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Which is fastest? SELECT SQL_CALC_FOUND_ROWS FROM `table`, or SELECT COUNT(*)
...this experiment and SQLC_CALC_FOUND_ROWS was much faster than two queries. Now my main table is only 65k and two joins of a few hundreds, but the main query takes 0.18 seconds with or without SQLC_CALC_FOUND_ROWS but when I ran a second query with COUNT(id) it took 0.25 alone.
–...
Adding up BigDecimals using Streams
... map it to a Stream<BigDecimal> and then reduce it to a BigDecimal.
Now, from an OOP design point I would advice you to also actually use the total() method, which you have already defined, then it even becomes easier:
List<Invoice> invoiceList = new ArrayList<>();
//populate
Big...
What is the optimal algorithm for the game 2048?
...code with emscripten to javascript, and it works quite well in the browser now! Cool to watch, without the need to compile and everything... In Firefox, performance is quite good...
– reverse_engineer
Aug 23 '14 at 17:11
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Get generic type of class at runtime
...Zato Calling simply the code above returned the same exception for me. I know it's a bit late, but anyway, in my case, I had to call (Class<T>) ((ParameterizedType)getClass().getSuperclass().getGenericSuperclass()).getActualTypeArguments() to get to actual type arguments.
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How to redirect all HTTP requests to HTTPS
...h this answer has been accepted a few years ago, note that its approach is now recommended against by the Apache documentation. Use a Redirect instead. See this answer.
RewriteEngine On
RewriteCond %{HTTPS} !on
RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI}
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How can I force Powershell to return an array when a call only returns one object?
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Gah, this is what happened last time too, now I can't replicate it. At any rate I solved my recent problem by using Return ,$out which seems to always work. If I run into the problem again I'll post an example.
– Deadly-Bagel
Ju...
What is the difference between application server and web server?
... edited Apr 24 '14 at 13:44
Knowledge Craving
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answered Jun 1 '09 at 19:10
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How to use double or single brackets, parentheses, curly braces
...nt for a top loader )
$ { date; make 2>&1; date; } | tee logfile
# now we can calculate the duration of a build from the logfile
There is a subtle syntactic difference with ( ), though (see bash reference) ; essentially, a semicolon ; after the last command within braces is a must, and th...
Laravel Controller Subfolder routing
... LV5 as it extends Controller directly and the PSR-4 autoloading needs to know where to find the Controller.
– Lionel Morrison
Apr 7 '15 at 2:04
4
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How to send password securely over HTTP?
...urther and use caddyserver.com which calls letsencrypt in the background.
Now, once we got HTTPS out of the way...
You shouldn't send login and password via POST payload or GET parameters. Use an Authorization header (Basic access authentication scheme) instead, which is constructed as follows:
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