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Correct way to remove plugin from Eclipse
...on Details --> Installation History tab
In the Previous configurations table, you can select a configuration and see in the Configuration contents exactly which plugins were installed and are included in it.
It's easy to find the configuration that contains the plugin you want to remove, using ...
disable all form elements inside div
... function below at various points. Works in a div or button elements in a table as long as the right selector is used. Just ":button" would not re-enable for me.
function ToggleMenuButtons(bActivate) {
if (bActivate == true) {
$("#SelectorId :input[type='button']").prop("disabled", tru...
Rails select helper - Default selected value, how?
...ue, and once I populated my @project variable with an id from the database table, instead of a title, this code worked appended onto the back of the form.select helper: selected: @project Thank you @danengle
– Christopher Warrington
Jan 27 '18 at 22:17
...
Center image in div horizontally [duplicate]
...x solid #888;
width: 100px;
height: 100px;
}
.inner
{
display:table-cell;
height: 100px;
width: 100px;
vertical-align: middle;
}
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Using an if statement to check if a div is empty
...YI:
This, in particular, is the solution I am using to hide annoying empty table cells in SharePoint (in addition with this condition "|| $(this).children("menu").length".
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Where does Oracle SQL Developer store connections?
... and I can connect to the database fine using Oracle SQL Developer, create tables, views etc. However, I'm having a hard time getting connected via my application. Where is the connection information? In what file? I wanted to compare my connection info with what is set up in the SQL Explorer's file...
JSON encode MySQL results
...ks this helped me a lot. My code:
$sqldata = mysql_query("SELECT * FROM `$table`");
$rows = array();
while($r = mysql_fetch_assoc($sqldata)) {
$rows[] = $r;
}
echo json_encode($rows);
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jQuery: Test if checkbox is NOT checked
...input[id*="chkPrint"]:not(:checked)').length > 0)
In my case, I had a table with a class user-forms, and I was checking if any of the checkboxes that had the string checkPrint in their id were unchecked.
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What is a plain English explanation of “Big O” notation?
...billion operations per second).
If we use a simple structure called a hash table (an instant-speed lookup table, also known as a hashmap or dictionary), we pay a small cost by preprocessing everything in O(N) time. Thereafter, it only takes constant time on average to look up something by its key (i...
How can I open Java .class files in a human-readable way?
...e system
-l Print line number and local variable tables
-public Show only public classes and members
-protected Show protected/public classes and members
-package Show package/protected/public classes
...