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Hidden Features of PHP? [closed]
...agic methods goto phpcodetips.blogspot.com/2008/07/domain-model-validation.html
– grom
Oct 28 '08 at 23:44
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Are static variables shared between threads?
...nfo:
http://jeremymanson.blogspot.com/2008/11/what-volatile-means-in-java.html
First, you have to understand a little something about the Java memory model. I've struggled a bit over the years to explain it briefly and well. As of today, the best way I can think of to describe it is if you imagin...
Safest way to convert float to integer in python?
...ition of long and size_t is on your platform. docs.python.org/3/c-api/long.html
– Juan
Sep 27 '17 at 14:21
add a comment
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HTTPS setup in Amazon EC2
...;
on Health check i've used the ping path / (one slash instead of /index.html)
Step 4 - Associate your instance with the security group of load balancer
EC2 > Instances > click on your project > Actions > Networking > Change Security Groups
Add the Security Group of your Load Bal...
In Python, how do I read the exif data for an image?
...eference exif codes: awaresystems.be/imaging/tiff/tifftags/privateifd/exif.html
– Deus777
May 6 '17 at 21:47
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show 6 more comments
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Storing Images in PostgreSQL
...e:
https://multicorn.readthedocs.org/en/latest/foreign-data-wrappers/fsfdw.html
(see here for brief usage example)
That gives you the advantage of the consistency (all linked files are definitely there) and all the other ACIDs, while there are still on the actual file system, which means you can us...
Artificially create a connection timeout error
... I see example.com resolving to 93.184.216.34, and actually serves a short HTML explaining it's an example domain... port 81 still doesn't respond.
– Beni Cherniavsky-Paskin
Apr 24 '17 at 16:33
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How do I center floated elements?
...you are allowed to set a width.” ( http://www.quirksmode.org/css/display.html#inlineblock ).
From the W3C spec:
[inline-block] causes an element to generate an inline-level block container. The inside of an inline-block is formatted as a block box, and the element itself is formatted as an ...
Difference between left join and right join in SQL Server [duplicate]
... SQLite 3 doesn't implement RIGHT and FULL OUTER JOIN : sqlite.org/omitted.html
– Mac_Cain13
Dec 13 '12 at 10:19
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Is REST DELETE really idempotent?
...ponse code that you get.
http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9.1.2 says:
Methods can also have the property of
"idempotence" in that (aside from
error or expiration issues) the
side-effects of N > 0 identical
requests is the same as for a single
request.
Whil...