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Difference between method and function in Scala
...as one abstract method (it has a few concrete methods as well):
def apply(v1: T1, v2: T2): R
And that tell us all that there is to know about it. A function has an apply method which receives N parameters of types T1, T2, ..., TN, and returns something of type R. It is contra-variant on the param...
in_array() and multidimensional array
...$userdb = Array
(
(0) => Array
(
('uid') => '100',
('name') => 'Sandra Shush',
('url') => 'urlof100'
),
(1) => Array
(
('uid') => '5465',
('name') => 'Stefanie Mcmohn',
('url...
How to repair a serialized string which has been corrupted by an incorrect byte count length?
...bscribe";i:0;s:15:"submit_comments";s:4:"open";s:5:"image";s:19:"C:fakepath100.jpg";}';
Example without recalculation
var_dump(unserialize($data));
Output
Notice: unserialize() [function.unserialize]: Error at offset 337 of 338 bytes
Recalculating
$data = preg_replace('!s:(\d+):"(.*?)";!...
Swift equivalent for MIN and MAX macros
...n you use it you should write like in this example:
let min = 0
let max = 100
let value = -1000
let currentValue = Swift.min(Swift.max(min, value), max)
So you get the value from 0 to 100 don't matter if is it below 0 or higher 100.
...
How to select rows from a DataFrame based on column values?
...f['A'] == 'foo'
5.84 µs ± 195 ns per loop (mean ± std. dev. of 7 runs, 100000 loops each)
166 µs ± 4.45 µs per loop (mean ± std. dev. of 7 runs, 10000 loops each)
Evaluating the mask with the numpy array is ~ 30 times faster. This is partly due to numpy evaluation often being faster. It ...
Choosing between MEF and MAF (System.AddIn)
... does not automatically deal with versioning
MAF: Simple calculator with V1 and V2 version MAF plugins
(Managed Addin Framework)
Shows how to build up the calculator by using a V1 plugin and then how to move over to a V2 plugin while maintaining backwards-compatibility (note: you can find the V2...
How to sort an array by a date property
...pe: "tab"},
{date: "2011-11-31T17:29:52Z", quantity: 1, total: 200, tip: 100, type: "visa"},
{date: "2011-11-01T16:17:54Z", quantity: 2, total: 190, tip: 100, type: "tab"},
{date: "2011-11-14T16:58:03Z", quantity: 2, total: 90, tip: 0, type: "tab"},
{date: "2011-11-14T16:20:19Z", quantity...
Django CSRF check failing with an Ajax POST request
... I tried but this doesn't seem to work for me, I am using jQuery v1.7.2, my question is stackoverflow.com/questions/11812694/…
– daydreamer
Aug 4 '12 at 23:56
...
What does tree-ish mean in Git?
...e86e1950b1277e545cee180551750029cfe735
| 2. <describeOutput> | v1.7.4.2-679-g3bee7fb
| 3. <refname> | master, heads/master, refs/heads/master
| 4. <refname>@{<date>} | master@{yesterday}, HEAD@{5 minutes ago}
| 5. <refname>@{<n>} | ma...
Create an empty list in python with certain size
...0.30216475640534635], [0.3996890132468158, 0.6374322093017013], [0.3374204010027543, 0.4514925173253973]]
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