multiprocessing Processes
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@Velimir Mlaker gave a great answer. I thought I could add some bits of comments and a tiny example.
(I couldn't find much documentation on sharedmem - these are the results of my own experiments.)
Do you need to pass the handles when the subprocess is starting, or after it has started? If it'...
Freeze the top row for an html table only (Fixed Table Header Scrolling) [duplicate]
...crolling. There are a number of documented approaches:
http://www.imaputz.com/cssStuff/bigFourVersion.html
You won't effectively pull this off without JavaScript ... especially if you want cross browser support.
There are a number of gotchyas with any approach you take, especially concerning cros...
Delete ActionLink with confirm dialog
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Avoid deleting records upon GET request! stackoverflow.com/questions/786070/…
– user1068352
Dec 26 '12 at 21:47
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SVN: Ignore some directories recursively
...ignore - can you provide a summary of these different options and how they compare? How does the --recursive flag affect them too?
– Dai
Mar 10 '17 at 21:29
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querySelector and querySelectorAll vs getElementsByClassName and getElementById in JavaScript
... browser support.
querySelector is more useful when you want to use more complex selectors.
e.g. All list items descended from an element that is a member of the foo class: .foo li
document.querySelector("#view:_id1:inputText1") it doesn't work. But writing document.getElementById("view:_id1:...
Ignoring an already checked-in directory's contents?
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This command will cause git to untrack your directory and all files under it without actually deleting them:
git rm -r --cached <your directory>
The -r option causes the removal of all files under your directory.
The --...