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Do DOM tree elements with ids become global variables?
... with the same name (it returns a reference to a single node instead of an array of references).
And I'm sure there's more if you try using named access on edge cases.
As mentioned in other answers use document.getElementById to get a reference to a DOM node by its id. If you need to get a refer...
What is the difference between Serializable and Externalizable in Java?
...to say that Externalizable suits me much better, as I don't want to output arrays with empty spaces or placeholder objects, plus with the explicit interface you can handle inheritance, which means my synchronized sub-class can easily add locking around the the call to writeExternal(). So yeah, Exter...
In Java, what is the best way to determine the size of an object?
...you described? It would be nice, if results include overhead for length of array and memory alignment.
– dma_k
Mar 8 '10 at 11:28
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How to read data From *.CSV file using javascript?
...PI or AJAX. Then pass the string buffer into the parser. It'll spit out an array of data as a result. See the project page for examples.
– Evan Plaice
Sep 8 '15 at 16:39
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List of Delphi language features and version in which they were introduced/deprecated
...r Linux server apps (Intel 64-bit using LLVM and ARC).
Assigning a dynamic arrays to a pointer using the @ operator is only allowed when hard-casting the array.
More flexible namespace resolution of unit names
Delphi 10.1 Berlin
Native support for Utf8String and RawByteString type on all plat...
Best Practice: Access form elements by HTML id or name attribute?
... this is that it assumes that the DOM is a normal data structure (e.g.: an array) wherein the element order is static, consistent or reliable in anyway. We know that 99.9999% of the time, that this is not the case. Reordering or input elements within the form, adding another form to the page before...
Finding all cycles in a directed graph
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Depth first search with backtracking should work here.
Keep an array of boolean values to keep track of whether you visited a node before. If you run out of new nodes to go to (without hitting a node you have already been), then just backtrack and try a different branch.
The DFS is easy...
Split a string on whitespace in Go?
...rd2 word3 word4 " , what would be the best approach to split this as an array of strings in Go? Note that there can be any number of spaces or unicode-spacing characters between each word.
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Pointer vs. Reference
...hmetic with them (e.g. incrementing the pointer address to step through an array) or if you ever have to pass a NULL-pointer.
Use references otherwise.
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JavaScript - Get Portion of URL Path
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window.location.href.split('/');
Will give you an array containing all the URL parts, which you can access like a normal array.
Or an ever more elegant solution suggested by @Dylan, with only the path parts:
window.location.pathname.split('/');
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