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Programmatically get the cache line size?
...izeof_line_size = sizeof(line_size);
sysctlbyname("hw.cachelinesize", &line_size, &sizeof_line_size, 0, 0);
return line_size;
}
#elif defined(_WIN32)
#include <stdlib.h>
#include <windows.h>
size_t cache_line_size() {
size_t line_size = 0;
DWORD buffer_size = 0;...
Caching a jquery ajax response in javascript/browser
...xist: function (url) {
return localCache.data.hasOwnProperty(url) && localCache.data[url] !== null;
},
get: function (url) {
console.log('Getting in cache for url' + url);
return localCache.data[url];
},
set: function (url, cachedData, callback) {
...
How to use pull to refresh in Swift?
...lf.tableView.reloadData() and self.refreshControl?.endRefreshing() in the callback?
– Qian Chen
Dec 6 '15 at 19:58
Exa...
How much is too much with C++11 auto keyword?
...ht, but the type of the right hand side of an expression is obvious. For example, using:
my_multi_type::nth_index<2>::type::key_type::composite_key_type::
key_extractor_tuple::tail_type::head_type::result_type
to get the composite key type in boost::multi_index, even though you know tha...
How to trigger a file download when clicking an HTML button or JavaScript
...s like me that to set the Content-Disposition, all you have to do is: <?php header('Content-Disposition: attachment; filename="filename.here"'); ?>
– user124384
Jul 24 '15 at 15:08
...
Remove/Add Line Breaks after Specific String using Sublime Text
... see the newline inserted).
Inside the Find - Replace tool, activate the S&R regex mode (first icon on the left .*, keyboard shortcut is Alt + Ctrl/Cmd + R to activate/deactivate it).
Type \n in the Replace field wherever you want to insert a newline.
Both solutions also work if you want to fi...
How to saveHTML of DOMDocument without HTML wrapper?
...
All of these answers are now wrong, because as of PHP 5.4 and Libxml 2.6 loadHTML now has a $option parameter which instructs Libxml about how it should parse the content.
Therefore, if we load the HTML with these options
$html->loadHTML($content, LIBXML_HTML_NOIMPLIED...
How to stop a goroutine
...ator that shows whether the channel has been closed.
Here is a complete example (the waitgroup is used to make sure that the process continues until the goroutine completes):
package main
import "sync"
func main() {
var wg sync.WaitGroup
wg.Add(1)
ch := make(chan int)
go func() {...
How do I force git pull to overwrite everything on every pull?
...he -x option is specified, ignored files are also removed. This can, for example, be useful to remove all build products."
– nickang
Aug 24 '17 at 2:21
| ...
Object comparison in JavaScript [duplicate]
...N returns false
// and isNaN(undefined) returns true
if (isNaN(x) && isNaN(y) && typeof x === 'number' && typeof y === 'number') {
return true;
}
// Compare primitives and functions.
// Check if both arguments link to the same object.
//...