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Why does 2 mod 4 = 2?
...odulo operator, in lieu of the word mod.
For x % 4, you get the following table (for 1-10)
x x%4
------
1 1
2 2
3 3
4 0
5 1
6 2
7 3
8 0
9 1
10 2
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When should an IllegalArgumentException be thrown?
...m and double price. The price for corresponding item is read from database table. I simply multiply the total number of item purchased with the price value and return the result. Although I am always sure at my end(Application end) that price field value in the table could never be negative .But wha...
How to strip all whitespace from string
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@Roger Pate: You don't need the 'table' argument for translate, it can be None -- although, surprisingly, that makes it slower...
– martineau
Sep 18 '10 at 19:31
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Background color not showing in print preview
I am trying to print a page. In that page I have given a table a background color.
When I view the print preview in chrome its not taking on the background color property...
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Get selected element's outer HTML
...nction; the issue is that I need the HTML including the selected object (a table row in this case, where .html() only returns the cells inside the row).
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What does principal end of an association means in 1:1 relationship in Entity framework
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@Ladislav, I need to make two independant tables that both have an optional reference to each other (one to one), I want them both to have their own PKs each, how is this possible? I posted a separate question.
– Shimmy Weitzhandler
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Copy array items into another array
...Array1, dataArray2);
Here's a loop-based version of the last example, suitable for large arrays and all major browsers, including IE <= 8:
Array.prototype.pushArray = function() {
var toPush = this.concat.apply([], arguments);
for (var i = 0, len = toPush.length; i < len; ++i) {
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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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Remove all values within one list from another list? [duplicate]
...ime to find an item is linear, since a Python set is implemented as a hash table. Therefore, to remove an item of a set no time is spend locating the item, whereas in a list the item has to be found first.
– Guillem Cucurull
Aug 15 '18 at 21:24
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How can I monitor the thread count of a process on linux?
...ER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND for table header.
– AhmetB - Google
Apr 27 '12 at 23:40
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