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What is the best way to count “find” results?
...his takes far too long when there are more than 10000 results. Is there no faster/better way to do this?
4 Answers
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mysql :: insert into table, data from another table?
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Working! +1 Perfect and very fast! Thanks mate. Just had to remove brackets from SELECT fields...
– Somebody
Jan 30 '13 at 10:49
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When should assertions stay in production code? [closed]
...duction code, unless you have measured that the program runs significantly faster with them turned off.
if it's not worth measuring to prove it's more efficient, then it's not worth sacrificing clarity for a performance gamble." - Steve McConnell 1993
http://c2.com/cgi/wiki?ShipWithAssertionsO...
Is there a way to use SVG as content in a pseudo element :before or :after
...king use of CSS sprites and data uri gives extra interesting benefits like fast loading and less requests AND we get IE8 support by using image/base64:
Codepen sample using SVG
HTML
<div class="div1"></div>
<div class="div2"></div>
CSS
.div1:after, .div2:after {
conte...
Start an Activity with a parameter
...d argue that its better not to do a null check. en.wikipedia.org/wiki/Fail-fast.
– setholopolus
Apr 15 '18 at 23:11
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How do I rename a column in a SQLite database table?
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Yes extremely fast -- Dangerous only means "Make sure you have a backup first"
– Noah
Jun 7 '12 at 16:51
6
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Reading Xml with XmlReader in C#
I'm trying to read the following Xml document as fast as I can and let additional classes manage the reading of each sub block.
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Remove duplicate dict in list in Python
...lete range is covered.
The absolute times:
The timings relative to the fastest approach:
The second approach from thefourtheye is fastest here. The unique_everseen approach with the key function is on the second place, however it's the fastest approach that preserves order. The other approach...
Run an untrusted C program in a sandbox in Linux that prevents it from opening files, forking, etc.?
...ows its use on a Linux system without special privileges, as well as a far faster and more poweful backend which requires patching the kernel.
It is also possible to create a sandbox on Unix-like systems using chroot(1), although that is not quite as easy or secure. Linux Containers and FreeBSD jai...
SQL query to find record with ID not in another table
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I think this is the faster approach for a very large database
– Alex Jolig
Apr 27 at 8:22
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