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Storing Images in PostgreSQL
..., PostgreSQL additional supplied modules, How-tos etc.
use a separate database with DBlink: for original image store, at another (unified/specialized) database. In this case, I prefer bytea, but blob is near the same. Separating database is the best way for a "unified image webservice".
use bytea...
Add centered text to the middle of a -like line
... red;
}
Example: http://jsfiddle.net/z8Hnz/105/
SASS (SCSS) version
Based on this solution, I added SCSS "with color property" if it could help someone...
//mixins.scss
@mixin bg-strike($color) {
display: block;
text-align: center;
overflow: hidden;
white-space: nowrap;
...
List of ANSI color escape sequences
... Thanks for the edit, I fixed it. Sadly, links die and link-based answers like this one are bound to rot. Would not create answers like this anymore -- but keeping this one as it still mostly works as expected. :-)
– Palec
Jul 20 at 12:06
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How do I get the coordinates of a mouse click on a canvas element?
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@JulianMann Thanks for the info. I've updated this answer based on more current support. Looks like you can get away with offsetX/Y almost universally now.
– mafafu
Jul 6 '16 at 18:47
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What would be C++ limitations compared C language? [closed]
...ally incompatible forks of Python to add objects, one with an object model based on Smalltalk, the other with a class system based on Simula. Then Guido continued to improve Python focussing its core use. That's closer to the C/Objective C/C++ situation.
– Pete Kirkham
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How do I bind to list of checkbox values with AngularJS?
...ally
- Use `ng-checked="fruit.selected"` to have the checkbox checked based on some angular expression
(no two-way-data-binding)
- Use `ng-model="fruit.selected"` to utilize two-way-data-binding. Note that `.selected`
is arbitrary. The property name could be anything and will b...
How to create a windows service from java app
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@Vladimir tanuki wrapper is no longer open sourced for 64bit arch
– gerrytan
Jul 3 '14 at 23:31
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show 1 more comment
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Calculate MD5 checksum for a file
...are the results afterwards is up to you; you can convert the byte array to base64 for example, or compare the bytes directly. (Just be aware that arrays don't override Equals. Using base64 is simpler to get right, but slightly less efficient if you're really only interested in comparing the hashes.)...
Which characters need to be escaped when using Bash?
... - c 7D E \}
16 E $'\026' 30 - 0 4A - J 64 - d 7E E \~
17 E $'\027' 31 - 1 4B - K 65 - e 7F E $'\177'
18 E $'\030' 32 - 2 4C - L 66 - f
19 E $'\031' 33 - 3 4D - M 67 - g ...
How to unzip a file using the command line? [closed]
... The first URL listed is a true 16-bit application, thus does not work on x64 operating systems. Just a heads up.
– Mark Henderson
Sep 11 '13 at 4:42
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