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How to clear APC cache entries?
...cript copies to the web directory, accesses, and deletes.
<?php
if (in_array(@$_SERVER['REMOTE_ADDR'], array('127.0.0.1', '::1')))
{
apc_clear_cache();
apc_clear_cache('user');
apc_clear_cache('opcode');
echo json_encode(array('success' => true));
}
else
{
die('SUPER TOP SECRET');
}...
Conveniently Declaring Compile-Time Strings in C++
...llable at runtime – no true concatenation, requires definition of a char array (ugly in header) – though this is true of most macroless solutions thanks to the aforementioned constexpr compromise – and the range checking doesn't impress me much because even the lowly constexpr const char * has...
UnicodeDecodeError when redirecting to file
...wo distinct concepts of "string": (1) string of characters, and (2) string/array of bytes. This distinction has been mostly ignored for a long time because of the historic ubiquity of encodings with no more than 256 characters (ASCII, Latin-1, Windows-1252, Mac OS Roman,…): these encodings map a s...
What does {0} mean when initializing an object?
...of an aggregate from section 8.5.1 of the ISO spec:
An aggregate is an array or a class with no user-declared constructors, no private or protected non-static data members, no base classes, and no virtual functions.
Now, using {0} to initialize an aggregate like this is basically a trick to 0 ...
What is context in _.each(list, iterator, [context])?
...ameter just sets the value of this in the iterator function.
var someOtherArray = ["name","patrick","d","w"];
_.each([1, 2, 3], function(num) {
// In here, "this" refers to the same Array as "someOtherArray"
alert( this[num] ); // num is the value from the array being iterated
...
Why Choose Struct Over Class?
...initializer, and maintain the intializer...
Basic collection types like Array are structs. The more you use them in your own code, the more you will get used to passing by value as opposed to reference. For instance:
func removeLast(var array:[String]) {
array.removeLast()
println(array) /...
notifyDataSetChanged example
...se in my Android Application the notifyDataSetChanged() method for an ArrayAdapter but it doesn't work for me.
5 Ans...
getting date format m-d-Y H:i:s.u from milliseconds
...d with microseconds.
So use as simple:
$micro_date = microtime();
$date_array = explode(" ",$micro_date);
$date = date("Y-m-d H:i:s",$date_array[1]);
echo "Date: $date:" . $date_array[0]."<br>";
Recommended and use dateTime() class from referenced:
$t = microtime(true);
$micro = sprintf...
must appear in the GROUP BY clause or be used in an aggregate function
...ed field aggregated as well.
In posgres, this should work:
SELECT cname, (array_agg(wmname ORDER BY avg DESC))[1], MAX(avg)
FROM makerar GROUP BY cname;
Note that this creates an array of all wnames, ordered by avg, and returns the first element (arrays in postgres are 1-based).
...
What is console.log?
...wise the whole page will crash. Whether what you're logging is a variable, array, object or DOM element, it will give you a full breakdown including the prototype for the object as well (always interesting to have a poke around). You can also include as many arguments as you want, and they will be r...