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When should you NOT use a Rules Engine? [closed]
...et very nervous when I see people using very large rule sets (e.g., on the order of thousands of rules in a single rule set). This often happens when the rules engine is a singleton sitting in the center of the enterprise in the hope that keeping rules DRY will make them accessible to many apps tha...
What .NET collection provides the fastest search
... is the fastest searchable collection" depends on your specific data size, ordered-ness, cost-of-hashing, and search frequency.
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Why use 'virtual' for class properties in Entity Framework model definitions?
...any navigation properties are not relevant at first. i.e. In a customer / Orders scenario, you do not have to wait until the moment an order is processed to create a customer. You can, but if you had a multi-stage process to achieve this, you might find the need to persist the customer data for la...
“X-UA-Compatible” content=“IE=9; IE=8; IE=7; IE=EDGE”
...
the order IE=9; IE=8; IE=7; IE=EDGE has some importance, i wish to know that
– Kuttan Sujith
Jan 30 '13 at 18:44
...
Detect Browser Language in PHP
...[^,\d]+([\d.]+))?~', strtolower($http_accept_language), $matches, PREG_SET_ORDER);
foreach($matches as $match) {
list($a, $b) = explode('-', $match[1]) + array('', '');
$value = isset($match[2]) ? (float) $match[2] : 1.0;
if(isset($available_languages[$match[1]])) {
...
How to use the pass statement?
... In such cases, the block may contain pass in addition to the docstring in order to say “This is indeed intended to do nothing.”, for example in pebl:
class ParsingError(Exception):
"""Error encountered while parsing an ill-formed datafile."""
pass
In some cases, pass is used as a pla...
How to run Gulp tasks sequentially one after the other
...nt before. It's a better solution to have independent tasks and decide the order of execution with an external tool.
– AxeEffect
May 17 '17 at 16:52
11
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PHP Redirect with POST data
...d a list of things being purchased and customer details
$.getJSON('setupOrder.php', {listOfProducts: products, customerDetails: details }, function(data) {
if (!data.error) {
$('#paymentForm #customInvoiceID').val(data.id);
$('#paymentForm').submit(); //Send client to the payment proc...
Why can't C++ be parsed with a LR(1) parser?
... other information (e.g., knowledge of the type of x) must collect both in order to decide later what to do. Thus a grammar must allow this. And that makes the grammar ambiguous.
Thus pure LR parsing can't handle this. Nor can many other widely available parser generators, such as Antlr, JavaCC, ...
What does GitHub for Windows' “sync” do?
...ll - it does "git pull --rebase", which is a crucial difference. Also, the order you have is wrong, pull before push.
– Andiih
Feb 6 '13 at 9:49
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