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Permission denied (publickey) when SSH Access to Amazon EC2 instance [closed]
...ance.
– Thibault D.
Sep 1 '13 at 18:32
81
#2 fixed my issue, thanks!
– rcke...
How do you round to 1 decimal place in Javascript?
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You might want to create a function for this:
function roundedToFixed(_float, _digits){
var rounded = Math.pow(10, _digits);
return (Math.round(_float * rounded) / rounded).toFixed(_digits);
}
share
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PHP array delete by value (not key)
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32
this only works for objects that can be converted to a string
– nischayn22
Aug 12 '12 at 20:20
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Shards and replicas in Elasticsearch
... elasticsearch will create 5 primary shards that will contain your data:
____ ____ ____ ____ ____
| 1 | | 2 | | 3 | | 4 | | 5 |
|____| |____| |____| |____| |____|
Every time you index a document, elasticsearch will decide which primary shard is supposed to hold that docu...
Show constraints on tables command
...nswered Aug 23 '12 at 15:38
Resh32Resh32
6,03222 gold badges2929 silver badges3838 bronze badges
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How to get URL of current page in PHP [duplicate]
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$_SERVER['REQUEST_URI']
For more details on what info is available in the $_SERVER array, see the PHP manual page for it.
If you also need the query string (the bit after the ? in a URL), that part is in this variable:
$_S...
What is the difference between the Data Mapper, Table Data Gateway (Gateway), Data Access Object (DA
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David
3,6772020 silver badges3232 bronze badges
answered May 2 '09 at 9:12
Pierce HickeyPierce Hickey
1,316...
Sound alarm when code finishes
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Alex Lamson
32744 silver badges1212 bronze badges
answered May 15 '13 at 19:23
Ryan SaxeRyan Saxe
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Bootstrap Carousel image doesn't align properly
Please take a look at the following image, we are using bootstrap carousel to rotate the images.
However, when the window width is large, the image doesn't align with the border properly.
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Best way to check if a URL is valid
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You can use a native Filter Validator
filter_var($url, FILTER_VALIDATE_URL);
Validates value as URL (according to » http://www.faqs.org/rfcs/rfc2396), optionally with required components. Beware a valid URL may not specify the HTTP protocol http:// so further val...