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Cron job every three days
...
Run it every three days...
0 0 */3 * *
How about that?
If you want it to run on specific days of the month, like the 1st, 4th, 7th, etc... then you can just have a conditional in your script that checks for the current day of the month.
if (((date('j') -...
What is the Ruby (spaceship) operator?
...
369
Perl was likely the first language to use it. Groovy is another language that supports it. Bas...
How to correctly use “section” tag in HTML5?
... listed explicitly in the document's
outline.
Reference:
http://www.w3.org/TR/html5/sections.html#the-section-element
http://www.whatwg.org/specs/web-apps/current-work/multipage/sections.html#the-section-element
Also see:
http://html5doctor.com/the-section-element/
http://www.impressiveweb...
resizes wrong; appears to have unremovable `min-width: min-content`
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348
+150
Update...
Removing multiple keys from a dictionary safely
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answered Jan 24 '12 at 23:20
GlaslosGlaslos
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Proper REST response for empty table?
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233
I'd say, neither.
Why not 404 (Not Found) ?
The 404 status code should be reserved for situat...
When to use SELECT … FOR UPDATE?
... |
edited May 18 '13 at 7:15
Gili
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a...
What is the difference between trie and radix trie data structures?
...
3 Answers
3
Active
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Why do we use arrays instead of other data structures?
...al memory).
For example, let's say we have an array with 6 numbers (6,4,2,3,1,5) in it, in memory it would look like this:
=====================================
| 6 | 4 | 2 | 3 | 1 | 5 |
=====================================
In an array, we know that each element is next to each othe...
