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Execute Python script via crontab
...Just use crontab -e and follow the tutorial here.
Look at point 3 for a guide on how to specify the frequency.
Based on your requirement, it should effectively be:
*/10 * * * * /usr/bin/python script.py
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cannot load such file — zlib even after using rvm pkg install zlib
...
The both other responses were almost right...
The rvm site for zlib provides a quick fix!
On the top off the page is a "Quick fix" follow it's instructions, it will:
fix your installation,
provide you instructions what to do to install zlib from your system
and show how to reinstall ruby
...
How safe is it to store sessions with Redis?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Auto-center map with multiple markers in Google Maps API v3
...the map is done scaling
var listener = google.maps.event.addListener(map, "idle", function () {
map.setZoom(3);
google.maps.event.removeListener(listener);
});
This way, you can use an arbitrary number of points, and don't need to know the order beforehand.
Demo jsFiddle here: http://jsfi...
Create a dictionary on a list with grouping
...:
Dim qry = (From acs In ActualSales _
Group By acs.ProductID Into Group _
Select ProductID, Months = Group.ToDictionary(Function(c) c.Period) _
).ToDictionary(Function(c) c.ProductID)
The resulting query can be used as follows:
If qry.ContainsKey(_Produc...
class name and method name dropdown list is missing (visual studio setting)
...answered Sep 17 '09 at 20:42
DavidDavid
67.1k1515 gold badges124124 silver badges164164 bronze badges
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How can I remove a key and its value from an associative array?
...re, but it's worth noting that if you are trying to perform these edits inside of a foreach loop, then you need to prepend an ampersand to your enumeration variable to allow write access.
– FreeAsInBeer
Jul 30 '12 at 21:20
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Git push to wrong branch
...switch to that branch, check the git log and git revert those commits individually. Once you have done that, switch back to the desired branch and there you can then use git cherry-pick to pick specific commits from the git refs and merge it into the right branch.
git checkout wrong_branch
git reve...
MongoDB: update every document on one field
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psh it's that empty {} that did it for me, thanks Phil
– Jona
Apr 13 '16 at 13:10
1
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How do I get the MAX row with a GROUP BY in LINQ query?
... SerialNumber = g.Key,
uid = (from t2 in g select t2.uid).Max()
};
}
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