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Appending to an object
I have an object that holds alerts and some information about them:
13 Answers
13
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What is the easiest way to get current GMT time in Unix timestamp format?
Python provides different packages ( datetime , time , calendar ) as can be seen here in order to deal with time. I made a big mistake by using the following to get current GMT time time.mktime(datetime.datetime.utcnow().timetuple())
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Is not an enclosing class Java
I'm trying to make a Tetris game and I'm getting the compiler error
11 Answers
11
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Angular directives - when and how to use compile, controller, pre-link and post-link [closed]
...aw>
</tr>
The <my-raw> directive will render a particular set of DOM markup. So we can either:
Allow ng-repeat to duplicate the source template (<my-raw>), and then modify the markup of each instance template (outside the compile function).
Modify the source template to invo...
Insert multiple rows WITHOUT repeating the “INSERT INTO …” part of the statement?
...t yet long ago, but it's really quite simple. By using select you create a set with columns and rows, and by design these rows can be inserted into another table with an equal amount of columns. You can even use a mixture of literals and values. For example, using insert with select 'A', ID from ATa...
Auto expand a textarea using jQuery
... textarea from flashing on & off during expansion/contraction, you can set the overflow to hidden as well:
$('#textMeetingAgenda').css('overflow', 'hidden').autogrow()
Update:
The link above is broken. But you can still get the javascript files here.
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No mapping found for field in order to sort on in ElasticSearch
... I found the solution as given below. ignore_unmapped should be explicitly set to true in the sort clause.
"sort" : [
{ "rating": {"order" : "desc" , "ignore_unmapped" : true} },
{ "price": {"order" : "asc" , "missing" : "_last" , "ignore_unmapped" : true} }
]
For further informatio...
R and version control for the solo data analyst
...l (e.g., you are preparing multiple journal articles based on the same dataset; you are preparing a report that is updated monthly, etc)
As a soloist, I don't fork that much either. However, the time I have saved by having the option to rewind has single-handedly paid back my investment in lea...
Unable to create/open lock file: /data/mongod.lock errno:13 Permission denied
...loudfront.net/AWS_NoSQL_MongoDB.pdf
Mongodb path in /etc/mongodb.conf was set to /var/lib/mongodb (primary install location and working). When I changed to /data/db (EBS volume) I was getting 'errno:13 Permission denied'.
First I ran sudo service mongodb stop.
Then I used ls -la to see what group...