Suppose the bottom left coordinates and the upper right coordinates are respectively [0, 0] and [100, 100]. From MongoDB 3.2 you can use the $slice operator to return a subset of an array which is what you want. db.collection.aggregate([ { “$match”: { “loc”: { “$geoWithin”: { “$box”: [ [0, 0], [100, 100] ] } }} … Read more
You can toggle the LIMIT clause added by MySQL Workbench via the SQL Editor tab within the application preferences (Edit menu -> Preferences…). Simply un-check the “Limit Rows” option within the Query Results section as pictured below. EDIT: In Workbench 6.0, the “Limit Rows” checkbox stands in “SQL Queries” tab (new tab of the same … Read more
For me, the correct answer is: You should pass in as many variables as is required to setup the object in a state that is not invalid. Anything else that is “option”, I prefer to leave as properties, especially now that C# provides object initializers.
On CentOS (tested on 7.x): Create file /etc/systemd/system/nginx.service.d/override.conf with the following contents: [Service] LimitNOFILE=65536 Reload systemd daemon with: systemctl daemon-reload Add this to Nginx config file: worker_rlimit_nofile 16384; (has to be smaller or equal to LimitNOFILE set above) And finally restart Nginx: systemctl restart nginx You can verify that it works with cat /proc/<nginx-pid>/limits.
Yes, branches are free. Branching and merging is very easy. The scalability issues mentioned before comes only when synchronizing a vast amount of branches through the network (git fetch, git pull, git push). Locally you shouldn’t have any problem.
Paginate was merged with doctrine 2.2 And the new symfony2 release 2.0.10 is compatible with. Now use it like that //use Doctrine paginator use Doctrine\ORM\Tools\Pagination\Paginator; Write your query then call results like that. $query->setMaxResults($limit); $query->setFirstResult($offset); $results = new Paginator($query, $fetchJoin = true); Hope this will help you. Note: If you are using SF2 2.0.10, you … Read more
I had a slightly similar issue with gzip. Assuming we want to decrease the CPU of a gzip process: gzip backup.tar & sleep 2 & cpulimit –limit 10 -e gzip -z Options: I found sleep useful as the cpulimit sometimes didn’t pick up the new gzip process immediately –limit 10 limits gzip CPU usage to … Read more
Mark Russinovich published a multipart series on windows memory resources really covers this very well. You can find it here: http://blogs.technet.com/b/markrussinovich/archive/2008/07/21/3092070.aspx He covers the reasons why the limits are what they are, as well as tests. The code for the tests are floating around in the tubes somewhere. If you want to know about memory … Read more