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CSS background image alt attribute
...ibute is of great help for those people that can rely on it to have a good idea of what's on your page
search engine bots belong to the two above categories: if you want your website to be indexed as well as it deserves, use the alt attribute to make sure that they won't miss important sections of y...
How do I remove the space between inline/inline-block elements?
...of this answer. It could be that this font-size:0 trick is not such a good idea after all...
– Šime Vidas
Aug 1 '11 at 20:05
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Why is a div with “display: table-cell;” not affected by margin?
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This is a good idea if you want margin between the cells but not left or right of them. Then your CSS could be something like .inner-div { margin-right: 5px; } .outer-cell:last-child .inner-div { margin-right: 0; }. But also note this gotch...
How to open a specific port such as 9090 in Google Compute Engine
...g the newer gcloud commands instead of the gcutil commands.
PS:
To get an idea of Google's firewall rules, run gcloud compute firewall-rules list and view all your firewall rules
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How To: Best way to draw table in console app (C#)
... improve the following code in github!
I wrote this class based on some ideas here. The columns width is optimal, an it can handle object arrays with this simple API:
static void Main(string[] args)
{
IEnumerable<Tuple<int, string, string>> authors =
new[]
{
Tuple.Cre...
What are important languages to learn to understand different approaches and concepts? [closed]
...nguage to its full capacity. Read Organizing Programs without Classes for ideas.
Expert System, CLIPS - I always recommend this. If you know Prolog then you will likely have the upper-hand in getting up to speed, but it's a very different language.
Frink - Frink is a general purpose language, bu...
How to cast int to enum in C++?
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It's a good idea to use the most restrictive cast you can, and avoid C-style casts altogether, to give the compiler it's best chance at detecting mistakes. static_cast would be a better cast here.
– Mike Seymour
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Is there a timeout for idle PostgreSQL connections?
...r to proxy for PostgreSQL and manage idle connections. This is a very good idea if you have a buggy application that leaks connections anyway; I very strongly recommend configuring PgBouncer.
A TCP keepalive won't do the job here, because the app is still connected and alive, it just shouldn't be.
...
What are Flask Blueprints, exactly?
...entially one benefit that is mentioned in the link and provides me a clear idea of it's real world usage is that I can effectively logically organize/divide the app into several parts that only need to be concerned with it's own affairs. So it provides some designed encapsulation.
Edit: I'm currentl...
Android: alternate layout xml for landscape mode
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Except it puts a new copy in your layout-land folder. Any idea how to call a layout from there? Can't use R.layout.layout_name. I'm trying to configure my own layouts manually upon configuration change, thanks.
– Azurespot
Apr 1 '15 at 3:08
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