Chrome doesn’t cache images/js/css
Make sure you have the disable cache checkbox unchecked/disabled in the Developer Tools.
caching
Better Way to Prevent IE Cache in AngularJS?
As described in one of my other posts, you could disable caching globally in the $httpProvider: myModule.config([‘$httpProvider’, function($httpProvider) { //initialize get if not there if (!$httpProvider.defaults.headers.get) { $httpProvider.defaults.headers.get = {}; } // Answer edited to include suggestions from comments // because previous version of code introduced browser-related errors //disable IE ajax request caching $httpProvider.defaults.headers.get[‘If-Modified-Since’] = … Read more
Line size of L1 and L2 caches
Cache-Lines size is (typically) 64 bytes. Moreover, take a look at this very interesting article about processors caches: Gallery of Processor Cache Effects You will find the following chapters: Memory accesses and performance Impact of cache lines L1 and L2 cache sizes Instruction-level parallelism Cache associativity False cache line sharing Hardware complexities
AngularJS disable partial caching on dev machine
For Development you can also deactivate the browser cache – In Chrome Dev Tools on the bottom right click on the gear and tick the option Disable cache (while DevTools is open) Update: In Firefox there is the same option in Debugger -> Settings -> Advanced Section (checked for Version 33) Update 2: Although this … Read more
How to cache Google map tiles for offline usage?
If you are trying to cache the tiles that Google serves, that may be a violation of Google’s Terms of Service (unless, under certain circumstances, if you’ve purchased their enterprise Maps API Premier). That’s why gmapcatcher has it crossed off their list. See http://code.google.com/p/gmapcatcher/issues/detail?id=210. At the gmapcatcher URL above, you will also find a shell … Read more
Memcached vs. Redis? [closed]
Summary (TL;DR) Updated June 3rd, 2017 Redis is more powerful, more popular, and better supported than memcached. Memcached can only do a small fraction of the things Redis can do. Redis is better even where their features overlap. For anything new, use Redis. Memcached vs Redis: Direct Comparison Both tools are powerful, fast, in-memory data … Read more
Why is the size of L1 cache smaller than that of the L2 cache in most of the processors?
L1 is very tightly coupled to the CPU core, and is accessed on every memory access (very frequent). Thus, it needs to return the data really fast (usually within on clock cycle). Latency and throughput (bandwidth) are both performance-critical for L1 data cache. (e.g. four cycle latency, and supporting two reads and one write by … Read more