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PostgreSQL - fetch the row which has the Max value for a column
...xxx_cost values), which is a weighed function estimate of required I/O and CPU resources; you can obtain this by firing up PgAdminIII and running "Query/Explain (F7)" on the query with "Query/Explain options" set to "Analyze"
Quassnoy's query has a cost estimate of 745k (!), and completes in 1.3 s...
How do I upgrade PHP in Mac OS X?
... edited Sep 5 '16 at 18:56
Félix Gagnon-Grenier
6,92299 gold badges4242 silver badges5454 bronze badges
answered Mar 26 '10 at 19:24
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How to initialize a struct in accordance with C programming language standards
I want to initialize a struct element, split in declaration and initialization. This is what I have:
15 Answers
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Go Error Handling Techniques [closed]
...serious coder would check errors otherwise.
– Denys Séguret
Jun 6 '13 at 13:50
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How to handle anchor hash linking in AngularJS
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@RobinWassén-Andersson by specifying reloadOnSearch: false for that route in your routes config, angular will not trigger a route change and will just scroll to the id. In combination with the full route specified in the a tag, I woul...
Wrapping synchronous code into asynchronous call
...ous API for it.
I'll proceed with the assumption that your "service" is a CPU-bound operation that must execute on the same machine as the web server.
If that's the case, then the next thing to evaluate is another assumption:
I need the request to execute faster.
Are you absolutely sure that...
Detecting superfluous #includes in C/C++?
I often find that the headers section of a file get larger and larger all the time but it never gets smaller. Throughout the life of a source file classes may have moved and been refactored and it's very possible that there are quite a few #includes that don't need to be there and anymore. Leaving...
How does Duff's device work?
... whether the loop is finished and jumping back to the top of the loop. The CPU can run faster when it's executing straight-line code instead of jumping.
The second aspect is the switch statement. It allows the code to jump into the middle of the loop the first time through. The surprising part to m...
How do I execute a Git command without being in the repository?
...hey google users, this is the correct answer ;)
– José
Aug 29 at 1:17
hey google users, stackoverflow.com/a/35899275/...
Is embedding background image data into CSS as Base64 good or bad practice?
...aise up to 33% if it's just impossible to zip it.
– Léon Pelletier
Dec 8 '12 at 9:29
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on mobile...