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JSON.parse vs. eval()
...rse() in Firefox 28 and Chromium 33 on my Linux Mint system. It was 2x as fast as eval() in Firefox and 4x as fast in Chromium. I'm not sure what source code you're posting, but they're not the same thing in my browsers.
– jbo5112
Apr 22 '14 at 2:59
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WAMP/XAMPP is responding very slow over localhost
... the end i after doing many things managed to solve it. Right now it works fast.
Try the following tasks to increase the performance:
Change apache's listening port
Change listening port from 80 to 8080 to avoid conflicts with programs like Skype. Open your httpd.conf file and find the line tha...
Why Collections.sort uses merge sort instead of quicksort?
We know that quick sort is the fastest sorting algorithm.
1 Answer
1
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How to Use slideDown (or show) function on a table row?
...defined' && (typeof arg1 == 'number' || arg1 == 'slow' || arg1 == 'fast')) {
sR.thisCallArgs.slideSpeed = arg1;
}else{
sR.thisCallArgs.slideSpeed = sR.defaults.slideSpeed;
}
if(typeof arg2 == 'string'){
sR.t...
How does BitLocker affect performance? [closed]
...ut major slowdown? Can it still cache the files so successive searches are fast? And what about ReSharper's solution-wide analysis. Maybe I just worry too much. :)
– Chris
May 4 '10 at 14:39
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Random / noise functions for GLSL
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One disadvantage is that it requires GLSL v3.30. And although it seems fast enough, I haven't empirically quantified its performance. AMD's Shader Analyzer claims 13.33 pixels per clock for the vec2 version on a HD5870. Contrast with 16 pixels per clock for the sin/fract snippet. So it is cer...
.toArray(new MyClass[0]) or .toArray(new MyClass[myList.size()])?
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Counterintuitively, the fastest version, on Hotspot 8, is:
MyClass[] arr = myList.toArray(new MyClass[0]);
I have run a micro benchmark using jmh the results and code are below, showing that the version with an empty array consistently outperform...
What is the difference between HTTP status code 200 (cache) vs status code 304?
...he) means Firefox is simply using the locally cached version. This is the fastest because no request to the Web server is made.
304 means Firefox is sending a "If-Modified-Since" conditional request to the Web server. If the file has not been updated since the date sent by the browser, the Web ...
What is a “cache-friendly” code?
...les after a request to receive the data. To bridge this gap between super fast and expensive and super slow and cheap are the cache memories, named L1, L2, L3 in decreasing speed and cost. The idea is that most of the executing code will be hitting a small set of variables often, and the rest (a mu...
How to shorten my conditional statements
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This solution is the fastest one on Firefox and Safari and second fastest (after the original ||) on Chrome. See jsperf.com/if-statements-test-techsin
– pabouk
Aug 22 '13 at 8:21
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