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How to disable scrolling temporarily?
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You can add 32 (space) to the disabled keys array (show in the code comments).
– gblazex
Jun 30 '13 at 13:28
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Difference between id and name attributes in HTML
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Name tag for fields - This is unique per form -- unless you are doing an array which you want to pass to PHP/server-side processing. You can access it via Javascript by name, but I think that it does not appear as a node in the DOM or some restrictions may apply (you cannot use .innerHTML, for exa...
“Comparison method violates its general contract!”
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Introduced in Java 7's java.util.Arrays.sort stackoverflow.com/questions/7849539/…
– leonbloy
Jun 22 '16 at 17:28
46
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Large, persistent DataFrame in pandas
...s one: you could transcribe the file row-by-row into a pre-allocated NumPy array or memory-mapped file--np.mmap), but it's one I'll be working on in the near future. Another solution is to read the file in smaller pieces (use iterator=True, chunksize=1000) then concatenate then with pd.concat. The p...
In Python, how do I iterate over a dictionary in sorted key order?
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@frank -- Short Answer: No. A dict is an array with the actual key being a hash of the value of the supplied key. Although some implementations may be fairly predictable, and some may even make this contract, I count on nothing when it comes to hash ordering. See th...
Disable sorting for a particular column in jQuery DataTables
...lass('nofilter')){
bFilter = false;
}
var columnSort = new Array;
$(this).find('thead tr td').each(function(){
if($(this).attr('data-bSortable') == 'true') {
columnSort.push({ "bSortable": true });
} else {
columnSort.push({ "bSortable": f...
How to save a PNG image server-side, from a base64 data string
...',') + 1);
$type = strtolower($type[1]); // jpg, png, gif
if (!in_array($type, [ 'jpg', 'jpeg', 'gif', 'png' ])) {
throw new \Exception('invalid image type');
}
$data = str_replace( ' ', '+', $data );
$data = base64_decode($data);
if ($data === false) {
thro...
How can I send an HTTP POST request to a server from Excel using VBA?
...the backends parse the raw post data. In PHP for example, you will have an array $_POST in which individual variables within the post data will be stored. In this case you have to use an additional header "Content-type: application/x-www-form-urlencoded":
Set objHTTP = CreateObject("WinHttp.WinHttp...
Non-recursive depth first search algorithm
...ibling # ... and right
Note that if the child nodes are stored as an array rather than through sibling pointers, the next sibling can be found as:
def next_sibling(node):
try:
i = node.parent.child_nodes.index(node)
return node.parent.child_nodes[i+1]
except (IndexE...
What is the preferred Bash shebang?
...e bash (2nd generation, "Bourne Again sh") specific features ([[ ]] tests, arrays, various sugary things, etc.), then you should be more specific and use the later. This way, on systems where bash is not installed, your script won't run. I understand there may be an exciting trilogy of films about t...