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CSS - Expand float child DIV height to parent's height
...of three more robust solutions:
display: flex: by far the simplest & best solution and very flexible - but unsupported by IE9 and older.
table or display: table: very simple, very compatible (pretty much every browser ever), quite flexible.
display: inline-block; width:50% with a negative mar...
What are good examples of genetic algorithms/genetic programming solutions? [closed]
... You need to reserve a bit of your historical data for testing. Best to do cross-fold validation.
– Eric Normand
Sep 11 '10 at 15:27
...
How do I unload (reload) a Python module?
... to be able to upgrade a service without restarting the server. What's the best way do do this?
19 Answers
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When to use reinterpret_cast?
...f one reason - byte order (endianness). But this is often surprisingly the best reason to use it. Let's imagine the example: you have to read binary 32bit number from file, and you know it is big endian. Your code has to be generic and works properly on big endian (e.g. some ARM) and little endian (...
How to alias a table in Laravel Eloquent queries (or using Query Builder)?
...
To use aliases on eloquent models modify your code like this:
Item
::from( 'items as items_alias' )
->join( 'attachments as att', DB::raw( 'att.item_id' ), '=', DB::raw( 'items_alias.id' ) )
->select( DB::raw( 'items_alias.*' ) )
->get();
This will automatical...
append to url and refresh page
...
function gotoItem( item ){
var url = window.location.href;
var separator = (url.indexOf('?') > -1) ? "&" : "?";
var qs = "item=" + encodeURIComponent(item);
window.location.href = url + separator + qs;
}
More comp...
Advantages of Binary Search Trees over Hash Tables
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@Solaraeus: Array-based BST's are the best to compare to hash tables and they are no more wasteful than hash tables. You can also expand a BST with little more than a memory copy, compared to recomputing the whole table.
– Guvante
...
Array versus List: When to use which?
...etween the client & provider code (not necessarily immutability of the items within the collection) AND when IEnumerable is not suitable.
For example,
var str = "This is a string";
var strChars = str.ToCharArray(); // returns array
It is clear that modification of "strChars" will not mutate...
Loop through all the resources in a .resx file
...
// Create a ResXResourceReader for the file items.resx.
ResXResourceReader rsxr = new ResXResourceReader("items.resx");
// Create an IDictionaryEnumerator to iterate through the resources.
IDictionaryEnumerator id = rsxr.GetEnumerator();
// Iterate thr...
Media Queries: How to target desktop, tablet, and mobile?
...
IMO these are the best breakpoints:
@media (min-width:320px) { /* smartphones, portrait iPhone, portrait 480x320 phones (Android) */ }
@media (min-width:480px) { /* smartphones, Android phones, landscape iPhone */ }
@media (min-width:600px) ...